[ { "video_name": "2471.mp4", "question": "How is the clarity of the first child that appears in the video?", "answers": [ "Average, with average clarity, some facial details are missing, but movements are smooth", "Above average, with good clarity, facial details are relatively clear", "Very good, clear frames, with rich facial details smooth movements", "Very poor, with low clarity, facial details are missing, presence of frame drops, and heavy shadowing in movements" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "4528.mp4", "question": "Who is the clearest person in the video?", "answers": [ "The man wearing a black shirt in the top right corner", "The woman wearing a blue shirt in the bottom left corner", "The man wearing a blue shirt in the top left corner", "The man wearing a white shirt in the bottom right corner" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "4339.mp4", "question": "How is the visual quality of the opening scene with the waves?", "answers": [ "Good, although there is slight blur, the overall quality is decent", "Excellent, the details of the scene are complete with almost no visible loss of clarity", "Poor, as the clarity is quite low, the scene with the waves appears blocky, and the overall quality is not very good", "Very poor, the scene experiences severe shaking and significant blur, affecting basic recognition" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "3002321.mp4_cat_6000993.mp4.mp4", "question": "What are the major quality issues that both videos share?", "answers": [ "Unnatural textures and patterns, along with weird lighting conditions that keep changing.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "07991_07.mp4", "question": "How is the text clarity in the video?", "answers": [ "Very good", "Good", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "4473.mp4", "question": "What is the main composition format of this video?", "answers": [ "The video is character-centered composition with the woman in the middle", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2003567.mp4", "question": "What is the main style of this video?", "answers": [ "The video is animation Style with cartoon-like character and atmosphere.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3843.mp4", "question": "Does this video have slight camera shake?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0266.mp4", "question": "Does this video contain any intense scenes (camera shaking)?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "7002532.mp4_cat_s000087.mp4.mp4", "question": "Compared to the first video, is the camera movement in the second video more intense?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "DOTA-004.mp4", "question": "What is the most impactful quality issue in this game video?", "answers": [ "The clarity is too low. The game characters are with blurry details and hard to recognize.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4000214.mp4", "question": "How is the overall noise level of this video?", "answers": [ "Relatively serious", "Average", "Very serious", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "1023.mp4", "question": "In this video, does the video content present a process of changing from blurry to clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0494.mp4", "question": "Are the movements of the man in the blue shirt smooth?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0062.mp4", "question": "What issues led to the poor viewing experience of this video?", "answers": [ "The video is blurry and has significant shaking. The uneven lighting causes some areas to be overexposed while other areas are underexposed. Additionally, the color saturation is low.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "DOTA-003.mp4", "question": "Is the color of this game video relatively dull and is the clarity relatively low?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0836.mp4", "question": "Are the texture details of the cow's back clear in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2004103.mp4_cat_0006911.mp4.mp4", "question": "Are both videos running smoothly?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "A" }, { "video_name": "6003290.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Excellent", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0202.mp4", "question": "How is the clarity of the road in this video?", "answers": [ "Very poor", "Quite good", "Average", "Fairly poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "8002171.mp4", "question": "Is the facial feature proportion of the generated face in this video normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "7002926.mp4_cat_s000598.mp4.mp4", "question": "How does the lighting condition in the second video compare to the first one?", "answers": [ "Worse by a bit", "Better", "Almost the same", "Much worse" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "4054.mp4", "question": "What feeling do the drawings in this video give?", "answers": [ "The drawings is simple but gives a feeling of childlike innocence.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "CSGO01.mp4", "question": "What is the trend of the bitrate of this video?", "answers": [ "From low to high", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4063.mp4", "question": "How is the overall quality of the man in the video?", "answers": [ "undiscernible", "discernible but still a little blurry", "barely discernible", "discernible and very clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "06688_05.mp4", "question": "How clear is the texture of the fur on the cat's hindquarters in the video?", "answers": [ "Poor", "Good", "Average", "Very bad" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "1933.mp4", "question": "Is the man's face clearly discernible in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0368.mp4", "question": "Is there any obvious noise in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0800.mp4_cat_4495.mp4.mp4", "question": "Is the exposure in the second video better than in the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3597.mp4_cat_1556.mp4.mp4", "question": "Are both videos extremely blurry?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "A" }, { "video_name": "0920.mp4_cat_0852.mp4.mp4", "question": "What are the reasons for the poor clarity of both videos?", "answers": [ "The video bitrate is relatively low with apparent compression distortions and film devices might be poor.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "1455.mp4", "question": "Does this video have severe camera shake?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0021.mp4", "question": "What is the most obvious distortion in this video?", "answers": [ "Noise is the most obvious distortion, which significantly affects the viewing experience.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0103.mp4", "question": "How clear are the details of the crowd in the video?", "answers": [ "Poor", "Average", "Good", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "0155.mp4_cat_1848.mp4.mp4", "question": "How is the noise level in both videos?", "answers": [ "Both have very little noise", "Both have obvious noise", "Neither have noise" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_coarse-grained", "correct_choice": "B" }, { "video_name": "08035_02.mp4_cat_04138_09.mp4.mp4", "question": "Is the clarity of the first video higher than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0054.mp4", "question": "Is the shaking in this video relatively slight?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0058.mp4_cat_0631.mp4.mp4", "question": "Is the color richness of the first video worse than that of the second?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "1611.mp4", "question": "Is the lighting in each part of the video uniform?", "answers": [ "Yes, the lighting intensity in each part of the video is uniform.", "No, due to uneven distribution of light sources in the video, certain areas near the light sources are too bright, while the lighting intensity on people's faces in the center of the video is too weak.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "ApexLegends-007.mp4", "question": "How is the depth of field in the scene of this game video?", "answers": [ "Relatively deep", "Not deep", "Average", "Very shallow" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "7001221.mp4_cat_7001955.mp4.mp4", "question": "How authentic are the two videos?", "answers": [ "Both are relatively unnatural", "Both are relatively authentic", "The second one is more authentic", "The first one is more authentic" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "1189.mp4", "question": "Does the video playback experience severe stuttering, and are the athlete's movements unsmooth?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0376.mp4", "question": "Is the character clarity in this video relatively low but the movements are smooth?", "answers": [ "No, the details of the characters faces are very blurry and the characters' movements are not very smmooth.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0019.mp4", "question": "How is the clarity of the characters in this video?", "answers": [ "Average", "Below average", "Good", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "3585.mp4", "question": "Does the fabric in this video exhibit good clarity and proper lighting?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "3129.mp4", "question": "Are there any obvious quality distortions in this train?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "3759.mp4_cat_1954.mp4.mp4", "question": "What are the differences in style between the two videos?", "answers": [ "The first video present a website for buying cartoon books, while the second video has a realistic style.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "02973_07.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Very good", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "Fortnite-051.mp4", "question": "How is the overall clarity of this game video?", "answers": [ "Relatively high, the details of the characters and objects are clear", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4295.mp4", "question": "How is the clarity of the background houses in this video?", "answers": [ "The clarity is very low, the edges of the houses are blurry, and the recognizability is very low.", "The clarity is quite high, and the edges and details of the houses are relatively distinguishable.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4001481.mp4", "question": "Is the pattern design in this video aesthetically pleasing?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4003439.mp4", "question": "Whose face in this video has obvious and unnatural errors?", "answers": [ "The first one on the right", "All of them", "The first one on the left", "The one in the middle" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "3003550.mp4", "question": "What is the most serious quality issue in this video?", "answers": [ "Blurriness, the textures of the main objects are quite vague.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4429.mp4", "question": "Why is the aesthetic value of this video high? Please explain.", "answers": [ "The video is clear, the facial features of the characters are easily recognizable, colors are well balanced, there is no shaking, and the use of different camera angles to capture various reactions enhances the aesthetic value.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2343.mp4", "question": "What quality issues does this video have?", "answers": [ "Camera shake", "All of the above", "Color is dull", "Blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "0276.mp4", "question": "What is the main cause for the poor viewing experience in this video?", "answers": [ "Overexposure", "Slight screen shaking and blurriness", "High color saturation", "Low brightness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "08705_09.mp4", "question": "How is the clarity of the buildings in the video?", "answers": [ "Average, the building's textures is somewhat blurry and can be recognized.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3372.mp4", "question": "Is this video relatively unclear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4105.mp4_cat_2623.mp4.mp4", "question": "How do the clarity of the two videos compare?", "answers": [ "Both are relatively clear", "The first one is clearer", "Both are relatively blur", "The second one is clearer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0445.mp4", "question": "How clear are the faces of the characters appearing in the video (recognizability)?", "answers": [ "Very poor, it is completely unrecognizable as a human face", "Excellent, facial features are completely preserved, can be clearly identified", "Poor, only able to recognize it's a human face, but due to being too blurry and partially overexposed, further recognition of specific details is impossible", "Good, although there is some distortion, the overall effect is not significantly affected" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "4250.mp4", "question": "Why does this video have relatively high quality? Please explain.", "answers": [ "Because the video has a stable frame, high clarity, even lighting, and accurate colors.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0027.mp4", "question": "Is the video evenly lit, with no brightness issues?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1619.mp4_cat_4538.mp4.mp4", "question": "How does the camera shake in the first video compare to the second video?", "answers": [ "More stable", "Slightly more stable", "Slightly more shake", "More shake" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "1002412.mp4", "question": "Has the surface of the Earth shown in this video maintained its morphological consistency?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0817.mp4", "question": "How is the camera shake in the video during panning?", "answers": [ "There is some screen (camera) shake in the video, but it is not severe. The overall panning is relatively stable, and the movement speed of the camera is steady.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4448.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Poor", "Very poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "1455.mp4_cat_0592.mp4.mp4", "question": "Are the color distributions of the two videos similar?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "1004955.mp4", "question": "What is the most obvious flaw in this video?", "answers": [ "Underexposure, resulting in the subjects being barely visible", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "ApexLegends-004.mp4_cat_LOL-051.mp4.mp4", "question": "How does the model accuracy of the second video compare to the first video?", "answers": [ "Slightly better", "Lower", "Much better", "About the same" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "1657.mp4", "question": "How is the clarity of the person in this video?", "answers": [ "Poor", "Average", "Very Good", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "MountBlade-001.mp4_cat_WOW-005.mp4.mp4", "question": "What is the most obvious quality factor leading to a significant difference in the viewing experience of these two videos?", "answers": [ "The model precision and rendering precision of the first video are much higher than those of the second video", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "0000447.mp4_cat_7004301.mp4.mp4", "question": "Is the exposure level of the first video less balanced than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "0215.mp4_cat_4466.mp4.mp4", "question": "How does the clarity of the second video compare to the first one?", "answers": [ "Similar", "Clearer", "Much blurrier", "Slightly blurrier" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "3911.mp4", "question": "Is the child's face clearly recognizable in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4365.mp4", "question": "How is the overall shooting quality of the sun in the background of the video? Please analyze.", "answers": [ "The shooting quality is good. Firstly, the effect of shooting the sun is bright and the light is soft, so it does not cause discomfort for viewers. Additionally, in the composition of the shot, the sun is almost centrally positioned, making the entire frame's focus prominent and giving a majestic aura with a strong aesthetic value.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "1978.mp4", "question": "Is the overall clarity of this video relatively high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "02632_06.mp4_cat_01492_01.mp4.mp4", "question": "Is the technical quality of the first video better than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0859.mp4", "question": "What is the overall color temperature of the video? (What kind of color tone is presented?)", "answers": [ "The color temperature is relatively high, presenting warm tones.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0496.mp4", "question": "Is the overall clarity of this video relatively low and does it have slight camera shake?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "s000100.mp4", "question": "How is the realism of the water surface in this video?", "answers": [ "Quite good, the reflection and waves appear very realistic", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "9000933.mp4", "question": "Please briefly describe the quality level of this video.", "answers": [ "The video captures the calm and glittering sea surface. Despite its average clarity, it effectively presents the serene atmosphere of the sea, making the overall aesthetic pleasing.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "08918_07.mp4", "question": "What is the overall noise level of this video?", "answers": [ "Average", "Very good", "Good", "Severe" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "4127.mp4", "question": "What is the most obvious distortion in this video window?", "answers": [ "Overexposure is the most obvious distortion.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "RDR-058.mp4_cat_FIFA-001.mp4.mp4", "question": "Is the precision of the first video model higher than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0002198.mp4", "question": "What technical quality issues are present in this video?", "answers": [ "Overexposure", "Artifacts due to compression", "All of the above", "Blurriness" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "1004652.mp4", "question": "Does the transportation on which the man is riding in this video maintain its original form?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0098.mp4", "question": "What quality issues do not exist in this video?", "answers": [ "None of the options", "Camera shake", "Overexposure", "Blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "08954_04.mp4_cat_08776_03.mp4.mp4", "question": "Are both videos somewhat blurry?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "3566.mp4_cat_2049.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Slightly blurry", "Very blurry", "Normal", "Clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "07690_06.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Very poor", "Poor", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0839.mp4", "question": "In the video, there is a section with multiple scenes presented alternately. Which distortions in that section caused the video quality to decline?", "answers": [ "Some of the scenes are blurry and obstructed, the brightness is low, and the color tone is dark.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "StreetFighter-012.mp4", "question": "How is the character rendering quality in this fighting game video?", "answers": [ "Good", "Average", "Very Good", "Low" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "s000461.mp4_cat_6004859.mp4.mp4", "question": "How does the clarity in the first video compare to the second one?", "answers": [ "Worse", "About the same", "Slightly better", "Much better" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "3468.mp4", "question": "How is the overall quality of the video?", "answers": [ "Average, the clarity is relatively low, the facial details of the characters are slightly blurry, but the movements are smooth", "Very poor, the characters are blurry, and movements experience lagging", "Above average, the clarity is relatively high, and the movements are relatively smooth", "Very good, the frame is clear, the details of the characters are excellent, and the movements are smooth" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "1827.mp4_cat_0003.mp4.mp4", "question": "What is the reason that the second video is much more blurry than the first one?", "answers": [ "The bitrate of the second video is much lower than that of the first video", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "3045.mp4_cat_3632.mp4.mp4", "question": "What are the differences between the two video shooting techniques?", "answers": [ "The first video uses time-lapse photography, while the second video uses real-time photography", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "0339.mp4", "question": "How clear is the dog's fur pattern in this video?", "answers": [ "Above Average", "Below Average", "Average", "Very Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "09271_03.mp4", "question": "Does the waterfall in this video look somewhat unnatural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4491.mp4", "question": "Through what method does this video showcase the beauty of motion?", "answers": [ "The slow motion shooting technique is employed, which shows the beauty of this sports.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4337.mp4", "question": "Are the details of the tree branches on the left side of this video clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4416.mp4", "question": "How clear is the process of sharpening the pencil in this video? Please provide a relatively detailed description.", "answers": [ "The clarity is very high. You can clearly see the process of pencil shavings being produced, the texture of the pencil sharpener blade, and the detailed characteristics of the notch being completely preserved.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "s000833.mp4", "question": "How clear is the animal's face in this video?", "answers": [ "High", "Very high", "Average", "Low" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "4395.mp4", "question": "How is the focus of this video?", "answers": [ "Quite accurate", "Average", "Very poor", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0754.mp4", "question": "What is the most severe issue affecting the video viewing experience?", "answers": [ "Camera shaking", "Overall low brightness", "Overall cold tone, low color temperature", "Severe blurriness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "03648_09.mp4", "question": "What is the biggest quality issue that affects the viewing experience of this video?", "answers": [ "The playback is not smooth, and there is a stuttering sensation", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0446.mp4", "question": "What causes the decrease in the quality of this video?", "answers": [ "Lower clarity, lower brightness, slight screen jitter, low color saturation, overall poor visual experience", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1538.mp4", "question": "Are the handwritten words in this video clear and distinguishable?", "answers": [ "No, the handwritten words are not clear due to the blurriness of the video.", "Yes, despite the video being blurry, the words are still clear and distinguishable.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "3223.mp4_cat_2189.mp4.mp4", "question": "Is the quality of the first video better than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0274.mp4", "question": "What is the reason for the singer's face cannot be recognized in this video?", "answers": [ "Low brightness", "Blurry", "Noise", "The face is overexposed, causing the whole appearance to be white" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "s000170.mp4", "question": "What is the most obvious quality issue in this video?", "answers": [ "Underexposed", "Noise", "Overexposed", "Blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "4091.mp4_cat_0056.mp4.mp4", "question": "Is the exposure of the first video better than the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "6004859.mp4", "question": "How realistic is the fog effect in this generated video?", "answers": [ "Average", "Excellent", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "Valentines10.mp4", "question": "How long is the buffering duration of this video?", "answers": [ "Fairly short", "Quite long", "Very short", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "4526.mp4", "question": "How is the clarity of the persons in this video?", "answers": [ "Quite high, the hair details are very clear and the facial structure can be easily recognized.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0104.mp4", "question": "Is the video clear and smooth overall?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0062.mp4_cat_0287.mp4.mp4", "question": "How is the camera shake in both videos?", "answers": [ "Obvious shake", "Slight shake", "A little shake", "No shake" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "0233.mp4", "question": "Is there any blur in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "1406.mp4", "question": "Is the process of the map changing over time clear in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4525.mp4", "question": "Is the female pianist in the video in good exposure?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3709.mp4", "question": "How is the cinematography of this video?", "answers": [ "The cinematography quality is very high, with smooth camera movement without shakes, and the focus points are aesthetically pleasing.", "The cinematography quality is very poor, with severe shakes, making the overall content incomprehensible.", "The cinematography quality is relatively high. The camera movement is smooth, but there are still some shakes, which affect the overall quality of the cinematography.", "Mediocre, although the motion speed of the camera is uniform, there are still visible irregular shakes, which affected the quality of the cinematography." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "0973.mp4_cat_4250.mp4.mp4", "question": "How does the shakiness of the second video's frame compare to that of the first video?", "answers": [ "Much more stable", "Slightly shakier", "Much shakier", "Slightly more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "s000283.mp4", "question": "Is the texture of the leaf in the lower left part of this video clearer than in the lower right part?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0502.mp4", "question": "Is the fur of the cat in the video clear?", "answers": [ "Yes, it is relatively clear", "No, it is completely indistinguishable", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4031.mp4_cat_4158.mp4.mp4", "question": "What do the colors of the two videos have in common?", "answers": [ "They are both in relatively dark tones without vivid colors.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "7004136.mp4", "question": "How is the clarity of the background greenery in this video?", "answers": [ "Very bad", "Average", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0650.mp4_cat_2471.mp4.mp4", "question": "Is the first video clearer than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "4001387.mp4", "question": "Is the chewing action of the person wearing sunglasses in this video smooth and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "07543_06.mp4", "question": "How realistic are the dog's anatomical structures in this video?", "answers": [ "Poor", "Very poor", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "1932.mp4", "question": "Is the clarity of the people and the grass in this video high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "3794.mp4", "question": "How is the clarity of the items exhibited in the video?", "answers": [ "Average", "Very Good", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "2366.mp4", "question": "Why is the video quality good? Please give a brief explanation.", "answers": [ "The video has high clarity, the frame is stable, and the movements of people are clear.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0239.mp4", "question": "How clear is the tree-lined view on both sides of this road in the video?", "answers": [ "Average", "Poor", "Good", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "2004103.mp4", "question": "Is the horse's limb structure natural and normal in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "1341.mp4_cat_0821.mp4.mp4", "question": "How is the stuttering of the second video compared to the first one?", "answers": [ "More stuttering", "About the same", "Much smoother", "Smoother" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "1000555.mp4_cat_0000937.mp4.mp4", "question": "What is the most obvious quality factor causing the significant difference in viewing experiences between these two videos?", "answers": [ "The first video is much more choppy compared to the second video.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "3646.mp4", "question": "Is the color of the food in this video vibrant?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0618.mp4", "question": "Which artifacts in this video affect the overall quality presentation of the man's legs in the early to mid part of the video?", "answers": [ "Severe noise, blurry content", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "2244.mp4", "question": "Does the video footage experience any shaking?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "s000174.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Good", "Very Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "0054.mp4_cat_2570.mp4.mp4", "question": "How does the exposure of the second video compare to the first?", "answers": [ "About the same", "Better", "Much worse", "Worse" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "1942.mp4", "question": "Is the woman's face clear while bungee jumping in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "04817_03.mp4", "question": "Does the drag machine in the video show obvious structural errors and appear to be blurry?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000283.mp4_cat_s000618.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are very blurry", "Both are extremely blurry", "Both are quite clear", "Both are Slightly blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "D" }, { "video_name": "4343.mp4_cat_4501.mp4.mp4", "question": "Is the change of the first video shot less than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "CallofDuty-008.mp4_cat_RDR-060.mp4.mp4", "question": "How does the texture detail of the first video compare to the second video?", "answers": [ "Slightly better", "Much better", "Not much difference", "Slightly worse" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "07226_08.mp4", "question": "Does this video capture natural but somewhat blurred repetitive patterns?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4506.mp4_cat_3046.mp4.mp4", "question": "Is the clarity of the first video better than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3003751.mp4", "question": "Are the actions of the characters in this video smooth?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0001365.mp4", "question": "What atmosphere does this video create?", "answers": [ "This video depicts an eerie scene in a forest, featuring irregular animals and plants, creating a sense of terrifying tranquility.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "StreetFighter-012.mp4_cat_LegendZeldaBreathWild-002.mp4.mp4", "question": "How do the two videos compare in terms of detail?", "answers": [ "The second one is more detailed", "Both are relatively detailed", "The first one is more detailed", "Both are relatively rough" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "4470.mp4_cat_0155.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Slightly more blurry", "Slightly clearer", "Much clearer", "Much more blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "SuperSmashBros-001.mp4", "question": "Is the visual effects in this game video relatively impactful and has good clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "01985_01.mp4", "question": "Does this video contain natural and repeated patterns?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "4415.mp4", "question": "Is the infant's face clearly identifiable throughout the video?", "answers": [ "No, the infant's face cannot be clearly identified.", "Yes, the video is slightly blurry, but the infant's face is still clearly identifiable.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "ResidentEvil-002.mp4", "question": "What is the most obvious quality issue in this video?", "answers": [ "Low lighting, which causes the majority of the sence to be hardly visible.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3558.mp4", "question": "In the video clip where the man jumps into the sea, is the man's movement smooth?", "answers": [ "Yes, it's relatively smooth", "No, there are obvious hesitations", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0791.mp4_cat_0029.mp4.mp4", "question": "What is the reason for the second video's clarity being worse than the first video?", "answers": [ "The lighting conditions of the first video are better than the second one, and the video bitrate of the first video is lower compared to the second video.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "2364.mp4_cat_4158.mp4.mp4", "question": "Is the color temperature of the first video higher than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "Fortnite-053.mp4", "question": "Is the lighting in this video relatively strong?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "RocketLeague-003.mp4", "question": "How smooth is the tracking shot in slow-motion in this game video?", "answers": [ "Very poor", "Poor", "Average", "Quite good" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "8003592.mp4", "question": "What quality issues exist in this video?", "answers": [ "Blurriness and car structure generation errors", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2006927.mp4", "question": "What quality issues exist in this video?", "answers": [ "Blurriness, generation of structural errors, low realism", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4323.mp4_cat_1991.mp4.mp4", "question": "How does the richness of color in the second video compare to the first one?", "answers": [ "Slightly more", "Much more", "About the same", "Much less" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "03443_04.mp4", "question": "What is the least realistic part of the video?", "answers": [ "The low realism of the bird turning its head", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0001682.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Excellent", "Good", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0025.mp4", "question": "This video is considered to be of extremely poor quality. Please analyze the reasons for this.", "answers": [ "This video is extremely blurry, making it difficult to distinguish the content. Additionally, the video suffers from severe overexposure, lighting flicker, and shaking distortions.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1401.mp4_cat_0650.mp4.mp4", "question": "Are the lighting conditions of the first video better than the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0147.mp4_cat_4439.mp4.mp4", "question": "How is the clarity of the second video compared to the first video?", "answers": [ "Much higher", "Slightly higher", "Much lower", "Not much difference" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "1002617.mp4", "question": "Are the subtitles of this video relatively blurry but still recognizable?", "answers": [ "Yes, although the word edges are blurred, the words can still be recognized.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4072.mp4", "question": "How is the overall quality of the video? Please explain.", "answers": [ "The brightness is too high, causing the mushrooms to be overexposed, which results in the loss of mushroom details in the central part.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2994.mp4_cat_4152.mp4.mp4", "question": "Is the camera movement of the first video less stable than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "3783.mp4", "question": "How is the overall quality of this video?", "answers": [ "Generally good, the details of the major objects are clear and the textures in background are somewhat blurry.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "05696_01.mp4_cat_04248_06.mp4.mp4", "question": "What is the most noticeable quality factor causing the viewer experience of these two videos to differ greatly?", "answers": [ "The clarity of the second video is much worse than that of the first.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "0903.mp4", "question": "What is the clarity of the person making the shot in this video?", "answers": [ "Poor", "Very poor", "Good", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "0036.mp4", "question": "Is this video relatively stable but with lower clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0071.mp4_cat_0110.mp4.mp4", "question": "How does the first video's lighting compare to the second video's lighting condition?", "answers": [ "Worse", "Much worse", "About the same", "Better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "4286.mp4", "question": "How is the visual quality of this video? Please explain.", "answers": [ "The visual quality is good, the words and numbers are clearly visible, the color is vivid and vibrant, and the focus is suitable.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0149.mp4", "question": "What distortions are present in the video? Please provide as comprehensive a list as possible.", "answers": [ "Very severe noise, slight shaking, relatively frequent color flickering, blurry content, very low clarity", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0000281.mp4_cat_3000182.mp4.mp4", "question": "Is the clarity of the second video lower than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "Fortnite-021.mp4_cat_Pokemon-012.mp4.mp4", "question": "How is the model's level of detail in the second video compared to the first video?", "answers": [ "Much worse", "Slightly more detailed", "More detailed", "Not much different" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "s000441.mp4", "question": "Is the cat in this video with rich details but with relatively low clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "WOW-002.mp4", "question": "Is the quality of this game video clear overall?", "answers": [ "No, the texture of the game characters and the ground is blurry.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3445.mp4", "question": "Are the text characters shown clearly throughout the video?", "answers": [ "Yes, the text is clear and legible, with well-preserved details at the edges.", "No, it is difficult to distinguish.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0413.mp4_cat_4431.mp4.mp4", "question": "Why is the first video more blurry compared to the second video?", "answers": [ "The first video seems to be compressed with much smaller bitrates, which causes more blur.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "06766_03.mp4", "question": "What is the most impactful quality issue of this video?", "answers": [ "Noise", "Blurriness", "Incorrect character structure", "Overexposure" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0702.mp4", "question": "What is the most impacting quality issue in this video?", "answers": [ "Unexpected blur vertical stripes effect causes the video to be blurred.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0122.mp4", "question": "The presentation of the store scenes in the video is considered very poor. Please explain the possible reasons as completely as possible.", "answers": [ "Firstly, the store's interior scenes are severely overexposed due to the lighting and camera issues, making it difficult to discern specific details of the objects. Additionally, due to focus problems with the camera, the scenes are significantly blurry and out of focus." ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "1843.mp4", "question": "Why does the video have high quality but isn't perfect?", "answers": [ "The man close to the camera is generally clear, but the people in the background appear blurry.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "02974_00.mp4", "question": "What is the main focus of the video?", "answers": [ "water grass", "water surface", "sky", "duck" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "0661.mp4_cat_1023.mp4.mp4", "question": "Compared to the first video, how is the clarity of the second video?", "answers": [ "Slightly blurrier", "About the same", "More blurrier", "Clearer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "0000447.mp4", "question": "Is the hand of the person in this video normal?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2095.mp4", "question": "This video is considered to have high artistic value. Why is it judged this way?", "answers": [ "In this video, a large number of scenes are interwoven in an orderly manner. This method of retaining previous scenes while adding new ones easily attracts the user's attention, thus giving it higher artistic value.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0214.mp4", "question": "What most affects the video viewing experience?", "answers": [ "Overexposure", "Camera shaking", "Color difference", "Pixelation" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "3520.mp4", "question": "How rich are the colors in this video?", "answers": [ "Average", "Quite good", "Very poor", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "s000748.mp4", "question": "What style of game is this video?", "answers": [ "Pixel art style, since the characters and objects are formed in pix-like cubes.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1367.mp4_cat_2598.mp4.mp4", "question": "How does the lighting condition of the second video compare to the first one?", "answers": [ "Slightly worse", "Much worse", "Almost the same", "Much better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "8000532.mp4", "question": "Does the light source in this video have apparent glare?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "3656.mp4_cat_0602.mp4.mp4", "question": "Is the lighting condition in the second video better than in the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "4455.mp4", "question": "How is the lighting in the part of the video with people?", "answers": [ "Good", "Average", "Very Poor", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0236.mp4_cat_1932.mp4.mp4", "question": "What is the most obvious quality factor that leads to the significant difference in viewing experience between these two videos?", "answers": [ "The first video has more vibrant colors compared to the second video.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "s000218.mp4", "question": "Is the lighting on the main character in this video appropriate?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2090.mp4_cat_4459.mp4.mp4", "question": "Is the exposure of the first video more balanced than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "FCB33.mp4", "question": "Apart from the lag at the beginning, are there significant lags in the middle of the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0778.mp4", "question": "How is the clarity of the characters in the video?", "answers": [ "Very good, high character clarity, high overall clarity, smooth motion", "Good, relatively high character clarity, relatively smooth motion", "Average, character clarity is low but still distinguishable", "Very poor, extremely low character clarity, characters are indistinguishable, motion is choppy with frame drops" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "Sekiro-026.mp4", "question": "Is the video quality of this game low and the lighting too strong?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "1632.mp4", "question": "How exactly is the camera in this video moved?", "answers": [ "First pull down, then pull up", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0137.mp4", "question": "What are the obivous distortions of the puppy in the video?", "answers": [ "The puppy is somewhat blurry, with fuzzy fur, a face that is severely overexposed, and significant noise.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0142.mp4", "question": "How is the clarity of the wire mesh in this video?", "answers": [ "Very bad", "Below average", "Average", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "4437.mp4_cat_2735.mp4.mp4", "question": "Is the quality of both videos bad?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "B" }, { "video_name": "s000306.mp4", "question": "Is the butterfly in this video natural and real?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0063.mp4", "question": "What is the most impactful distortion affecting the viewing experience in this video?", "answers": [ "shaking", "blur", "noise", "underexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "TotalWar-002.mp4", "question": "How is the overall clarity of this game video?", "answers": [ "High", "Very low", "Low", "Average" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0003582.mp4", "question": "As the camera zooms in, does the clarity of the subject improve?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2906.mp4", "question": "Is there a slight camera shake in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4340.mp4", "question": "How is the clarity of the two violinists' performance in this video?", "answers": [ "The clarity is very high, details are clear and easy to recognize.", "The clarity is average, some details are lost.", "The clarity is very poor, almost impossible to recognize.", "The clarity is relatively low, there is a lot of blurriness affecting recognition." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0364.mp4", "question": "How severe is the overall shaking of the camera in the video?", "answers": [ "Almost none", "Severe", "A little", "Slight" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "9000288.mp4", "question": "Does the object in this video produce noticeable motion blur during deformation?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "06139_01.mp4", "question": "What is the most affective distortion in videos?", "answers": [ "Incorrect facial structure of the woman affects the viewing experience most.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2189.mp4_cat_0234.mp4.mp4", "question": "Is the exposure level of the two videos very different?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "4210.mp4_cat_3876.mp4.mp4", "question": "Are both videos clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "3000182.mp4", "question": "How real is the entirety of this video?", "answers": [ "Good", "Very poor", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "4218.mp4", "question": "Is the entire motion of the long jumper from running to takeoff and landing in the video played smoothly?", "answers": [ "No, the entire motion shows a lot of stuttering and frame rate variation.", "Yes, the entire motion in the video is presented smoothly.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "04050_09.mp4", "question": "How realistic are the green vegetables and fruits shown in the video?", "answers": [ "Average", "Good", "Very poor", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "LOL-009.mp4_cat_AssassinCreed-015.mp4.mp4", "question": "How does the rendering precision of the first video compare to the second video?", "answers": [ "About the same", "Much lower", "Slightly higher", "Much higher" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "4505.mp4", "question": "What is the overall clarity of this video?", "answers": [ "Good", "Average", "Excellent", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "7004255.mp4", "question": "What is the level of background noise in this video?", "answers": [ "It's quite severe, the background space scene has noticeable noise", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "Kenshi-009.mp4", "question": "How is the level of detail in the surface textures in this game video?", "answers": [ "The level of detail in the surface texture is average\u2014not particularly fine, but it does have a general outline.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3595.mp4", "question": "How is the motion clarity of the main character dancing in this video?", "answers": [ "Average", "Good", "Excellent", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "0446.mp4_cat_1127.mp4.mp4", "question": "What is the difference between the shooting angles of the two videos?", "answers": [ "The first video is shot from a distance, while the second video is shot close-up.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "01830_03.mp4", "question": "What is the most unnatural part in this video?", "answers": [ "Errors in the human face and hands", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1004588.mp4", "question": "How realistic is the sky panel in this video?", "answers": [ "Very poor", "Good", "Average", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "2002725.mp4", "question": "What are the unnatural aspects in this video?", "answers": [ "Errors in the character's hand formation", "The integration of the character with the background looks fake", "All of the options", "Errors in the facial structure" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "Cheetah01.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Very poor", "Good", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "3005833.mp4", "question": "How realistic is the person's face in this video?", "answers": [ "Very poor, the structure and proportions of the face are incorrect, and the character on the right does not have eyes.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "ForzaHorizon-011.mp4", "question": "Which of the following artifacts is not present in the video?", "answers": [ "Blur", "Overexposure", "Noise", "Underexposure" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "ARKSuvivalEvolved-001.mp4", "question": "Is the modeling of the game characters in this video highly detailed?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4454.mp4", "question": "Is the dog captured in the video clear and graceful in its movements?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2428.mp4", "question": "Does the focus issue appear repeatedly in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0032.mp4", "question": "What are the obvious quality issues with this video?", "answers": [ "This underwater video has noticeable exposure imbalances, with a tendency towards dim lighting, and is marked by significant noise and blurriness.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0941.mp4_cat_3535.mp4.mp4", "question": "What are the visual quality differences between the two videos?", "answers": [ "In the first video, the main athlete is noticeably underexposed, making it difficult to discern details. In the second video, the lighting is adequate, and the main subject is well-exposed, but both videos are somewhat blurry.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "3222.mp4_cat_0024.mp4.mp4", "question": "What is the most obvious quality factor that causes these two videos to have a large difference in viewer experience?", "answers": [ "The lighting conditions of the second video are much worse than those of the first one. Furthermore, the clarity of the second video is much lower.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "3445.mp4_cat_2153.mp4.mp4", "question": "In terms of the degree of shaking , how does the second video compare to the first video?", "answers": [ "More shake", "More stable", "About the same", "Very stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "02401_06.mp4", "question": "What is the most perception-affecting distortion in the video?", "answers": [ "Blurriness", "Background text generation error", "Wrong exposure", "Character structure error" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "0002198.mp4_cat_0002526.mp4.mp4", "question": "Is the naturalness of the two videos almost the same?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "0001770.mp4", "question": "What is the camera movement technique used in this video?", "answers": [ "This video uses a slow zoom-in technique, making the subject slowly appear larger within the frame.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3834.mp4", "question": "Is the athlete's entire movement process played smoothly in the video?", "answers": [ "Relatively unsmooth, with multiple stutters", "Very smooth, no stutters at all", "Relatively smooth, although it has been processed with slow motion, the playback rhythm is complete", "Very unsmooth, completely unable to distinguish movements" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "9000268.mp4", "question": "What is the camera movement technique used in this video?", "answers": [ "This video uses a forward-tracking shot, extending the perspective and creating a sense of vastness.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4004854.mp4", "question": "How is the overall authenticity of this video?", "answers": [ "Quite poor, the airplane structure including the landing mode is not accurate and natural", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "FIFA-010.mp4_cat_WOW-005.mp4.mp4", "question": "Is the clarity of both videos very high?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "A" }, { "video_name": "5000781.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Excellent", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "3970.mp4", "question": "Are all the texts in the video clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0002754.mp4", "question": "What is the camera movement technique used in this video?", "answers": [ "A slow zoom-in close-up is used to emphasize the subject.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "02514_09.mp4", "question": "How realistic is the octopus in the video?", "answers": [ "Average", "Poor", "Excellent", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "0097.mp4", "question": "Does this video have severe flickering?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "2003581.mp4", "question": "How realistic are the ducks in this video?", "answers": [ "Poor", "Very poor", "Average", "Pretty good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "2001023.mp4", "question": "How vibrant are the colors in this video?", "answers": [ "Very poor", "Below average", "Quite good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "9000552.mp4", "question": "Do the characters and the background in this video blend harmoniously?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4430.mp4_cat_0016.mp4.mp4", "question": "Is the lighting condition in the first video worse than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "08891_04.mp4_cat_08705_09.mp4.mp4", "question": "What is the most obvious quality factor leading to the significant difference in viewing experience between these two videos?", "answers": [ "The second video has higher clarity, better lighting conditions, and richer colors", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "4367.mp4", "question": "How is the clarity of the person's face in this video?", "answers": [ "Bad", "Good", "Very bad", "Very good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "3713.mp4", "question": "Is the clarity of this video very high?", "answers": [ "No, the clarity is relatively low, the video is somewhat blurry", "Yes, the clarity is very high", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "ElderScrolls-004.mp4_cat_CSGO-002.mp4.mp4", "question": "Is the lighting condition in the second video better than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "2490.mp4", "question": "In the video, is it clear who is playing the prank?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "06649_00.mp4", "question": "How realistic are the facial textures in the video?", "answers": [ "The facial textures in this video are not very natural and don't resemble a normal human face. Additionally, the hair textures are strange, making the entire face appear even more unnatural.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4439.mp4", "question": "How is the reflective quality of the surface of the musical instrument (grand piano) in the video? Please provide a brief description.", "answers": [ "The reflective quality of the grand piano surface is quite good. The reflections are smooth and not glaring, making the entire surface appear clean and bright.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0196.mp4", "question": "Which of the following distortions is most apparent in the beginning part of the video where there are characters?", "answers": [ "Shaking", "Low clarity", "Insufficient lighting", "Frame dropping" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "08410_07.mp4", "question": "Is the texture design captured in this video highly clear and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000118.mp4_cat_1001626.mp4.mp4", "question": "Compared to the first video, how real is the second video?", "answers": [ "Although the character's body being made of stained glass in the first video is somewhat unrealistic, the structural errors in the airplane in the second video are much more severe, making it even less natural and realistic.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "s000793.mp4", "question": "How is the visual quality of this video?", "answers": [ "Although the clarity of this video is average, it has a good composition, good lighting, and a certain aesthetic appeal. Therefore, the quality of this video is relatively high.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4000669.mp4_cat_4004854.mp4.mp4", "question": "Are the colors in the second video more vibrant than those in the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "FCB14.mp4", "question": "How long is the last buffering in this video?", "answers": [ "Quite long", "Average", "Short", "Very short" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "05680_04.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Very poor", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "StreetFighter-003.mp4_cat_LOL-037.mp4.mp4", "question": "Is the rendering quality of the second video better than the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0624.mp4", "question": "Is the video clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "3424.mp4", "question": "How would you rate the video quality?", "answers": [ "Very poor, the clarity is quite low, fine details are missing, there are frame drops, and there is ghosting or flickering during panning.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1148.mp4", "question": "Does the video experience continuous shaking?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0400.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Average", "Excellent", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "8000619.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Very Good", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "1001568.mp4", "question": "Has the structure of the bicycle in this video changed significantly?", "answers": [ "Yes, both the handlebars and the wheels have undergone significant changes.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0337.mp4", "question": "Why is the quality of this video relatively low?", "answers": [ "The video has significant shaking, and the video as a whole is extremely blurry with low color saturation.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "7003569.mp4", "question": "What's the most unrealistic part in this video?", "answers": [ "The little girl's hand structure is incorrect and the face proportion is off-balance.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2896.mp4", "question": "How is the color tone of this video?", "answers": [ "The overall tone of this video leans towards a yellowish, warm hue.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "Minecraft-013.mp4", "question": "Is the game's video model rendering relatively low in precision and is the texture surface free of obvious block effects?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2801.mp4", "question": "How is the clarity of the person catching the ball far away in the video?", "answers": [ "Average", "Very poor", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "00655_04.mp4_cat_05288_08.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "The second video is blurrier", "The first video is blurrier", "Both are relatively blurry", "Both are relatively clear" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0118.mp4", "question": "How is the clarity of the person's leg in this video?", "answers": [ "Average", "Above average", "Below average", "Very bad" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "ApexLegends-013.mp4", "question": "How is the overall lighting level in this game video?", "answers": [ "Very poor", "Average", "Poor", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "01984_02.mp4_cat_06493_09.mp4.mp4", "question": "How does the richness of color in the first video compare to the second video?", "answers": [ "Slightly richer", "Not much different", "Much richer", "Much poorer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "1717.mp4_cat_1848.mp4.mp4", "question": "How is the clairty the two videos?", "answers": [ "Both are low", "Both are high", "Both are normal", "Both are very high" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "2721.mp4", "question": "is the playback of the smoke dispersal in this video smooth? are there any noticeable lags?", "answers": [ "It is very smooth and clear, without any visible lags.", "There are multiple noticeable lags, making the playback quite choppy.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1110.mp4_cat_4425.mp4.mp4", "question": "Is the noise in the first video less severe than the noise in the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "1110.mp4_cat_1224.mp4.mp4", "question": "Is the first camera angle change more frequent than the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "0006314.mp4", "question": "How is the overall authenticity of this video?", "answers": [ "Good", "Poor", "Very Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "4434.mp4", "question": "Is the movement of the person's hand in the photo clear and smooth?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2403.mp4", "question": "Does the video contain moments where the screen is shaking intensely?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "3002321.mp4", "question": "Does significant lighting changes occur in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "5001452.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Rather poor. The overall detail and texture in this video are relatively rich, but upon closer inspection, the textures are generally quite blurry, especially in the central area where they appear to blend together.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0969.mp4", "question": "What is the main motion artifact in this video?", "answers": [ "Inconsistent frame rate, with substantial irregular motion", "Significant frame drops, with noticeable stutter", "Severe fluctuations in clarity and brightness", "Intense shaking of the screen" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "s000826.mp4", "question": "Which specific part is the clearest in this video?", "answers": [ "The animal's limbs", "The animal's face", "The animal's body", "The background and the moon" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "2313.mp4", "question": "What kind of color tone does the video present as a whole, cool or warm?", "answers": [ "Cool tone", "Warm tone", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "StreetFighter-020.mp4", "question": "Is the clarity of the characters in this gameplay video high?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0074.mp4", "question": "What is the most impactful quality issue in this video?", "answers": [ "Light glare", "Underexposure", "Overexposure", "Blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "4393.mp4", "question": "How clear are the facial features in this video?", "answers": [ "Very poor", "Average", "Quite good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "Hearthstone-008.mp4_cat_WorldTanks-008.mp4.mp4", "question": "Are the renderings of game models in both videos of low quality?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "2081.mp4", "question": "What primarily causes videos to lose realism?", "answers": [ "Frame drops", "Camera shaking", "Stuttering of moving objects", "Low clarity, blurry content" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "CSGO-015.mp4", "question": "How smooth is the camera movement in this gameplay video?", "answers": [ "Quite smooth", "Very choppy", "Somewhat choppy", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0001076.mp4", "question": "How is the color of the fish in this video?", "answers": [ "The color of the fish is quite vibrant and vivid", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4324.mp4", "question": "Which of the following distortions occurs on the face of the live streamer in the top left corner of the video?", "answers": [ "Compression artifacts", "Overexposure", "Underexposure", "Facial warping/distortion" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "0175.mp4_cat_0368.mp4.mp4", "question": "What is the most obvious temporal quality issues that causes the significant difference in viewing experience between these two videos?", "answers": [ "The camera in the second video shakes a lot more than in the first video.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "AssassinCreed-015.mp4", "question": "How is the clarity of game models in this game video?", "answers": [ "Quite good", "Poor", "Average", "Very poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "3001203.mp4_cat_2000195.mp4.mp4", "question": "What is the most noticeable quality factor that causes a significant difference in viewing experience between these two videos?", "answers": [ "The second video is much clearer and has more vibrant color than the first one. ", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "08174_00.mp4", "question": "How authentic are the farmers in this video?", "answers": [ "Poor", "Good", "Very High", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "3473.mp4", "question": "Is there significant noise in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "2117.mp4", "question": "What distortion exists in the video among the people in motion?", "answers": [ "In the video, several people's faces show significant compression artifacts and are quite blurry.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4004699.mp4", "question": "Are the man's facial features in this video realistic and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "1993.mp4", "question": "How clear are the lyrics in the video?", "answers": [ "The clarity is average; the lyrics can be recognized, but there is visible damage to the edges of the text, and the overall brightness is also relatively low.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "5000956.mp4", "question": "In this video, Does the person's appearance remain consistent over time?", "answers": [ "It basically remained consistent, but there is a slight disturbance in the texture.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0008.mp4", "question": "What distortions exist in the video? Please specify.", "answers": [ "The video is out of focus and shaky, with overexposed light sources, screen flickering, and significant detail loss in the dark areas.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1671.mp4", "question": "What is the reason for the camera shake at the end of the video?", "answers": [ "The camera is hit by the ball, therefore it shaked significantly.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0594.mp4_cat_0742.mp4.mp4", "question": "How much do the camera shake for both videos?", "answers": [ "Both are quite stable", "Both are very stable", "Both shake a lot", "Both shake quite a bit" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "D" }, { "video_name": "TrafficAndBuilding03.mp4", "question": "What is the trend of bitrate variation in this video?", "answers": [ "Increasing", "Always high", "Always low", "Decreasing" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0029.mp4_cat_4240.mp4.mp4", "question": "Is the lighting condition in the first video better than in the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "04085_01.mp4_cat_00843_00.mp4.mp4", "question": "Are both videos very unsmooth?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "A" }, { "video_name": "2516.mp4", "question": "What is the most likely cause for the poor viewing experience of this video?", "answers": [ "This video has noticeable shaking, causing issues with focus. Additionally, the subtle movements of the cat have some motion blur, which significantly affects the viewing experience.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0321.mp4", "question": "How is the clarity of the video when multiple players are running?", "answers": [ "The clarity is low with obvious compression artifacts. It is difficult to clearly identify players and spectators.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "PUBG-066.mp4", "question": "Is the clarity of the grass in this game very high?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "6001291.mp4", "question": "How natural is the facial structure of the characters in this video?", "answers": [ "Average", "Good", "Poor", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "6000970.mp4_cat_0001352.mp4.mp4", "question": "How is the clarity of the first video compared to the second video?", "answers": [ "More blurry", "Clearer", "Not much difference", "Slightly more blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "s000398.mp4_cat_0000012.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "The first one is clearer", "Both are relatively blurry", "Both are relatively clear", "The second one is clearer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "00255_09.mp4", "question": "Are the patterns on the lakeshore and the mountain in the video natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1243.mp4", "question": "Is the video very clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "PUBG-062.mp4", "question": "Does the smog in this video completely obscure the environment?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "01327_01.mp4_cat_08534_01.mp4.mp4", "question": "What obvious quality issues do both videos have?", "answers": [ "Errors in the formation of the biological structures. The structure of the duck in the first video is incorrect, and the facial features in the second video are incorrectly structured.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_coarse-grained", "correct_choice": "None" }, { "video_name": "0367.mp4", "question": "What is the most obvious and severe distortion in this video?", "answers": [ "Low lighting", "Camera shaking", "Compression artifacts and block effects", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "2004.mp4", "question": "How is the clarity of the grass in this video?", "answers": [ "Good", "Very Poor", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "0790.mp4_cat_4041.mp4.mp4", "question": "Is the clarity of the second video higher than the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "1093.mp4", "question": "What is the most obvious quality issue with this video during the continuous zoom-in process?", "answers": [ "In this video, as the camera gradually zooms in, there are noticeable focus issues, leading to significant blurriness.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4389.mp4", "question": "Is the clarity of this video acceptable, and is the lighting appropriate?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "2002091.mp4", "question": "Are the facial features and limbs of the person sitting on the whale in this video clearly visible?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2006052.mp4", "question": "Is the facial expression of the person in the video very natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3556.mp4", "question": "Is the food in the fish-shaped bowl in the video clear? Please give a brief analysis.", "answers": [ "The overall clarity is average, and the type of food (rice) can be clearly identified. However, due to the general blurriness of the screen, the details between the grains of rice are not clear.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4236.mp4", "question": "How fluid are the pull-up exercises performed by the athlete in the video?", "answers": [ "Very poor, with long periods of severe lagging", "Average, with noticeable lags", "Very smooth, with no noticeable lags or screen freezes", "Below average, with obvious instances of lagging" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "0258.mp4", "question": "How is the clarity of the running crowd in this video?", "answers": [ "Poor", "Very poor", "Good", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "s000653.mp4", "question": "Is the feather pattern detail on the bird in this video rather clear and precise?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1001788.mp4", "question": "What feelings does this video evoke?", "answers": [ "This video depicts a castle in a unnatural and twisted jungle, where the plants have bizarre, sharp structures and dull colors. The atmosphere is eerie and terrifying, creating a sense of horror.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3005596.mp4", "question": "Is the act of drawing and sketching in this video realistic and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "1417.mp4", "question": "What factors cause the blurriness of this video?", "answers": [ "The blurriness in this video may be due to poor recording equipment and heavy compression.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0197.mp4", "question": "Is the person riding the motorcycle in this video significantly more vibrant in color compared to the surroundings?", "answers": [ "Yes, very vibrant, the rider can be easily distinguished.", "No, the color difference is not significant.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0081.mp4", "question": "What distortions are present in this video? Please list them as comprehensively as possible.", "answers": [ "Firstly, there is severe camera shake resulting in blurred subjects due to the vibration. Additionally, at certain moments, the lighting on the upper part of the soccer field is too harsh, causing overexposed areas that affect the viewer's experience.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "02972_07.mp4", "question": "How real is the scene in this video?", "answers": [ "Very poor", "Poor", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "01790_09.mp4_cat_08991_09.mp4.mp4", "question": "Do both videos have some playback lag?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "0667.mp4", "question": "How is the clarity of the baby in this video?", "answers": [ "Average", "Excellent", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "0035.mp4", "question": "Is the person's face clear in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0000281.mp4", "question": "What is the main creative concept of shooting this video?", "answers": [ "Shooting from the perspective of the tire center, which is quite interesting and innovative.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0456.mp4", "question": "What is the quality issue with the water in this video?", "answers": [ "The water in this video appears quite blurry. Additionally, due to the murky nature of the water itself and issues with the filming equipment, the overall appearance is a dense green." ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4099.mp4", "question": "How would you rate the quality of the underwater scenes of the characters in this video?", "answers": [ "The clarity is relatively high, the character movements are smooth, the lighting and colors are quite even, and the overall quality is relatively high.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0518.mp4", "question": "What quality issues are present in this video?", "answers": [ "Noise", "All options are selected", "Camera shake", "Blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "ForzaHorizon-001.mp4", "question": "In this game video, is the switch between camera scenes professional and artistic?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2000397.mp4", "question": "Is the clarity of the fireworks in this video high?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "GTA-040.mp4", "question": "How is the overall lighting in this game video?", "answers": [ "Average", "Very Poor", "Poor", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "Ski15.mp4", "question": "What quality issues exist with the viewing experience of this video?", "answers": [ "All of the above", "Lengthy buffering at the start", "Low bitrate", "Frequent stuttering in the video" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "7000999.mp4", "question": "Is the body proportion of the character in the video natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4512.mp4_cat_3601.mp4.mp4", "question": "What similarities are there in the composition of these two videos?", "answers": [ "Both videos use a central shooting technique, placing the main subject in the center of the frame.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "0742.mp4", "question": "What distortions exist in this video? Please provide as many examples as possible.", "answers": [ "The video features blurry content, camera shaking, and occasional overexposure in some areas.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4319.mp4", "question": "This video is considered to be of good quality, please briefly analyze the reasons", "answers": [ "This video has higher brightness and the overall lighting is even. The clarity of the person's legs and hands is high, with detailed textures that are clearly discernible. Therefore, this video is considered to be of good quality.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "01842_01.mp4", "question": "Although the clarity of the mountain scenery in this video is average, is it still relatively realistic?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0002737.mp4_cat_3005333.mp4.mp4", "question": "What most obvious quality issues exist in these two videos?", "answers": [ "Errors in generated biological body structure. The owl in the first video has structural errors, and the swimmer in the second video is incorrectly structured.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_coarse-grained", "correct_choice": "None" }, { "video_name": "0261.mp4", "question": "How is the facial clarity of the man playing the piano in the video?", "answers": [ "Poor, due to severe blurring, it is barely recognizable as a human face.", "Good, slightly blurry but details are still clear.", "Excellent, clearly distinguishable with almost no blurring.", "Very poor, completely unrecognizable as a human face." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "2211.mp4", "question": "Is the overall video clarity higher and the camera movement stable?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "ApexLegends-004.mp4", "question": "Is the game's model in the video rendered with high precision but has low clarity?", "answers": [ "Yes. Although the game character modeling in this video is quite detailed and rich in texture, the video suffers from noticeable compression artifacts, resulting in overall low clarity.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "9000286.mp4_cat_6001291.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Both videos are relatively blurry", "Both videos have the same clarity", "The first video is clearer", "The second video is clearer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "0188.mp4_cat_4533.mp4.mp4", "question": "Is the first video richer in color than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "6000941.mp4", "question": "Is the face of the person on the right in this video real and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4361.mp4", "question": "How is the focus of this video?", "answers": [ "Good", "Poor", "Average", "Very Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "2000547.mp4", "question": "What feeling does this video easily give people?", "answers": [ "This video contains repetitive and meaningless objects that can easily trigger trypophobia, creating an eerie and uncomfortable feeling.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0013.mp4", "question": "What are the main issues of frame unfaithfulness in videos?", "answers": [ "The camera movement is erratic, and the video suffers from low clarity and frame drops.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "08503_01.mp4", "question": "Does the device in the video have a rational and natural structure?", "answers": [ "No. These devices have very strange and unusual structures that don't seem like something you would find in a natural living environment.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "6000733.mp4", "question": "How is the noise level of this video?", "answers": [ "Average", "Serious", "Mild", "Very serious" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "4188.mp4", "question": "Is the clarity of the skier in this video average but the movements are smooth and fluid?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "s000598.mp4_cat_0004035.mp4.mp4", "question": "Is the camera work in the first video more professional than the second?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "0198.mp4", "question": "How clear is the person who threw the bowling ball in the video?", "answers": [ "The texture details of the girl throwing the bowling ball in this video are very blurry, her face is difficult to recognize, and the clarity is very low.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "s000598.mp4_cat_9000349.mp4.mp4", "question": "How does the richness of colors in the first video compare to the second video?", "answers": [ "More rich", "More flat", "Slightly more flat", "Not much different" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "2005672.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Excellent", "Good", "Fair", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "WOW-001.mp4_cat_Overwatch-010.mp4.mp4", "question": "How does the rendering quality of the game models in the second video compare to the first video?", "answers": [ "Much better", "Much worse", "Slightly better", "About the same" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0041.mp4", "question": "Is the clothing of the person in this video rather bright and with acceptable clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "TrafficAndBuilding01.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Poor", "Good", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "4542.mp4", "question": "How is the overall clarity of the video?", "answers": [ "Medium", "Excellent", "Good", "Terrible" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0050.mp4_cat_4351.mp4.mp4", "question": "Is the lighting condition in the first video better than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "GTA-027.mp4", "question": "How is the car rendering quality in this game video?", "answers": [ "Average. The car model in this video is quite ordinary, without particularly detailed textures or intricate structures.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "09940_03.mp4_cat_01368_09.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "Slightly richer", "Not much different", "Richer", "Poorer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "3589.mp4", "question": "What causes the face of the boy sitting in the back row to be less recognizable in the first scene of the video?", "answers": [ "Because half of his face is covered by shadow, causing the overall recognizability to decrease.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4380.mp4", "question": "Does this video have rich colors and high clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "3934.mp4", "question": "How is the focus adjustment when switching scenes?", "answers": [ "Poor", "Average", "Very Poor", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "1002412.mp4_cat_2004103.mp4.mp4", "question": "Is the clarity of the first video better than that of the second?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "4280.mp4", "question": "Is the overall video clarity and smoothness bad?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0161.mp4", "question": "This video offers viewers a very unpleasant viewing experience and can even cause discomfort. Please briefly explain the reasons behind this result.", "answers": [ "The video has a very high contrast between light and dark, which makes the faces of people appear too shadowed, thereby causing discomfort for the viewers.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0119.mp4", "question": "Is the fireworks display in this video smooth?", "answers": [ "Extremely smooth, the entire process is seamless and natural, with no noticeable frame drops.", "Relatively smooth, although there are some lags, it doesn't affect the overall experience.", "Average. the lags and frame drops are noticeable, but the overall experience is still acceptable.", "Very unsmooth, there are a lot of lags and screen freezes, making the overall viewing experience poor." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "7001229.mp4", "question": "Are the movements of the characters in this video smooth and continuous?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4474.mp4", "question": "How is the exposure of the background window in this video?", "answers": [ "There is relatively obvious overexposure, leading to the objects being hardly visible outside the window.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4507.mp4", "question": "How is the overall aesthetic of this video?", "answers": [ "Good", "Very Poor", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "s000202.mp4", "question": "How is the clarity of the person's face in this video?", "answers": [ "Poor", "Good", "Average", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "0402.mp4_cat_0225.mp4.mp4", "question": "Are both lighting conditions for the two videos relatively good?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "3131.mp4", "question": "Is the video of good clarity, and does the movement of people in the video play smoothly?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4003531.mp4", "question": "What are the quality issues present in this video?", "answers": [ "This video has very severe noise, the right side is underexposed, the colors are dull, and the overall video is very blurry.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "6001449.mp4", "question": "Are the characters in the subway in the video very unrealistic?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4135.mp4_cat_2227.mp4.mp4", "question": "What is the difference in color saturation between the two videos?", "answers": [ "The color saturation of the first video is higher, while the saturation of the second video is relatively lower.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "09874_09.mp4_cat_05288_08.mp4.mp4", "question": "Is the clarity of the first one better than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "02637_09.mp4", "question": "Is the flower in the video relatively clear and realistic?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "WorldTanks-008.mp4", "question": "What is the main layout style of the tank in this game video?", "answers": [ "The tank in this video is positioned using a centered perspective, meaning the tank remains at the center of the video throughout.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4347.mp4", "question": "Is the character's face obstructed in the video due to a watermark?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "6001205.mp4", "question": "How realistic is this video?", "answers": [ "Very bad", "Bad", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "1224.mp4", "question": "Does this video have noticeable noise and does the back of the white figure on the right appear overexposed?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "03741_07.mp4_cat_09509_07.mp4.mp4", "question": "Are both videos very unsmooth?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "A" }, { "video_name": "08534_01.mp4_cat_01522_00.mp4.mp4", "question": "What quality issues are present in the first video compared to the second video?", "answers": [ "The first video shows a not very realistic makeup process on a person, while the second video showcases mountain scenery. The first video has errors in the facial and hand structures of the characters.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "4116.mp4", "question": "What is the quality of the female who cleans horse legs in the frame of this video?", "answers": [ "The overall quality of the female who cleans horse legs in this video is relatively high, the actions play smoothly, facial and clothing details are clear and distinguishable, lighting is natural, and the frame is stable without any shaking.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "RocketLeague-003.mp4_cat_CallofDuty-003.mp4.mp4", "question": "How does the rendering quality of the game models in the second video compare to the first one?", "answers": [ "About the same", "Slightly worse", "More detailed", "Much worse" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "2930.mp4", "question": "What is the main visual distortions present in the upper part of the video scene?", "answers": [ "Low brightness", "Noise", "Overexposure", "Blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "3037.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Very Poor", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "7001221.mp4", "question": "How is the authenticity of this video?", "answers": [ "Poor", "Very Good", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "s000208.mp4", "question": "How clear are the details of the person's eyes in this video?", "answers": [ "Average", "Very unclear", "Below average", "Very clear" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "Naruto-001.mp4_cat_Pokemon-012.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Slightly lower", "Much lower", "Much better", "Slightly better" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "ForzaHorizon-022.mp4", "question": "In the video game, does the reflection on the car's surface align poorly with the shadows and the normal lighting conditions?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000817.mp4", "question": "What is the main focus of this video?", "answers": [ "The animal's front limbs", "The trees in the background", "The animal's body", "The animal's head" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "PUBG-002.mp4", "question": "Are the subtitles in this game video too blurry to be recognized?", "answers": [ "Yes. The subtitles in the video are extremely blurred, making them difficult to read.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "00979_07.mp4", "question": "Is the sea in the video rather blurred with no obvious changes in water flow?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "3201.mp4", "question": "What quality issuse existed in the face of the black person appearing in the early to mid part of this video?", "answers": [ "The face of the Black person is not evenly exposed and appears somewhat blurry due to the low lighting conditions.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0020.mp4", "question": "This video is considered of poor quality and has very low aesthetic value. Please briefly state the specific reasons.", "answers": [ "Firstly, in terms of video quality, the overall lighting in this video is extremely poor, with very low brightness, making it almost impossible to recognize the people in the video. Additionally, the video is very blurry, has severe noise, and shakes significantly. In terms of aesthetic value, aside from the aforementioned various serious distortions that lower the aesthetic value, the composition of the scenes captured in the video is chaotic and lacks visual appeal, exacerbating the reduction in the video's aesthetic value.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3002882.mp4", "question": "How is the richness of color in this video?", "answers": [ "Low", "High", "Very low", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0412.mp4_cat_0852.mp4.mp4", "question": "How does the camera shake in the first video compare to the second video?", "answers": [ "Much more shake", "More stable", "More shake", "Comparable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "4016.mp4", "question": "Why is the quality of the video segment where the athlete is skiing relatively high?", "answers": [ "The video is quite clear, the athlete's movement track is vivid, the camera follows the athlete's movements, and it is relatively stable. The contrast in color between the athlete and the surrounding environment is high. The skiing process appears smooth and natural, providing a better display of the athlete's posture.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "2074.mp4", "question": "Is the character blurry in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0134.mp4", "question": "What are the main quality issues present in this video?", "answers": [ "The video is underexposed, with low brightness and blurriness.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "6002106.mp4", "question": "Are the facial features of the person in this video real and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2362.mp4", "question": "Are the people in the background of this video relatively blurry and the camera is very stable?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000330.mp4", "question": "What style is this video mainly?", "answers": [ "This video features a cartoon version of a carrot and a puppy, with an overall animation style.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1488.mp4", "question": "Does this video have obvious exposure problems and is it quite blurry?", "answers": [ "The exposure in this video is not very balanced; the glass at the top is noticeably overexposed, while the child's face appears somewhat blurry due to underexposure.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "Pokemon-007.mp4", "question": "How does this game video emphasize the captured pet spirits?", "answers": [ "By centralizing the structure and showcasing with sparkles", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "LOL-020.mp4_cat_LOL-037.mp4.mp4", "question": "What is the most obvious quality factor that leads to the large difference in viewing experience between these two videos?", "answers": [ "The rendering precision and texture quality of the first video are much higher than those of the second video.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "Hearthstone-008.mp4", "question": "How is the overall clarity of this game video?", "answers": [ "Good. The details and textures throughout the video are quite clear, making the game models easy to recognize.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "CSGO02.mp4", "question": "How does the clarity of this video change?", "answers": [ "It changes from poor to good, then back to poor.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0821.mp4", "question": "Does the video have any lagging issues?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "6003416.mp4", "question": "How is the naturalness of the children's facial expressions in this video?", "answers": [ "Very bad", "Somewhat good", "Somewhat bad", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "7001271.mp4", "question": "What quality issues exist in this generated video?", "answers": [ "The video has blurriness, trees and doors with wrong structure, and texture generation errors.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4062.mp4", "question": "Why is the quality of the video considered relatively high? Please explain.", "answers": [ "The video has sufficient lighting, stable screens, accurate colors, and high clarity.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0155.mp4", "question": "What most affects the quality of video viewing?", "answers": [ "Overexposure", "Shaking", "Stuttering caused by low frame rate or dropped frames", "Severe blurring" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "1136.mp4", "question": "Is the most visually impactful aspect of the video the unnatural color?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "3599.mp4", "question": "Is the focus on the dish in this cooking video very good?", "answers": [ "No. In this video, as the camera switches angles, the focus on the dish is not well maintained, resulting in lower clarity.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0073.mp4", "question": "How is the overall exposure level of this video?", "answers": [ "Very bad", "Poor", "Good", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "6000993.mp4", "question": "Has there been an obvious change in glare in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "AnimalCrossing-008.mp4", "question": "Is the rendering quality of the game characters in this video good?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000586.mp4_cat_3005833.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Much clearer", "Slightly blurrier", "About the same", "Slightly clearer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0160.mp4", "question": "What most affects the viewing experience of this video?", "answers": [ "Shaking camera", "Noise", "Blurry", "Underexposed" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0125.mp4", "question": "What is the main cause of the poor video quality?", "answers": [ "Overexposure", "Extremely low brightness", "Camera shaking", "Low clarity" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "4004807.mp4", "question": "How realistic are the characters in this video?", "answers": [ "Not very good", "Average", "Very bad", "Quite good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000559.mp4", "question": "Is the color of the paper airplane in this video consistent?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0384.mp4_cat_3944.mp4.mp4", "question": "How does the lighting condition of the second video compare to the first one?", "answers": [ "Much better", "Much worse", "Slightly worse", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0337.mp4_cat_1275.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "Poorer", "Much richer", "Not much different", "Richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "2877.mp4_cat_2851.mp4.mp4", "question": "Is the clarity of the first video better than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0827.mp4", "question": "What is the most obvious visual distortion in this video?", "answers": [ "Underexposure", "Camera shake", "Overexposure", "Blurriness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "3006823.mp4", "question": "How rich is the overall color palette of this video?", "answers": [ "Very poor", "Poor", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "01071_05.mp4_cat_00399_00.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "The second video is clearer", "Both are blurry", "The first video is clearer", "Both are clear" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "3737.mp4_cat_0204.mp4.mp4", "question": "What are the reasons that the second video is blurrier compared to the first video?", "answers": [ "The second video has more noticeable compression artifacts, making the environment and characters very blurry and difficult to recognize.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "2203.mp4", "question": "How is the clarity of the person kicking the ball in this video?", "answers": [ "Average", "Below average", "Very poor", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "AnimalCrossing-008.mp4_cat_RocketLeague-007.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Much clearer", "Much less clear", "About the same", "Slightly clearer" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3006173.mp4", "question": "What is the camera movement method in this video?", "answers": [ "It is a zoom-in from a distance", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "01420_04.mp4", "question": "Does this video have an obvious watermark and unclear character structures?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "02385_02.mp4", "question": "What is the most obvious unnatural part in this video?", "answers": [ "The structues of the human face and hands are very unnatural.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4536.mp4", "question": "How clear is the person's face in the video?", "answers": [ "Blurry and being unrecognizable", "Average", "Relatively clear", "Somewhat blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "s000700.mp4_cat_6000559.mp4.mp4", "question": "How does the lighting condition of the first video compare to the second one?", "answers": [ "Much worse", "A little better", "Much better", "About the same" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "00399_00.mp4", "question": "How natural is the interaction between the duck and the stone in the video?", "answers": [ "Average", "Poor", "Very Good", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "02965_02.mp4", "question": "How is the continuity of the video?", "answers": [ "Excellent", "Poor", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "0002363.mp4", "question": "Is the hand of the boy in this video normal and natural?", "answers": [ "No, In this video, the proportions of the person's hands are noticeably unnatural, with structural errors resulting in multiple fingers appearing.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "02232_03.mp4", "question": "How clear is the plant stems in the video?", "answers": [ "Average", "Poor", "Good", "Very Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "3258.mp4_cat_0123.mp4.mp4", "question": "Are the frames in the second video more stable compared to the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "4531.mp4", "question": "How is the quality of the male and female characters' facial features in the video? Please provide a brief analysis.", "answers": [ "The quality of the facial features is good; facial details are well-preserved and intact, textures are clear, lighting is even and soft, and there is no noticeable shaking in the footage.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0216.mp4", "question": "What is the most impactful visual distortions in the video on the viewing experience?", "answers": [ "The has frequent and sudden scene changes, making it difficult to perceive the content of the video.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0673.mp4", "question": "Is the focus of this video accurate?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "RDR2-002.mp4", "question": "How is the exposure of the game characters in this game video?", "answers": [ "Good", "Excellent", "Average", "Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "3945.mp4_cat_0790.mp4.mp4", "question": "Is the color richness of the first video richer than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3002975.mp4_cat_3000770.mp4.mp4", "question": "How do the noise levels of the two videos compare?", "answers": [ "The first one is higher", "Both are high", "The second one is higher", "Both are low" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "GenshinImpact-001.mp4", "question": "Are the colors of different game characters in this video relatively rich and vivid?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "LOL-027.mp4", "question": "Does the camera in this game video appear to move noticeably with the character?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "02557_08.mp4_cat_08991_09.mp4.mp4", "question": "What is the most significant quality factor causing the large difference in perception between these two videos?", "answers": [ "The first video is more choppy and flashy. Furthermore, the animals in the first video is more unnatural with srtrange structures while the view in the second video is more real.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "0996.mp4_cat_0368.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "About the same", "Much poorer", "Slightly poorer", "Richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "2006052.mp4_cat_1001060.mp4.mp4", "question": "Do both of these videos have quality issues caused by unnaturalness?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "1992.mp4_cat_4438.mp4.mp4", "question": "Are both video lighting conditions good?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "B" }, { "video_name": "CSGO-002.mp4_cat_PUBG-089.mp4.mp4", "question": "How do the rendering quality of the game models in the two videos compare?", "answers": [ "Both are relatively average", "Both are very low", "Both are somewhat low", "Both are relatively high" ], "video_type": "CG", "question_type": "what/how", "context": "Joint_coarse-grained", "correct_choice": "D" }, { "video_name": "9000021.mp4_cat_s000002.mp4.mp4", "question": "Are both videos very clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "9000646.mp4_cat_7000728.mp4.mp4", "question": "How does the color richness of the second video compare to the first one?", "answers": [ "About the same", "Richer", "Slightly more monochromatic", "More monochromatic" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "4357.mp4", "question": "Please evaluate the quality of scene transitions in this video.", "answers": [ "The scene transitions in this video are quite professional. They smoothly shift from full-body shots of the main characters to close-ups of their hands and the utensils they use. The pace of these transitions is consistent, the camera angles are stable, and the use of slow motion for scene changes adds a high aesthetic value.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4534.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Poor", "Average", "Very Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "s000804.mp4", "question": "What is the camera perspective of the video taken?", "answers": [ "The entire video features a camera angle in an overhead, slow-moving position, providing a comprehensive view of the scene with a wide field of vision.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1513.mp4_cat_4340.mp4.mp4", "question": "How does the lagging of the first video compare to the second video?", "answers": [ "Much more lag", "More lag", "Smoother", "Much smoother" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3291.mp4", "question": "Is the magpie's color in this video relatively dull?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "1911.mp4", "question": "Has facial part of individual in the video become partially overexposed?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "FF-031.mp4", "question": "What is the most influential quality issue in this game video?", "answers": [ "The lighting in this video is somewhat dim, and the exposure is not well balanced, resulting in the main game character appearing less clear.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "9000452.mp4_cat_8001182.mp4.mp4", "question": "How does the stability of the first video compare to the second one?", "answers": [ "More shake", "More stable", "About the same", "Much more shake" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "4119.mp4", "question": "Which quality distortions exist in this video?", "answers": [ "Color distortion", "Blur and noise", "Camera shaking", "Frame skipping" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "0833.mp4", "question": "After the camera is hit, Does the video start to shake noticeably?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4368.mp4", "question": "What type of color palette is primarily presented in this video? Cool colors or warm colors?", "answers": [ "Warm colors", "Cool colors", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4180.mp4", "question": "Does the the face of the person in this interview video show strong compression distortion?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "WOW-011.mp4", "question": "What is the most impactful quality issue of this game video?", "answers": [ "Blurriness. The overall video is somewhat blurry, making it difficult to see the details of the characters clearly.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1203.mp4_cat_1058.mp4.mp4", "question": "How do the exposure of the first video compare to the second video?", "answers": [ "Much better", "Slightly better", "Much worse", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "CallofDuty-011.mp4_cat_Fortnite-073.mp4.mp4", "question": "Is the rendering quality of the two videos almost the same?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "Diablo-004.mp4_cat_WOW-001.mp4.mp4", "question": "Is the rendering quality of the first video game model lower than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "03148_03.mp4_cat_00756_06.mp4.mp4", "question": "Is the second video more smooth than the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "0015.mp4", "question": "This video has almost no viewing value, please provide a brief analysis.", "answers": [ "First of all, this video has issues with the shooting angle. It is shot from a close distance below the singer's neck, resulting in an incomplete presentation of the singer's face, making the composition unnatural and awkward. Additionally, the video suffers from blurriness and low brightness, further reducing its viewing value.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "7000375.mp4_cat_0001352.mp4.mp4", "question": "Is the lighting condition in the first video poorer than in the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "1367.mp4_cat_4063.mp4.mp4", "question": "Is the clarity of the second video better than the first?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "0292.mp4", "question": "Is this video out of focus and shaky?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "BigBuckBunny01.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Good", "Poor", "Very Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "4063.mp4_cat_3241.mp4.mp4", "question": "Are both videos relatively clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "1992.mp4", "question": "Does this video have apparent color noise?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4356.mp4", "question": "Is the camera movement in this video smooth and stable?", "answers": [ "No, there are lags or stuttering, and the camera moves too fast and unstable.", "Yes, it is very smooth and stable.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "3566.mp4", "question": "What distortions appear in the close-up section of the video featuring the dog being bathed?", "answers": [ "Firstly, the overall appearance of the dog is blurry, with significant loss of detail in the fur texture and the edges. Secondly, due to the strong background lighting in the upper part of the video, the dog's body is unevenly lit.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0034.mp4", "question": "What are the quality issues with this video?", "answers": [ "Camera shaking", "Blurry", "Underexposed", "All of the above" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "4459.mp4", "question": "How is the focus in this video?", "answers": [ "Good", "Average", "Poor", "Very Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "FIFA-010.mp4", "question": "How is the smoothness of soccer player's dancing in this video?", "answers": [ "Average", "Good", "Excellent", "Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "0410.mp4", "question": "Is the clarity of characters in the video relatively high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0497.mp4", "question": "Is there noticeable motion blur in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "Kenshi-004.mp4", "question": "How is the character model rendering quality in this game video?", "answers": [ "Average", "Very Poor", "Very Good", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "2003011.mp4_cat_3000623.mp4.mp4", "question": "Is the color richness of the first video lower than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "0413.mp4_cat_4105.mp4.mp4", "question": "What are the reasons that the first video is more blurry compared to the second video?", "answers": [ "The first video has more noticeable compression artifacts, and it seems that the low bitrate is causing the overall video to appear even blurrier.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "0100.mp4", "question": "What is the main quality issue that most affects the viewing experience of this video?", "answers": [ "The persistent horizontal banding in this video affects the perception of its content.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3860.mp4", "question": "What is the quality of the appearance of the puppy's face in the video?", "answers": [ "It is very poor, making it almost impossible to distinguish.", "It is relatively clear, although there is some blurriness, it does not affect the distinction.", "It is relatively blurry, slightly affecting the distinction.", "It is very clear, without any distortion." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "4018.mp4", "question": "Is the axe-throwing motion in the video smooth?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0538.mp4", "question": "How is the clarity of the moving car in this video?", "answers": [ "The lighting is too low, the car is too dark, and at the same time, the car's clarity is low, making it difficult to identify the car", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3005292.mp4", "question": "Does the person in this video have visibly shiny hair?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "1168.mp4_cat_0464.mp4.mp4", "question": "Is the first video shakier than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "4095.mp4", "question": "How is the clarity of the person in this video?", "answers": [ "Good", "Average", "Poor", "Very good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "1168.mp4", "question": "How is the shaking of the video?", "answers": [ "There's no shaking at all, the video is stable.", "It is very severe, with high-frequency and high-intensity screen shaking.", "It is relatively minor, with almost no erratic shaking, mostly due to variations in the captured subject.", "It is relatively severe, with obvious screen shaking." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0091.mp4_cat_0060.mp4.mp4", "question": "Is the first video more blurry than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "0657.mp4", "question": "Is the overall clarity and brightness of this video relatively high?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4001102.mp4", "question": "Is the football player's face in this video real and natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "1203.mp4", "question": "Is the goose in this video very blurry, but the exposure is quite balanced?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "s000817.mp4_cat_6001227.mp4.mp4", "question": "What is the most significant quality factor that leads to a large difference in perception between these two videos?", "answers": [ "The first video is much clearer than the second video. Furthermore, the first video is more natural and real.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "2211.mp4_cat_0086.mp4.mp4", "question": "Is the camera shooting technique used in the first video more professional than the one in the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0105.mp4", "question": "What are the main issues with the female dancer's performance in the video?", "answers": [ "The performance appears blurry, with noticeable frame drops and motion stutters.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "06697_08.mp4", "question": "Do the subtitles in the video contain noticeable errors?", "answers": [ "Yes. The subtitles in this video have a noticeably distorted and strange structure, making them incomprehensible.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0594.mp4", "question": "How is the intensity of the light source outside the window in the video?", "answers": [ "Very faint", "Average", "Relatively strong", "Moderately gentle light" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "01910_01.mp4", "question": "Do the structures of the excavator in the video conform to the general principles?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "6000862.mp4", "question": "Does the character's style in this video appear inappropriate or uncomfortable?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "02643_02.mp4", "question": "Is the shadow of the tree in this video matching and reasonable with the tree being filmed?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "9000021.mp4", "question": "What is the overall clarity of this video?", "answers": [ "Very Poor", "Average", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "09201_09.mp4", "question": "How is the authenticity of this video?", "answers": [ "Quite good", "Average", "Very poor", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "3018.mp4_cat_2009.mp4.mp4", "question": "Are the lighting conditions for the two videos quite different?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "0402.mp4", "question": "Under which condition does the viewing experience of this video degrade the most due to distortion?", "answers": [ "Low brightness", "Overexposure", "Uneven lighting and high-frequency light source flicker", "Blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "1717.mp4", "question": "How would you evaluate the overall quality of this video?", "answers": [ "The overall quality is relatively poor with low clarity. The colors are dull and the saturation is slightly low. There is also noise in the background.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0065.mp4", "question": "Is this video depicting intense physical activity?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "07150_01.mp4", "question": "How is the overall clarity of the building in this video?", "answers": [ "Very poor. The overall clarity of this video is low, making the texture details of the main building difficult to discern and rather blurry.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0249.mp4", "question": "How is the clarity of the bird in this video?", "answers": [ "Very poor. The details and texture of the bird are hard to recognize.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "1247.mp4_cat_3382.mp4.mp4", "question": "What causes two videos to appear blurry?", "answers": [ "Both of these videos exhibit noticeable compression artifacts, and their blurriness may be due to a low bit rate.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "00470_07.mp4", "question": "How is the overall clarity of the video?", "answers": [ "The overall clarity of this video is extremely low, with the greenery beside the waterfall almost entirely losing its detailed textures.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "9000452.mp4", "question": "How realistic is the aircraft structure in this video?", "answers": [ "Average. The overall structure of the airplane is quite realistic, but it still has some minor asymmetrical structural errors.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0295.mp4", "question": "Is the overall clarity of this video rather low and does it lack obvious light source flicker?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "06542_00.mp4", "question": "How is the noise level in the background of this video?", "answers": [ "Normal", "Very serious", "Good", "Serious" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "2070.mp4_cat_3862.mp4.mp4", "question": "Is the first video camera more stable than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "3737.mp4_cat_1978.mp4.mp4", "question": "How does the richness of colors in the first video compare to that of the second video?", "answers": [ "Not much different", "Much better", "Much poorer", "Relatively better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "0000447.mp4_cat_8001626.mp4.mp4", "question": "What is the most significant quality factor leading to the large perceived difference between these two videos?", "answers": [ "The clarity of the second video is much lower than that of the first video.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "1376.mp4", "question": "What are the main factors affecting the quality of dancers in the video?", "answers": [ "Uneven lighting on the dancers' bodies", "Blurry content", "Low brightness", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "Fallout-005.mp4", "question": "Is the clarity of this game video very good?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0003606.mp4", "question": "Is the posture of the person riding the bicycle in this video natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1125.mp4", "question": "How do you evaluate the overall quality of this video?", "answers": [ "The overall quality of this video is poor. The video is quite blurry, making it difficult to recognize people's faces, and the screen has noticeable shakes.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "LOL-027.mp4_cat_RDR-072.mp4.mp4", "question": "Is the exposure the second video better than that of the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "0150.mp4_cat_0898.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Almost the same", "Much clearer", "More blurry", "Clearer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "4002685.mp4_cat_8003357.mp4.mp4", "question": "How is the clarity of the first video compared to the second video?", "answers": [ "About the same", "Much blurrier", "Slightly clearer", "Much clearer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "7001955.mp4", "question": "Where are the unnatural aspects in this video?", "answers": [ "The textures of the animals and plants are unrealistic, and the rabbit's movements are not smooth or natural.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4386.mp4", "question": "How is the overall quality of the video?", "answers": [ "Very good, high clarity, clear details, smooth hand movements", "Very poor, blurry frame, choppy movements", "Average, high clarity, clear frame, but hand movements are laggy", "Below average, low clarity, blurry frame, choppy movements" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "2001053.mp4_cat_0002158.mp4.mp4", "question": "What unnatural quality issues exist in both videos?", "answers": [ "The main physical model keeps changing and are not consistent during the video.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "00779_09.mp4", "question": "Does the switch between different scenes in this video flow naturally?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0695.mp4", "question": "Does the video have a process of the content going from clear to blurry and then from blurry to clear? Please briefly analyze.", "answers": [ "Yes, there is a process where the person on the screen goes from clear to suddenly blurry and then from blurry to suddenly clear. However, this process does not indicate that the video suffers from distortion. Instead, it's a deliberate camera technique used to enhance the video's visual impact.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0193.mp4", "question": "Briefly analyze the color situation of this video", "answers": [ "The color saturation and vividness of this video are very low, making it very similar to a black and white video", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3048.mp4", "question": "How is the quality of the girl's face in the video?", "answers": [ "Fairly clear with minor blurriness present", "Extremely blurry to the extent it's unrecognizable as a face", "Very clear with almost no loss of detail", "Somewhat blurry, lacking significant amount of detail, but still recognizable" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "6002994.mp4", "question": "How is the overall quality of this video?", "answers": [ "Very poor and the content is hard to understand", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0018.mp4", "question": "What artifacts appeared in the video? Please specify.", "answers": [ "This video has extremely severe shaking, very low clarity, and significant compression artifacts.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "Naruto-002.mp4_cat_NBA-006.mp4.mp4", "question": "How does the game models in the first video compare to the second video?", "answers": [ "About the same", "More precise", "More coarse", "Much more precise" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "4162.mp4", "question": "Does this video's background ceiling have noticeable colored noise?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0225.mp4", "question": "How is the clarity of the man in the video?", "answers": [ "Above average.", "Very poor, underexposed, unable to determine the man's physical features clearly.", "Very good, the man is clear, and the movements are smooth.", "Average, the video is clear, and the movements are smooth." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "CallofDuty-003.mp4", "question": "How rich are the colors in this game video?", "answers": [ "Average", "Very rich", "Not very rich", "Extremely rich" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "4478.mp4", "question": "What is the quality of the woman's hair in the video?", "answers": [ "Very poor, almost unrecognizable.", "Very high, the hair retains detailed features perfectly and is suitably shiny.", "Average, there is some noticeable blurriness.", "Poor, with severe blurriness and significant loss of detail, only barely recognizable as hair." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "3945.mp4", "question": "How is the clarity of the man in the video?", "answers": [ "The man is highly distinguishable, making it easy to identify his features. Additionally, the video is smooth without any lag.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "04237_03.mp4", "question": "What is the most obvious natural quality issues in the video?", "answers": [ "Generation error in the limbs of the person; the proportions of the limbs are not coordinated", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "FCB04.mp4", "question": "Is the bit rate in the first half of this video noticeably lower compared to the second half?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "PUBG-037.mp4_cat_PUBG-002.mp4.mp4", "question": "Is the rendering quality of game models in the two videos both extremely poor?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "PUBG-052.mp4", "question": "Does the grass edge in this game video have obvious jagged edges?", "answers": [ "Yes, the grass edge in this game video have obvious jagged edges", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0077.mp4", "question": "What distortions appeared in the video? Please describe in detail.", "answers": [ "The video has low clarity and is somewhat blurry. There is severe shaking, and details in the dark areas are heavily lost.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4292.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good. The video is of good clarity with suitable exposure.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3372.mp4_cat_0065.mp4.mp4", "question": "Is the second video clearer than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0093.mp4", "question": "How is the clarity of the stairs in the video?", "answers": [ "Poor, with very low clarity", "Above average, with relatively high clarity", "Average, with relatively low clarity and somewhat blurry content", "Very good, clear content with visible details" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "2230.mp4", "question": "Is the child playing ball in the video clearly visible?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "CSGO-038.mp4", "question": "Is the first-person view perspective in this game video stable and non-shaky?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1968.mp4", "question": "How is the visual quality of the rather overweight man in this video clip? Briefly explain the reasons.", "answers": [ "The video quality is poor. This is because the overall clarity of the video is very low, the screen is severely blurry, and the saturation is very low. The brightness is also poor, which all affect the visual quality of the person." ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "09805_09.mp4", "question": "What are the quality issues with this snowmobile video?", "answers": [ "Stuttering", "Random red dots", "Blurry", "All of them" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "ForzaHorizon-011.mp4_cat_WOW-001.mp4.mp4", "question": "Is the exposure of the first video better than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "0078.mp4_cat_1209.mp4.mp4", "question": "How is the clarity of the first video compared to the second one?", "answers": [ "Relatively clearer", "Clearer", "Not much different", "More blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "06638_08.mp4_cat_00616_05.mp4.mp4", "question": "Is the second video smoother than the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "1276.mp4", "question": "How would you rate the visual quality of the main character in this video?", "answers": [ "The visual quality of the main character is quite poor. The content is significantly shaky and blurry, making it difficult to see the character's facial features clearly. Additionally, the main character does not appear in parts of the video, leading to an incomplete presentation of the character." ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "06592_03.mp4_cat_01047_09.mp4.mp4", "question": "What is the stuttering degree of the two videos?", "answers": [ "Both are very smooth", "Both have slight stuttering", "Both are very stuttering", "Both are relatively smooth" ], "video_type": "AIGC", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "1733.mp4_cat_4396.mp4.mp4", "question": "What is the difference between the two video filming techniques?", "answers": [ "The first video features a central figure layout, while the second video showcases a panoramic view.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "RushHour03.mp4", "question": "How Does the clarity of this video change after the first buffering?", "answers": [ "Significantly worsened", "No change", "Significantly improved", "Slightly worsened" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0685.mp4", "question": "What obvious quality issues are present in this video instrument?", "answers": [ "The video has overexposure, blurriness, and noticeable noise.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3000321.mp4", "question": "Is the facial features of the characters in this video natural and realistic?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4001100.mp4_cat_0004035.mp4.mp4", "question": "How does the exposure level of the first video compare to the second video?", "answers": [ "Better", "More balanced", "More underexposed", "Similar" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "3000737.mp4", "question": "Are the swallowing actions of the children in this video fluent and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "06698_08.mp4_cat_08365_01.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "The second video is richer in color.", "The first video is richer in color.", "Both are equally rich in color.", "Both are relatively simple in color." ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0150.mp4", "question": "Why is it difficult for viewers to identify the dish the man is cooking in the video?", "answers": [ "The video has severe compression blur and block artifacts, significantly reducing the discernibility of objects in the video.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0285.mp4_cat_3447.mp4.mp4", "question": "Is the color richness of the first video higher than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "Minecraft-003.mp4", "question": "Is the content of this video rather chaotic and the clarity quite low?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "1619.mp4", "question": "What degree of camera shaking is present in this video?", "answers": [ "This video has relatively severe camera shaking, making it difficult to keep the subject in focus, which significantly affects the viewing experience.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0172.mp4", "question": "What are the most obvious distortions present in the female characters on stage at the beginning of the video?", "answers": [ "Low brightness", "Overall excessive overexposure, creating a huge contrast with the background", "Blurry facial features", "Double imaging caused by camera shake" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "1135.mp4", "question": "How detailed are the woman's facial features in the video of playing the piano?", "answers": [ "Average clarity", "High clarity", "Very clear", "Can hardly be seen" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "4172.mp4_cat_1406.mp4.mp4", "question": "Is the color contrast of the first video less intense than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "6001227.mp4", "question": "What quality issues exist in this video?", "answers": [ "This video is blurry, lacks authenticity in its content, and is hard to understand.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0247.mp4", "question": "How does the clarity of the crowd change in the video as the camera moves?", "answers": [ "Always very high", "Always very low", "From low to high", "From high to low" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "0139.mp4", "question": "Is the video seriously blurry throughout?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "1055.mp4_cat_0851.mp4.mp4", "question": "How does the camera shake in the first video compare to the second video?", "answers": [ "Not much different", "More stable", "More intense", "Much more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "2529.mp4", "question": "Is the water flow in the video smooth?", "answers": [ "Very smooth, there are no instances of lag or uneven movement", "The smoothness is average, there is noticeable lag", "The smoothness is below average, the lag is very noticeable", "The smoothness is very low, the lag and uneven movement affect viewing" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0671.mp4", "question": "What is the most significant factor affecting the user's viewing experience in this video?", "answers": [ "The shaking of the video.", "The overexposure of the woman's face in the beginning.", "The screen tearing that occurs during the video.", "The noise present in this video." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "GTA-062.mp4", "question": "Which of the following artifacts does not exist in this gameplay video?", "answers": [ "Blur", "Stutter", "Low brightness", "Noise" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "3005622.mp4", "question": "How clear are the background details in this video?", "answers": [ "Very Good", "Average", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "1691.mp4", "question": "What is the most perception-influencing distortion in the video?", "answers": [ "Frame skipping", "Camera shaking", "Overexposure", "Color difference" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "00913_07.mp4", "question": "Does this video experience any changes in clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0433.mp4", "question": "Does this video have severe blur distortion?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "1000247.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Excellent", "Average", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "3217.mp4", "question": "What kind of distortion issues exist in the video?", "answers": [ "There are focus issues at both the beginning and end of the video, making them blurry.", "There are dropped frames causing the video to stutter.", "Screen tearing is present.", "The exposure is too low." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "2364.mp4", "question": "Is the entire black cat clear in the video?", "answers": [ "No, the cat is quite blurry, and there is significant noise", "Yes, the cat is very clear", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0276.mp4_cat_0138.mp4.mp4", "question": "How stable are the two videos?", "answers": [ "Extremely stable", "Extremely shaky", "Both are quite stable", "Both are quite shaky" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "D" }, { "video_name": "0061.mp4", "question": "How to evaluate the overall quality of the video segments featuring multiple characters?", "answers": [ "The overall quality is quite poor, with low clarity making it hard to see the characters' faces clearly, and the camera shake is quite significant.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4149.mp4", "question": "How is the overall lighting level of this video?", "answers": [ "Poor", "Excellent", "Average", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "3649.mp4", "question": "What is the main camera movement method used to film the fitness woman in this video?", "answers": [ "This video features zooming in and out with close-up shots.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0129.mp4", "question": "What is the most severe distortion present throughout the video?", "answers": [ "Severe camera shaking", "High brightness", "Blurry content, low clarity", "Overly high saturation" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0592.mp4", "question": "How is the clarity of the man receiving the ball in the video?", "answers": [ "It is above average, the man's face is clearly visible.", "Very poor; the camera shakes violently, making it difficult to discern the man's features, and the actions are choppy.", "It is average; the video has frame drops, and the man's actions are choppy and flickering.", "Very good; the man's actions are smooth and the clarity is high." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "4510.mp4", "question": "How is the richness and brightness of the colors in this video?", "answers": [ "Average", "Very Poor", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "2003990.mp4", "question": "What is the most unrealistic part of this video?", "answers": [ "The character's hand structure error, making this video very unreal.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4001797.mp4", "question": "Is the structure of the object in this video unnatural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3578.mp4", "question": "How is the overall clarity of this video?", "answers": [ "The overall clarity of this video is average; some details and textures of the people and background are lost, but the main parts are still recognizable.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3464.mp4", "question": "Are the faces of people recognizable in the video?", "answers": [ "Faces are not recognizable. The video is severely distorted, making it impossible to recognize people's faces.", "Faces are recognizable. Although the video is somewhat blurry, it does not significantly affect the recognition of people's faces.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000093.mp4", "question": "Is the reflection of lighting on the ground in this video realistic?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "Minecraft-004.mp4_cat_DOTA-003.mp4.mp4", "question": "Is the texture details of the first video higher than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0094.mp4", "question": "How is the clairty the video?", "answers": [ "Average", "Very blurry", "Very clear, almost perfect", "Slightly blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "TallBuildings05.mp4", "question": "How Does the video quality change after the first buffering?", "answers": [ "No change", "Significantly worsened", "Significantly improved", "Slightly improved" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0029.mp4", "question": "What is the reason that the singer on the stage in this video cannot be clearly identified?", "answers": [ "Due to an issue with the recording equipment, the camera shakes significantly and the video content is very blurry, making it impossible to accurately make out the facial features and detailed body movements of the singer.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "1532.mp4", "question": "Does shaking occur in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "5001586.mp4", "question": "Is the texture of the green plants in the background clear and visible in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4470.mp4", "question": "Is the woman's eye clearly visible in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2054.mp4", "question": "How are the details of the wrinkles on the elderly person's face in this video?", "answers": [ "Very rich and complete, and the clarity is very high, almost lifelike.", "Relatively rich, although the overall clarity of the video is not great, it does not significantly affect the visibility of the wrinkles on the elderly person's face.", "Very lacking, the face is very blurry, making it impossible to distinguish the basic features.", "Relatively lacking, the face is generally blurry, and the details of the wrinkles are fairly severely lost." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "4000587.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Very poor", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "2006622.mp4", "question": "Does the lighting change significantly in this video?", "answers": [ "Yes, the central light source in the video flickered significantly.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1006938.mp4", "question": "Does the character in this video remain consistent in appearance over time?", "answers": [ "No, the character appearance has changed significantly during the video.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "9000646.mp4", "question": "How clear is this video?", "answers": [ "Average", "Good", "Poor", "Very good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "4263.mp4_cat_1699.mp4.mp4", "question": "How does the camera shake of the second video compare to the first one?", "answers": [ "More stable", "Much more stable", "More shake", "Almost the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "0790.mp4", "question": "What is the main cause of distortion in the video?", "answers": [ "There is a phenomenon of frame dropping, and when the camera rotates or the child moves, it causes the video content to blur with serious shadows.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "07980_08.mp4_cat_01985_01.mp4.mp4", "question": "Are the colors in both videos relatively dull?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "B" }, { "video_name": "GTA-040.mp4_cat_ARKSuvivalEvolved-001.mp4.mp4", "question": "How is the texture rendering quality of the two videos?", "answers": [ "Somewhat coarse", "Fairly detailed", "Very detailed", "Very coarse" ], "video_type": "CG", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "TearsOfSteel201.mp4_cat_BirdOfPrey01.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are clear", "Both are blurry", "Both are average", "Both are very clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "WOW-004.mp4", "question": "Is the video clear enough to recognize the text?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0254.mp4_cat_3558.mp4.mp4", "question": "Is the shaking intensity of the first video more severe than the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0071.mp4", "question": "What are the main distortions present in the video?", "answers": [ "Low brightness leads to very low recognizability of objects in the video", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "8000708.mp4", "question": "Does the person's face in the video remain consistent over time?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0367.mp4", "question": "Does the video have severe compression artifacts?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "3002970.mp4_cat_2001218.mp4.mp4", "question": "How do the lighting conditions in the first video compare to the second video?", "answers": [ "Similar", "Slightly better", "Worse", "Better" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "4129.mp4_cat_4118.mp4.mp4", "question": "What is the difference between the filming diagrammatic format of the first video and the second video?", "answers": [ "The first video uses a two-part diagram, dividing the frame into two halves along the horizon line, creating a wide and open composition, while the second video uses the rule of thirds, with the piano occupying two-thirds of the frame and the person occupying one-third, effectively showcasing the main action of playing the piano.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "0839.mp4_cat_0796.mp4.mp4", "question": "In terms of color richness, how does the first video compare to the second video?", "answers": [ "The second one is richer", "They're about the same", "The first one is richer", "The first one is slightly inferior to the second one" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0746.mp4", "question": "Which type of artifact primarily caused the poor quality of this video?", "answers": [ "Camera shaking", "Low brightness", "Low clarity", "Screen flickering" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "4291.mp4", "question": "What distortions appear when the female host is on stage in the video?", "answers": [ "In this video, when the female host appears, there is noticeable overexposure on her face, making the facial details blurry and difficult to recognize.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "2001797.mp4_cat_s000090.mp4.mp4", "question": "How does the stutter level of the first video compare to the second video?", "answers": [ "About the same", "Slightly smoother", "Much smoother", "More stutter" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3000618.mp4", "question": "Are any components of the keyboard and envelope abnormal in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "3210.mp4", "question": "Is there a difference in clarity in different texts of this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3000770.mp4", "question": "How is the clarity of the cat in this video?", "answers": [ "Poor", "Average", "Very bad", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "2006307.mp4", "question": "Is the interaction between the bird and the cage in this video normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "8003358.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Good", "Poor", "Average", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "s000435.mp4_cat_8002994.mp4.mp4", "question": "Is the clarity of the first video better than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "1367.mp4", "question": "Does this video have distortions due to uneven lighting?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0716.mp4", "question": "Does the camera shake in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "9000452.mp4_cat_s000090.mp4.mp4", "question": "Is the exposure level of the first video less balanced than the second?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "4468.mp4", "question": "What does this video mainly focus on?", "answers": [ "The cat's paws", "The table", "The cat's tail", "The cat's face" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "4187.mp4", "question": "Is the overall clarity of this video low and does it keep switching scenes without stopping?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "08891_04.mp4_cat_06697_08.mp4.mp4", "question": "Is the clarity of the second video higher than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "CallofDuty-006.mp4", "question": "Does this background of the game video free of obvious compression artifacts?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4477.mp4", "question": "Why does the video have a good viewing experience and high aesthetic value? Please explain.", "answers": [ "The video has natural colors, high color accuracy, sufficient lighting, smooth autofocus that follows the subject's movements, no shake, and high clarity.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4528.mp4_cat_4186.mp4.mp4", "question": "How does the color richness of the second video compare to the first one?", "answers": [ "Much richer", "Poorer", "About the same", "Richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "4025.mp4", "question": "Why do this videos have relatively high aesthetic value?", "answers": [ "The video combines normal playback with slow-motion effects, have higher clarity, accurate colors, and no shaking.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0039.mp4", "question": "Does the recognizability of the person's face in the video change during the video playback?", "answers": [ "Yes, at the beginning of the video, the person's face is very dark overall, making it difficult to recognize. Later, due to changes in lighting conditions, the face gradually becomes brighter and can therefore be easily recognized.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "GenshinImpact-001.mp4_cat_LOL-033.mp4.mp4", "question": "What is the most significant quality factor that leads to the large perceptual difference between these two videos?", "answers": [ "The rendering quality and texture details in the first video are much better than those in the second video.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "Ski15.mp4_cat_FCB03.mp4.mp4", "question": "How does the lagging level of the first video compare to the second video?", "answers": [ "Slightly smoother", "Slightly more lagging", "More lagging", "Much smoother" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "0000297.mp4_cat_s000349.mp4.mp4", "question": "How does the lag compare between the two videos?", "answers": [ "Both lag a lot", "The first one lags more", "The second one lags more", "Both are smooth" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "2653.mp4", "question": "How are the overall lighting conditions of the video?", "answers": [ "The overall lighting intensity of the video is soft and evenly distributed.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3911.mp4_cat_2081.mp4.mp4", "question": "Is the color saturation of the second video higher than that of the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "3720.mp4", "question": "In the segment after the main character leaves the roof, the most noticeable visual artifact in the video is?", "answers": [ "Blurring", "Camera shaking", "Stuttering", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "1148.mp4_cat_1141.mp4.mp4", "question": "Is the color saturation of the first video higher than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "0145.mp4", "question": "In the video, based on a segment featuring a female character, what most affects the visual quality?", "answers": [ "Blurring", "Shaking", "Overexposure", "The overall lighting is insufficient; details on the faces are lost" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "s000021.mp4", "question": "What quality issues exist in this video?", "answers": [ "This video suffers from blurriness and drastic camera movements.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0218.mp4", "question": "How is the facial lighting condition of the character appearing in the video? Please provide a brief analysis.", "answers": [ "The facial lighting of the character appearing in the video is relatively weak and uneven. This is due to the overall weaker intensity of the ambient light in the character's environment and issues with the quality of the camera equipment. Such low-intensity and uneven lighting leads to poorer detail rendition on the character's face.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3862.mp4", "question": "How do the text and the food in the pan in this video compare in terms of quality?", "answers": [ "The text that appears in two segments in this video is very clear and highly legible. However, the food in the pan is overall quite blurry and appears to be of lower quality.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4186.mp4", "question": "How is the focus of the puppy in this video?", "answers": [ "Poor", "Good", "Very poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "1503.mp4", "question": "How clear is the person's face in this video?", "answers": [ "Average", "Below average", "Good", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "2006358.mp4", "question": "How realistic is the body structure of the characters in this video?", "answers": [ "Average", "Very poor", "Above average", "Below average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "8003096.mp4", "question": "Is the body proportion of the main character in this video balanced?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2001936.mp4", "question": "Is the hand structure of the person in this video normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "1464.mp4", "question": "Is the video clear and smooth overall?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4452.mp4", "question": "What is the overall clarity of this video?", "answers": [ "Relatively blurry", "Very clear", "Exremely blurry", "Relatively clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "3001002.mp4", "question": "What kind of distortion does not exist in this video?", "answers": [ "Blurriness", "Overexposure", "Noise", "Underexposure" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "0002.mp4", "question": "How is the overall quality of this video?", "answers": [ "Very poor", "Above average", "Average", "Below average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "7002926.mp4_cat_0005111.mp4.mp4", "question": "How do the two videos compare in terms of realism?", "answers": [ "The first one is more realistic", "Both are relatively fake", "The second one is more realistic", "Both are relatively realistic" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "2648.mp4", "question": "Has this video been fast-forwarded?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "1701.mp4", "question": "What is the overall clarity of this video?", "answers": [ "Not very good. The details and textures of the main character are partially lost, but the overall figure is still recognizable.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4174.mp4_cat_1070.mp4.mp4", "question": "Is the clarity of the second video higher than the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "8000296.mp4_cat_6002994.mp4.mp4", "question": "Is the quality of both videos relatively good?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "StreetFighter-003.mp4_cat_PUBG-002.mp4.mp4", "question": "How does the rendering quality of the first video compare to the second video?", "answers": [ "Slightly worse", "Much better", "Much worse", "About the same" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "PUBG-066.mp4_cat_WOW-008.mp4.mp4", "question": "How does the clarity of the game models in the first video model compare to the second video?", "answers": [ "Much better", "Slightly better", "Much poorer", "About the same" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "0204.mp4_cat_3333.mp4.mp4", "question": "How does the color saturation of the first video compare to the second video?", "answers": [ "Slightly better", "Much better", "Similar", "Lower" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "04942_08.mp4", "question": "How realistic are the insects in the video?", "answers": [ "Average", "Poor", "Very good", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000306.mp4_cat_2006622.mp4.mp4", "question": "What is the most obvious factor that leads to the big difference in viewing experience between these two videos?", "answers": [ "The first video has richer colors and better composition, while the second video has dull colors and its content is difficult to understand and appears unrealistic.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "04138_09.mp4", "question": "How realistic are the car structures in the video?", "answers": [ "Poor", "Very poor", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "1089.mp4", "question": "Does the screen become blurred when the camera is moving?", "answers": [ "No, the screen remained clear throughout the camera movement.", "Yes, the previously clear text became blurred during the camera movement, indicating that the screen became blurred.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "s000349.mp4", "question": "How realistic is the woman's head-turning movement in this video?", "answers": [ "Fairly good", "Average", "Very poor", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "1839.mp4", "question": "Is the lighting even on the girl in the white dress in this video?", "answers": [ "The overall lighting is even.", "The lighting is relatively uneven. The face has insufficient lighting and appears darker, while some parts of the body have a few bright spots.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "1185.mp4", "question": "How is the clarity of this video?", "answers": [ "Very low", "Very high", "Slightly high", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0000012.mp4", "question": "How realistic is the train structure in this video?", "answers": [ "Average", "Poor", "Good", "Excellent" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000213.mp4", "question": "Is the skin texture around the eyes of the person in this video clearly visible?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0412.mp4", "question": "What are the main distortions in the video?", "answers": [ "Blurry content and camera shaking", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1442.mp4", "question": "How is the quality of the violinist's face presented in the video?", "answers": [ "Very high, almost no loss of detail, very high clarity.", "Very poor, severe loss of detail, completely unrecognizable.", "General, although still recognizable, the overall clarity of the video is very low, causing the face to lose a lot of fine details, presenting an average quality overall.", "Good, easy to recognize and relatively high clarity." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "08396_09.mp4_cat_02787_02.mp4.mp4", "question": "Is the second video more natural than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "BirdOfPrey49.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Low", "High", "Very Low" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0177.mp4", "question": "How is the lagging level of this video?", "answers": [ "Good", "Average", "Severe", "Very Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0800.mp4", "question": "How clear is the overall clairty of the video?", "answers": [ "Good", "Excellent", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "1824.mp4", "question": "What is the main cause of the quality degradation in this video?", "answers": [ "Camera shaking", "Frame drops", "Low clarity", "Insufficient lighting" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "Mtv03.mp4", "question": "Please briefly analyze the network conditions considering the stuttering and clarity of this video.", "answers": [ "The network bandwidth is low, and there are noticeable fluctuations in the network.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0078.mp4", "question": "Is the video extremely low in clarity but no color error in characters?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0003582.mp4_cat_7001229.mp4.mp4", "question": "Is the noise level of the second video higher than that of the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "s000430.mp4", "question": "What's interesting about this video?", "answers": [ "Through camera techniques, the video makes it look like a tiny world.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3250.mp4", "question": "Is the clarity of the main subject in this video high?", "answers": [ "No. The main character in this video has average clarity; some facial and hair details are lost, but the overall figure is still recognizable.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "2443.mp4", "question": "Does this video show fluid motion actions or is it composed of discrete frames?", "answers": [ "The dancers' actions and positions in this video show temporal discontinuities; therefore, it can be inferred that the video consists of discrete frames.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3107.mp4", "question": "How is the clarity of the girl snorkeling in this video?", "answers": [ "Good", "Excellent", "Average", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "3653.mp4", "question": "Is the lighting on the main character's face in the video even?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3288.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Below average, with slight blurriness", "Average, somewhat blurry", "Very good, extremely clear", "Very bad, almost impossible to discern anything in the video" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "09319_09.mp4", "question": "What is the unnatural part the video?", "answers": [ "Structure error in the vehicle below the video", "All of the options are", "Surface texture missing in the middle building", "Structure error in the people below the video" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "3423.mp4", "question": "How is the clarity of the distant grassland in this video?", "answers": [ "Average", "Below average", "Fairly good", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "3002363.mp4", "question": "Please briefly describe the quality of this generated video.", "answers": [ "This video is repetitive and blurry. The patterns are meaningless with dark and dull colors; therefore, the quality of this video is extremely poor.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "PUBG-066.mp4", "question": "How is the overall clarity in this game video?", "answers": [ "Poor", "Good", "Very poor", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "2000224.mp4", "question": "What is the perspective from which this video is filmed?", "answers": [ "This video primarily uses an overhead perspective, capturing a panoramic view of the city.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "Fallout-004.mp4", "question": "How is the bitrate of this game video?", "answers": [ "This game video shows noticeable compression artifacts, with the content being very blurry, indicating that the bitrate is likely very low.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1611.mp4_cat_0185.mp4.mp4", "question": "How is the clarity of the first video compared to the second one?", "answers": [ "Not much different", "Lower", "Much lower", "Higher" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "CSGO09.mp4_cat_BigBuckBunny16.mp4.mp4", "question": "Is the clarity of the second video higher than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3936.mp4", "question": "How do you evaluate the overall quality of this video?", "answers": [ "The overall quality of this video is relatively high. The content is clear and smooth, with no obvious distortion, but there is a slight jitter.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "s000155.mp4", "question": "Is the structure of the cat normal in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0049.mp4", "question": "What aspects of the video mainly lead to a poor viewer experience?", "answers": [ "Due to issues with the filming environment, the brightness changes erratically, causing severe flickering that makes viewers uncomfortable.", "The video appears blurry.", "The video is in a dark state for most of the time.", "The video's color temperature is too low." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "4210.mp4", "question": "How is the clarity of the female rock climber in the video?", "answers": [ "Very poor. It is impossible to distinguish the appearance or movements.", "Above average. The clarity is relatively high.", "Very good. The clarity is high with almost no loss of detail.", "Average. You can discern the appearance and movements, but the details are somewhat lost." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "8000992.mp4", "question": "Does this video have rich colors but no clear main subject?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0877.mp4", "question": "What is the main cause of the lack of realism in this video viewing experience?", "answers": [ "Low brightness", "Low saturation", "Low clarity, blurry content", "Camera shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "Ski15.mp4_cat_FCB07.mp4.mp4", "question": "Is the clarity of the second video significantly worse than the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "3002975.mp4", "question": "How realistic are the people in the video?", "answers": [ "Poor", "Good", "Very Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "8003357.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Good", "Very poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "WOW-001.mp4", "question": "What quality issues exist in this game video?", "answers": [ "Low model rendering precision", "All of the options", "Overexposed", "Blurry" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "4016.mp4_cat_1115.mp4.mp4", "question": "Is the lighting condition of the second video better than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "4366.mp4", "question": "How does this video use camera movement to convey the impact of the movement?", "answers": [ "This video primarily uses slow motion to convey a sense of action.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0597.mp4", "question": "How is the exposure of food in this video?", "answers": [ "Poor, there is obvious overexposure on the food, which makes it difficult to recognize the details.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "07781_05.mp4", "question": "What is the most obvious distortions in the video?", "answers": [ "Inaccurate character structures and unnatural human movements.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0234.mp4", "question": "Is there any lagging issue with the video, such as random pauses?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0022.mp4", "question": "What is the main reason for the significant impact on the viewing experience of this video segment?", "answers": [ "High-frequency transitions from high brightness to complete darkness (drastic changes in brightness) can easily cause viewers to feel dizzy or disoriented.", "Camera shaking.", "Frames stuttering.", "Blurry content." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "3729.mp4_cat_3166.mp4.mp4", "question": "Is the color of the second video more monochromatic than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "3573.mp4", "question": "What is the most impactful distortion in the video?", "answers": [ "Blurry content", "Overly vivid colors", "Camera shaking", "Low brightness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "4078.mp4", "question": "What light sources appear in the video? How is the brightness of each light source? Please provide a brief analysis.", "answers": [ "The light sources in the video include several pendant lamps on the ceiling and the lights outside the window in the background. Among them, the pendant lamps on the ceiling emit moderate brightness, while the lights outside the window in the background are brighter and relatively glaring.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3594.mp4", "question": "How is the overall exposure of this video?", "answers": [ "Poor", "Very poor", "Good", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "03757_03.mp4", "question": "How clear is the vegetation cover on this video?", "answers": [ "Good", "Bad", "Average", "Very bad" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "BigBuckBunny42.mp4", "question": "Excluding the start buffer, how many times Does this video pause?", "answers": [ "3", "4", "1", "2" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "00424_07.mp4", "question": "How realistic is the fish in the video?", "answers": [ "Average", "Very poor", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "1903.mp4", "question": "Why does the video have a good viewing experience? Please explain.", "answers": [ "The video has uniform lighting with appropriate intensity, accurate colors, high clarity, and no shaking.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0130.mp4", "question": "How is the clarity of the characters in this video?", "answers": [ "Average", "Good", "Excellent", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "2233.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Good", "Poor", "Excellent" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "8001556.mp4", "question": "What are the most serious and obvious distortions in this video?", "answers": [ "This video has severe blurriness, nearly losing all texture details. Additionally, the details of the bird and branches are very strange and unnatural.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "00445_08.mp4_cat_01492_01.mp4.mp4", "question": "How do the fluency of the two videos compare?", "answers": [ "The second one is choppier", "Both are quite choppy", "The first one is choppier", "Both are quite fluent" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "1001699.mp4", "question": "Please describe the quality of this video.", "answers": [ "The clarity of this video is rather low, and there are errors in the generation of character structures. The actions are disjointed and unnatural, therefore the quality of this video is very poor.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "CSGO-032.mp4_cat_LOL-033.mp4.mp4", "question": "What is the most obvious quality factor that leads to such a significant difference in video perception between these two videos?", "answers": [ "The first game video has higher clarity and more vibrant colors. In contrast, the second video is somewhat choppy and laggy, not very smooth. Thus the first video is of higher quality.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "3004513.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Very Poor", "Below Average", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "2001486.mp4", "question": "How is the authenticity of this video?", "answers": [ "Poor", "Good", "Very Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "4162.mp4_cat_0258.mp4.mp4", "question": "How does the color style of the first video compare to the second video?", "answers": [ "The color is warmer.", "Not much difference.", "The color is much colder.", "The color is colder." ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0708.mp4", "question": "How is the overall lighting level of this video?", "answers": [ "The lighting in this video is too intense, causing severe overexposure on the character's face, resulting in a significant loss of texture details. Consequently, the video has poor visual quality.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4214.mp4", "question": "How is the smoothness of the character's movements in this video?", "answers": [ "Very smooth, the frame rate is high with no stuttering", "Average fluidity, there are noticeable stutters and motion delays", "Below average", "The fluidity is very poor, the stuttering makes it impossible to discern any of the character's actions" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0225.mp4", "question": "Can the person illuminated by the spotlights in this video always be seen clearly?", "answers": [ "Yes, the person is always clearly visible.", "No, the person can only be seen clearly when they are near the spotlight.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2160.mp4", "question": "How bright is the face of the woman closest to the camera in the video?", "answers": [ "Very bright", "Quite bright", "Almost completely unrecognizable", "Somewhat dark, but still recognizable" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "LOL-020.mp4", "question": "What is the clarity of this game video?", "answers": [ "High", "Poor", "Very high", "Average" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0259.mp4", "question": "What distortions affect the quality experience of viewing this video?", "answers": [ "This video has compression artifacts, choppy playback, significant camera shaking, low clarity, and low brightness", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0030.mp4_cat_1426.mp4.mp4", "question": "Is the flickering in the first video silghter than in the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "2001053.mp4", "question": "How consistent is the woman's appearance in this video?", "answers": [ "Good", "Very good", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "CSGO-043.mp4", "question": "How is the overall clarity of this game video?", "answers": [ "The overall clarity of this video is decent, with the texture details of the character and scene being relatively rich and clear.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3975.mp4", "question": "Why is the overall viewing experience of this video relatively good?", "answers": [ "The video is relatively clear; although some scenes are blurry, it does not affect the recognition of faces. The frame is stable with almost no shaking, and the lighting and color distribution are quite even.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "6001999.mp4", "question": "Is the body proportion of the person in this video normal?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "NBA-006.mp4", "question": "How does the clarity of the basketball players compare to the referees in this game video?", "answers": [ "About the same", "Slightly blurrier", "Much blurrier", "Much clearer" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "4520.mp4_cat_2471.mp4.mp4", "question": "Is the shakiness in the second video more intense than in the first?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "08891_04.mp4", "question": "How is the clarity of the beach in this video?", "answers": [ "Average", "Very poor", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "06843_03.mp4", "question": "Is the building in this video rational in structure and relatively clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3993.mp4", "question": "The little girl in the lower part of this video appears with good visual quality, please briefly analyze the reasons.", "answers": [ "The overall lighting of the video is appropriate and even. The contrast and saturation are natural, and the camera is stable without shaking. This makes the little girl's facial features, hair, and overall movements appear clear and natural, giving a high visual quality presentation.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "LOL-038.mp4", "question": "Is the game model in this video less detailed and somewhat blurry?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0006911.mp4_cat_8002994.mp4.mp4", "question": "What unnatural quality issues exist in these two videos?", "answers": [ "The abnormal formation of the face and hand structures in the characters causes the video to appear unrealistic.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "1000555.mp4", "question": "Is the geometry structure of the building in this video consistent?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0872.mp4_cat_0295.mp4.mp4", "question": "What is the most significant quality factor that leads to the noticeable difference in viewing experience between these two videos?", "answers": [ "The first video has more appropriate lighting and exposure, and the camera footage is relatively stable with no noticeable shaking. Therefore, the quality of the first video is better.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "7004301.mp4", "question": "How real are the main characters in this video?", "answers": [ "Very bad", "Poor", "Average", "Quite good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0055.mp4", "question": "Is the video too blurry and is the camera shaking too much?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "06766_03.mp4_cat_01790_09.mp4.mp4", "question": "What kind of artifacts are present in the first video compared to the second one?", "answers": [ "The first video has errors in the generation of the hand structure of the character, which is more unnatural.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "4172.mp4", "question": "Why does this video possess a relatively high degree of artistry?", "answers": [ "The contrast between the colors of the main characters and objects with the background is high, which makes the color distribution artistic. Additionally, the transitions between shots increase the artistic quality.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3002123.mp4", "question": "Are the walking movements of the character in this video realistic?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "09940_03.mp4", "question": "Does the colorful building structure demonstrated in this video conform to normal principles?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2930.mp4_cat_3201.mp4.mp4", "question": "Is the exposure in both videos very balanced?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "3003372.mp4", "question": "How clear is the greenery in the background of this video?", "answers": [ "Very poor", "Good", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0029.mp4_cat_0107.mp4.mp4", "question": "How is the color richness of the two videos?", "answers": [ "Normal", "Both are relatively poor", "Very rich", "Relatively rich" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "04890_09.mp4", "question": "Is the vegetation pattern on the riverbank in the video natural but somewhat blurred?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0050.mp4", "question": "What are the quality issue with the stage in this video?", "answers": [ "The stage in this video has very low clarity, severe overexposure, and noticeable noise, making it difficult to see the details of the people and instruments. As a result, the quality of this video is very poor.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4491.mp4_cat_4443.mp4.mp4", "question": "Is the clarity of the first video lower than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "1000344.mp4_cat_s000452.mp4.mp4", "question": "What is the most obvious quality factor that leads to the significant difference in visual experience between these two videos?", "answers": [ "The second video has higher clarity and more balanced lighting. Moreover, the human structure in the first video is very unnatural.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "Minecraft-004.mp4", "question": "Is the color of this game video rich and vivid?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "s000433.mp4", "question": "What is the most likely method used to capture this video?", "answers": [ "This video primarily uses an aerial view, showcasing the overall appearance of the building with a certain aesthetic appeal.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4541.mp4", "question": "Is the video overall very clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "04867_00.mp4", "question": "What is the most unnatural part in the video?", "answers": [ "The character structure in the video is unnatural, and the movements are disjointed, making them appear strange and unrealistic.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0044.mp4", "question": "How is the clarity of characters in the video?", "answers": [ "Very good, the character recognition rate is very high, the screen is clear, and the movements are smooth.", "Average, the character recognition rate is quite low, but you can distinguish characters' movements and status.", "Very poor, the character recognition rate is too low, it's very difficult to distinguish characters, and there's stuttering in movements.", "Above average, the character recognition rate is high, and the screen is clear, but the movements are not smooth." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "0500.mp4_cat_0105.mp4.mp4", "question": "Is the lighting condition in the second video better than in the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "3000918.mp4", "question": "Is the person in the video clear enough to be recognized?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0152.mp4", "question": "How is the quality of the camera movement in the video? Please describe.", "answers": [ "The quality of the camera movement is rather poor. The direction of the camera movement is irregular, and the scenes presented on the screen are sometimes meaningless and lack aesthetic appeal. Additionally, the speed of the camera movement is too fast and unstable, resulting in significant motion blur at times, which severely affects the viewing experience.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "02526_01.mp4", "question": "Is there a noticeable but natural lag in the texture variation captured in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0014.mp4", "question": "What is the primary factor that leads to the lower video quality?", "answers": [ "Motion shake", "Blurry motion of fast-moving objects", "Too dark", "Clarity is low" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0191.mp4", "question": "Does severe screen shaking occur in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "Naruto-001.mp4", "question": "Is the motion blur in this game quite impactful but the overall clarity is rather low?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0206.mp4", "question": "In the video, what is the most impactful quality issue?", "answers": [ "Excessive brightness", "Lag during movements", "Camera shaking", "Unnatural colors" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "4500.mp4", "question": "Is the view in this video layout relatively wide?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "Ski60.mp4", "question": "Is there a long pause in the middle of this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "3000982.mp4", "question": "What is the specific camera movement method used in this video?", "answers": [ "The camera in this video primarily uses a rotating zoom-in technique.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4332.mp4_cat_0153.mp4.mp4", "question": "How are the lighting conditions in the first video compared to the second one?", "answers": [ "Slightly brighter", "Darker", "Brighter", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "0594.mp4_cat_1275.mp4.mp4", "question": "Is the area exposed in the second video larger than in the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "0713.mp4_cat_0197.mp4.mp4", "question": "How does the stuttering of the first video compare to the second one?", "answers": [ "About the same", "Much smoother", "More stuttering", "Much more stuttering" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "1499.mp4", "question": "How is the clarity of the singer's face in this video?", "answers": [ "Very poor", "Above average", "Average", "Below average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "Sekiro-023.mp4", "question": "Is the character in this game video rendered in high details but with relatively low clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2005853.mp4", "question": "Is the face of the animated character in this video natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0332.mp4", "question": "What is the most obvious distortion in this video?", "answers": [ "Noise", "Underexposure", "Blurriness", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "8002091.mp4", "question": "What are the quality issues in this video?", "answers": [ "This video is blurry, with errors in the generation of facial and hand structures.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4002674.mp4_cat_4004699.mp4.mp4", "question": "What unnatural quality issues exist in these two videos?", "answers": [ "Both videos have structural errors in the character faces.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "0000811.mp4", "question": "Is the movements of the little girl very natural in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4000821.mp4", "question": "How is the clarity of the main product in this video?", "answers": [ "Poor", "Very good", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "6002145.mp4", "question": "What quality issues are present in this video?", "answers": [ "This video has blurriness and overexposure. What's, the dog structure is strange and unnatural.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3048.mp4_cat_0201.mp4.mp4", "question": "Are the clarity of the two videos both relatively high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "s000044.mp4", "question": "Is the clarity of the fairy palm in the background of this video consistent?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4094.mp4_cat_2906.mp4.mp4", "question": "How does the camera shake compare between the first and the second video?", "answers": [ "The first video is more stable", "The first video is shakier", "Not much different", "Both are very shaky" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "3166.mp4", "question": "How is the overall quality of the video? Please provide a brief analysis", "answers": [ "The overall quality of the video is quite good. Firstly, the video plays smoothly without noticeable shakiness or stuttering. The video clarity is excellent, preserving the details of objects within the video well; for instance, the yellow food inside the metal container is clearly visible. The overall lighting of the video is good, with soft and even light distribution.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "07354_02.mp4", "question": "What is the most unnatural part in this video?", "answers": [ "The character's body structure in this video is severely flawed, making it look very unnatural.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "PUBG-038.mp4", "question": "How is the level of detail in the building models in this game video?", "answers": [ "The building model in this video has a relatively simple structure, with few texture details and low clarity.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "s000044.mp4_cat_s000732.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are quite poor", "The second one is better", "Both are quite good", "The first one is better" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "0693.mp4", "question": "What udistortions occurred in the upper side of the sky after the lighting conditions changed in this video?", "answers": [ "The upper side of the sky is bother with severe noise after the lighting conditions changed.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4174.mp4", "question": "Is there a noticeable lag in the child's movement in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0160.mp4_cat_0239.mp4.mp4", "question": "What are the factors causing a significant difference in the clarity of the two videos?", "answers": [ "The second video has more severe compression artifacts and a noticeably lower bitrate.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "0182.mp4", "question": "How is the overall clarity of the video?", "answers": [ "Good", "Excellent", "Very poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0554.mp4", "question": "What quality problems exist in the video?", "answers": [ "The exposure is quite high, causing the scuba diver's features and the surroundings to be lost.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1892.mp4", "question": "What quality issues does this video have?", "answers": [ "This video is blurry, overexposed, and has camera shake.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "8001626.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Quite high", "Very high", "Quite low" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "09509_07.mp4", "question": "Are there repeated and blurry patterns in the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "1209.mp4", "question": "What is the most obvious overexposure in the background at the upper right of this video character?", "answers": [ "The upper right of this video character is affected mainly by overexposure.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "9000791.mp4_cat_1000547.mp4.mp4", "question": "Is the noise of the first video lower than that of the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "2000224.mp4_cat_s000598.mp4.mp4", "question": "Does the second video's noise level differ from the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "2511.mp4", "question": "Does the exposure level on the person's face in this video change significantly?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1806.mp4", "question": "Is the person filmed in this video unclear and underexposed?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "s000700.mp4", "question": "How is the clarity of the animal in this video?", "answers": [ "Low", "Average", "Very Low", "High" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "4002685.mp4_cat_1004955.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "Richer", "Slightly poorer", "Much poorer", "Almost the same" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "2056.mp4", "question": "Do the strobe lights in the video continue to effectively improve the lighting conditions of the birthday area?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0645.mp4_cat_0104.mp4.mp4", "question": "Is the camera shake in the first video more severe than in the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "0002737.mp4", "question": "Are the movements of the cat-headed eagle in this video smooth and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3000770.mp4_cat_0001747.mp4.mp4", "question": "Is the second video's color richness higher than the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "4443.mp4", "question": "How is the clarity of the cartoon character in this video?", "answers": [ "Average", "Poor", "Good", "Very good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "LOL-051.mp4_cat_Sekiro-016.mp4.mp4", "question": "How is the texture quality of the second video compared to the first one?", "answers": [ "Not much different", "Much better", "A little worse", "Much worse" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "8002994.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Very poor", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "0024.mp4", "question": "How is the overall exposure level of this video?", "answers": [ "Average", "Very bad", "Quite good", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "2000299.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Average", "Good", "Very Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "1352.mp4", "question": "What is the most significant factor contributing to motion sickness in the video?", "answers": [ "The brightness is very low", "The color saturation is too low", "The video is very blurry", "The video is shaking violently" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "s000426.mp4", "question": "What is the main perspective of this video?", "answers": [ "Close-up of anthropomorphic clouds with a view of the ground", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4135.mp4", "question": "How is the overall quality of the characters in this video?", "answers": [ "The characters' faces in this video are relatively clear and distinguishable, and their movements are smooth without obvious stuttering. Although the overall video appears slightly blurry, it does not severely affect the presentation of the characters as a whole.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "1933.mp4_cat_0150.mp4.mp4", "question": "What could be the reason that the second video is much more blurry than the first video?", "answers": [ "The second video has very strong compression artifacts. Thus the bitrate of the second video is much lower than that of the first video.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "4431.mp4", "question": "How does the lighting change as the big door rises in the video?", "answers": [ "Always very strong", "From strong to weak", "Always very weak", "From weak to strong" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "3991.mp4", "question": "Has the white cabinet in the background of the video been overexposed?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "9000221.mp4", "question": "What do you think about the overall aesthetics of this video?", "answers": [ "Poor", "Excellent", "Very Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "0890.mp4_cat_4425.mp4.mp4", "question": "How does the brightness of the second video's colors compare to the first one?", "answers": [ "Brighter", "Slightly darker", "About the same", "Darker" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "s000564.mp4", "question": "What is the overall clarity of this video?", "answers": [ "Good", "Poor", "Average", "Excellent" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "2556.mp4", "question": "Can the textual content in this video be easily identified and is not blurry?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0195.mp4", "question": "Is the video's frame rate low, causing frequent stuttering during playback?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "1004576.mp4_cat_0000281.mp4.mp4", "question": "What unnatural quality issues exist in the these two videos?", "answers": [ "Both videos have errors in the objects' structures and look very unrealistic.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Joint_coarse-grained", "correct_choice": "None" }, { "video_name": "1002730.mp4", "question": "Does the size of the person in this video change dramatically?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2070.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Very good", "Good", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0000699.mp4", "question": "Has the camera viewpoint of this video remained unchanged?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2223.mp4", "question": "How does the clarity change after switching scenes?", "answers": [ "After the scenes are switched, the clarity is slightly improved.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "s000768.mp4", "question": "What do you think of the composition of this video?", "answers": [ "Good", "Poor", "Average", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0721.mp4", "question": "Does this video have severe camera shake?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0236.mp4_cat_3046.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "Much richer", "Much poorer", "Slightly richer", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "1002545.mp4", "question": "Does the swimming pool in this video remain consistent over time?", "answers": [ "No. The shape of the swimming pool changes significantly over time.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4012.mp4", "question": "Is the video severely shaky?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4094.mp4", "question": "In this video, as the actions of the tennis player change, does the camera have noticeable shaking?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "1100.mp4_cat_2906.mp4.mp4", "question": "How does the lighting condition of the first video compare to the second one?", "answers": [ "Slightly worse", "Much worse", "About the same", "Much better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "0670.mp4_cat_0090.mp4.mp4", "question": "What distortions exist in both videos?", "answers": [ "Both videos have poor exposure and low clarity, resulting in subpar visual quality.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "0483.mp4_cat_4518.mp4.mp4", "question": "How is the clarity of the second video compared to the first video?", "answers": [ "Clearer", "More blurry", "About the same", "Much more blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "1024.mp4", "question": "Is the overall clarity high in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "06782_07.mp4", "question": "Has the clarity of the plants in the video changed?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "00621_03.mp4", "question": "Is the clarity of the industrial machine in this video consistent across different areas?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "Fortnite-073.mp4", "question": "What is the main perspective used for the game characters in this gameplay video?", "answers": [ "Third-person perspective", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "2000299.mp4_cat_6000862.mp4.mp4", "question": "Is the first video smoother than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3363.mp4", "question": "How is the clarity of this video segment?", "answers": [ "Very blurry", "Very clear", "Somewhat blurry", "Somewhat clear" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "s000351.mp4", "question": "What is the most unrealistic part in the video?", "answers": [ "The man's posture while reading the book", "The shark in the water", "The woman's posture when turning her head", "The drink on the small table" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "4517.mp4", "question": "How is the overall color effect of this video?", "answers": [ "Quite good, the colors are relatively vivid, but the overall color contrast is lacking.", "Very good, the colors are vivid, rich, and have strong contrast. The aesthetic value is quite high.", "Not very good, the colors of various objects in the scene are not clear, and the colors are not saturated.", "Very poor, the colors of the various objects are barely present, and the vividness and saturation of the colors are extremely poor." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "4160.mp4", "question": "Does the main character's movement in the video experience noticeable lag?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "3756.mp4", "question": "Is there any noise in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0002754.mp4_cat_7000608.mp4.mp4", "question": "What is the most significant quality factor that leads to the drastic difference in viewing experience between these two videos?", "answers": [ "Both videos have a relatively low level of realism, but the second video exhibits more noticeable blurriness, noise, and lack of motion continuity, making its quality worse.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "0016.mp4", "question": "What is the most serious quality problem of this video?", "answers": [ "The most noticeable distortion in this video is underexposure caused by low lighting, resulting in very poor clarity of the crowd.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2002265.mp4", "question": "Is the texture of the green plant next to the rabbit in this video realistic and blurry?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "s000720.mp4", "question": "How is the overall authenticity of this video?", "answers": [ "Average", "Poor", "Good", "Very Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "7004241.mp4", "question": "Is the ratio of the dog's limbs in this video normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4412.mp4", "question": "Is the video clear and are the woman's movements smooth without lagging?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "1042.mp4", "question": "How is the level of shaking in the video?", "answers": [ "Mild", "Considerable", "Severe", "Moderate" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "RDR-058.mp4", "question": "How is the clarity of the game characters in this game video?", "answers": [ "Average", "Good", "Poor", "Very Good" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "2006307.mp4_cat_1000584.mp4.mp4", "question": "How do the two videos compare in terms of authenticity?", "answers": [ "The second one is more authentic", "The first one is more authentic", "Both are authentic", "The second one is much more authentic" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "4504.mp4", "question": "How is the aesthetic value of this video?", "answers": [ "This video is very good in aesthetic; the composition is good, aesthetically pleasing, and effectively represents the beauty of sea travel..", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3652.mp4", "question": "Why does this video have high aesthetic and emotional value?", "answers": [ "The video expresses a nostalgic childhood through black and white imagery, blurry sections, and thoughtful transitions, which provide it with high artistic value.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3001419.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Average", "Excellent", "Good", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "4437.mp4_cat_3222.mp4.mp4", "question": "Is the clarity of the first video worse than that of the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "0817.mp4", "question": "How is the overall clarity of the background in this video?", "answers": [ "Average", "Pretty good", "Quite low", "Very good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "0650.mp4_cat_3244.mp4.mp4", "question": "How does the clarity of the first video compare with the clarity of the second video?", "answers": [ "Much better", "A little better", "Not much different", "Much worse" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "Overwatch-026.mp4", "question": "Is the clarity of this game video acceptable?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "1435.mp4", "question": "How is the overall lighting of this video?", "answers": [ "Very dark", "Quite good", "Average", "Somewhat dark" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "02557_08.mp4_cat_08211_06.mp4.mp4", "question": "Is the clarity of the second video lower than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "3000623.mp4_cat_s000834.mp4.mp4", "question": "What is the most noticeable quality factor that leads to the significant difference in viewer perception between these two videos?", "answers": [ "The first video has very low clarity, significant noise, and dull, purely black-and-white colors, making its visual quality much worse than the second video.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "7002241.mp4", "question": "How realistic is the cat in this video?", "answers": [ "Good. The body proportions of this cat are relatively normal, with no obvious structural errors.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "04470_06.mp4", "question": "What is the most unnatural part in the video?", "answers": [ "Incorrect structure of the character's hands and limbs.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "03570_09.mp4", "question": "In this video, are the textures of the tree leaves blurry and natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "ARKSuvivalEvolved-001.mp4", "question": "Are the colors in this game video rich and vibrant?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0474.mp4", "question": "Is the video very clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4523.mp4_cat_3669.mp4.mp4", "question": "Are both videos primarily in cold colors?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "2623.mp4", "question": "What is the most obvious distortion in the background outside the window in this video?", "answers": [ "Underexposure", "Blurriness", "Noise", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "1827.mp4", "question": "Which of the following primarily causes poor video quality?", "answers": [ "The video is relatively blurry", "There is lag", "Artifacts due to a dirty lens or glare", "Overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "RushHour01.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Good", "Very poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "4002458.mp4", "question": "How are the naturalness and logic of the girl's movements in this video?", "answers": [ "Average", "Below average", "Above average", "Very bad" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "1183.mp4", "question": "How is the clarity, respectively, of the fireworks in the sky and the buildings in the background in this video? Please provide a brief analysis.", "answers": [ "In this video, the fireworks in the sky are relatively clear, and the bright points after the fireworks burst can be distinctly identified. However, the clarity of the background buildings is relatively poor. The buildings are not as clear as the fireworks, and only the general shape of the buildings can be discerned. The finer details and textures of the buildings are significantly lacking.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0276.mp4_cat_4523.mp4.mp4", "question": "Is the camera more stable in the first video than the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "GenshinImpact-003.mp4", "question": "How is the clarity of the game models in this video?", "answers": [ "Very poor", "Below average", "Average", "Quite good" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "2823.mp4", "question": "Is the overall brightness of this video high but with relatively low clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "TearsOfSteel108.mp4", "question": "How does the clarity of this video change over time?", "answers": [ "Always relatively poor", "From poor to good", "From good to poor", "Always relatively good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "0005.mp4", "question": "What are the most severe artifacts in this video?", "answers": [ "Overexposure", "Low brightness", "Severe tearing and blurring", "Insufficient color saturation" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "8000984.mp4_cat_s000371.mp4.mp4", "question": "Is the clarity of the second video better than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "3594.mp4_cat_0204.mp4.mp4", "question": "Does the first video's noise exceed the second video's?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "4158.mp4", "question": "Is the overall brightness of the video very high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4202.mp4", "question": "Does the movement of the person cutting the pineapple appear smooth and clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1341.mp4", "question": "How is the video quality?", "answers": [ "Below average, the character movements are somewhat choppy, and the character is somewhat blurry", "Average, there is an overexposure issue, the wall is too bright, making it hard to distinguish the wall", "Excellent, the character movements are smooth, and the surroundings are clear", "Very poor, the character movements are choppy, and the character is blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "2491.mp4", "question": "What causes the poor quality of the video?", "answers": [ "Uneven lighting, some dancers' faces are overexposed while the audience seats are too dark, resulting in severe loss of detail in dark areas, and the overall frame is rather blurry.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "CSGO-032.mp4", "question": "How is the visual quality of this game video?", "answers": [ "The overall clarity of this video is average, with some loss of texture details.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3535.mp4_cat_0545.mp4.mp4", "question": "Is the exposure of the first video better than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "1004127.mp4", "question": "How is the quality of the video?", "answers": [ "Very poor, the dogs and the boat in the video have noticeable structural errors; they appear unnatural and lack continuity.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0414.mp4", "question": "Can the person's face in the video be seen clearly?", "answers": [ "Yes, it can be clearly distinguished.", "No, it is completely black and cannot be seen clearly at all.", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "Ski10.mp4_cat_Ski01.mp4.mp4", "question": "Is the first video more stuttery than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0124.mp4_cat_1426.mp4.mp4", "question": "How does the stability of the first video's camera compare to the second video?", "answers": [ "More shake", "About the same", "Much more stable", "Slightly more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "4473.mp4_cat_0032.mp4.mp4", "question": "How does the noise level of the first video compare to the second video?", "answers": [ "More noise", "Much more noise", "About the same", "Less noise" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "9000591.mp4_cat_7004618.mp4.mp4", "question": "Is the clarity in the second video higher than in the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "4396.mp4", "question": "Is the motion of the motorboat smooth in the video? Is there any stutter?", "answers": [ "Smooth, no stutter", "Not smooth, with obvious stutter", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3001203.mp4", "question": "Which distortions are present in the video?", "answers": [ "Watermark generation", "All of the above options", "Noise", "Blurring" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "1004753.mp4", "question": "Does the variation of chocolate in this video conform to common sense?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4283.mp4", "question": "How to evaluate the visual quality of people in the video?", "answers": [ "The characters' faces are relatively clear, movements are visibly smooth, and the overall visual quality is relatively high", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "01522_00.mp4", "question": "How realistic are the peaks and clouds in the video?", "answers": [ "Excellent", "Average", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "08954_04.mp4_cat_01039_07.mp4.mp4", "question": "How does the color richness of the first video compare to the second video?", "answers": [ "Richer", "Slightly richer", "Almost the same", "Much poorer" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "3104.mp4", "question": "What are the main visual quality issues of the tag runner in this video?", "answers": [ "The tag 'runner' is blurry, underexposed in the first half, and overexposed in the second half of the video.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1514.mp4", "question": "How is the clarity of the children in this video?", "answers": [ "Average", "Very Good", "Good", "Very Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0500.mp4", "question": "What is the primary distortion causing poor video quality?", "answers": [ "Overexposure", "Low color saturation", "Low clarity", "Camera shaking" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "01039_07.mp4", "question": "Does the video contain clear and valid texture?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0898.mp4", "question": "How clear is the man in the video?", "answers": [ "The clarity is low, and the man's appearance is very blurry.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "06493_09.mp4", "question": "What is the most unnatural in the video?", "answers": [ "Structural error in the chef's hand, making the video look very unrealistic.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1625.mp4", "question": "What is the main playback mode of this video?", "answers": [ "Fast forward", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3251.mp4", "question": "Is this video of average clarity and contains some camera shake?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "0974.mp4", "question": "Which kinds of distortion in the video cause the cat's movements to be not clearly visible?", "answers": [ "The video is relatively blurry, the brightness is low, the exposure is insufficient, and the color saturation is low", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "s000655.mp4", "question": "Is the bird in this video with rich texture but of lower clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2005866.mp4", "question": "Is there an obvious noise in the background of this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "2812.mp4", "question": "What aspects of the video are of good quality?", "answers": [ "Accurate colors, stable camera, high clarity, and smooth tracking of the camera with the subject's movements.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1594.mp4", "question": "What are the most serious distortions appearing in the video?", "answers": [ "The color temperature is too high", "Blurry content and noise", "Brightness is too low", "Uneven illumination causing localized overexposure" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "4532.mp4", "question": "Does the video contain any fast motion (differentiated playback speed of movement)?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "9000286.mp4", "question": "How is the camera trajectory in this video?", "answers": [ "The camera is shooting from a low angle upwards to emphasize the teddy bear as the main subject.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "PUBG-088.mp4", "question": "Is the clarity of first-person view in this video relatively poor?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "01547_02.mp4", "question": "Is the clarity of this video acceptable but the texture of the meat abnormal?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4301.mp4", "question": "How is the overall clarity of the video?", "answers": [ "Good", "Very good", "Average", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "7000728.mp4", "question": "Please briefly describe the quality of this video.", "answers": [ "The overall clarity of the video is average. The flames appear quite realistic, but the cartoonish characters on both sides cannot maintain consistent form over time, and the character on the right has uncoordinated facial features. Therefore, the quality of this generated video is rather poor.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1806.mp4_cat_4427.mp4.mp4", "question": "How does the exposure of the first video compare to the second one?", "answers": [ "More underexposed", "Relatively more overexposed", "Much overexposed", "Almost the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0042.mp4_cat_0073.mp4.mp4", "question": "What are the reasons that lead to both videos having poor viewing experiences?", "answers": [ "Both videos have weak lighting, leading to some underexposure and causing the texture details to appear quite blurry.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "0006.mp4", "question": "This video is considered to be of very poor quality. What are the specific reasons?", "answers": [ "The brightness of this video is severely insufficient, making it difficult to distinguish the objects and scenes in the frame. Moreover, the compression artifacts are significant, almost lacking any discernible details.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1006111.mp4", "question": "Does the scene in the video remain consistent in terms of shape?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0253.mp4_cat_1190.mp4.mp4", "question": "Is the color richness of the second video worse than the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "2001797.mp4_cat_7001593.mp4.mp4", "question": "What is the most obvious quality factor that leads to a significant difference in the viewing experiences of these two videos?", "answers": [ "The second video has much less color richness than the first one.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "08512_00.mp4", "question": "What distortions exist in this video?", "answers": [ "Overexposure", "Blurriness", "Noise", "All of the options" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "4402.mp4", "question": "Is the focus accurate and appropriate in the detailed shots of the pot in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "s000749.mp4", "question": "What perspective is this video from?", "answers": [ "This game video primarily uses a first-person perspective, providing a greater sense of immersion.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0003582.mp4_cat_4004839.mp4.mp4", "question": "Is the lighting condition in the first video better than in the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "1004233.mp4", "question": "Please briefly describe the quality level of this video?", "answers": [ "The video is monochromatic (black and white) and relatively blurry. The generated street architecture cannot maintain consistency in form. Therefore, the quality of this video is relatively poor.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "09225_07.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Very poor", "Good", "Average", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "1574.mp4", "question": "How is the overall clarity of the video on winter fishing?", "answers": [ "The overall clarity of this video is average, with some texture details lost on both the characters and the fish.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0057.mp4", "question": "What are the distortions present in this video?", "answers": [ "The intense camera shaking and severe blurriness are present in this video", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0685.mp4_cat_2906.mp4.mp4", "question": "How does the lighting condition of the first video compare to the second video?", "answers": [ "Slightly worse", "About the same", "Much worse", "Much better" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "7003887.mp4", "question": "Does the mural in this video maintain its form consistently over time?", "answers": [ "In the video, the overall shape of the mural remains mostly consistent, although there is a slight fluctuation in size, but it doesn't have a significant impact.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0438.mp4", "question": "What are the main distortions when the airport scene appears in the video?", "answers": [ "Underexposure", "Frame stuttering", "Shaking", "Color difference" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "6001114.mp4", "question": "How is the clarity of this video?", "answers": [ "Average", "Poor", "Very poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "s000398.mp4", "question": "What is the most unrealistic part of this video?", "answers": [ "The magician's hand holding the book", "The magician's hat", "The magician's book", "The flames in the background" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "0624.mp4_cat_2471.mp4.mp4", "question": "Is the clarity in the first video higher than in the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0217.mp4", "question": "How rich are the colors in this video?", "answers": [ "Good", "Very poor", "Poor", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "Pokemon-015.mp4", "question": "Is the game modeling in this video relatively simple?", "answers": [ "Yes. The game modeling in this video uses relatively simple geometric structures without particularly complex textures.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0002270.mp4", "question": "Is there a structural error in the oncoming vehicle in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3737.mp4", "question": "How is the overall clarity of the surface of the moon in this video?", "answers": [ "Very poor", "Excellent", "Quite good", "Average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "1183.mp4", "question": "How is the contrast between the fireworks displayed in the video and the brightness of the background? Please provide a brief analysis.", "answers": [ "The contrast is very high because the background where the fireworks are situated is a dark night sky and distant, dimly lit buildings. The overall brightness is very low, whereas the fireworks appear very bright and clear in the video. This makes the contrast between the fireworks and the background very pronounced.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "05826_05.mp4", "question": "How real are the pears in the fruit bowl in the video?", "answers": [ "The pear in this video contradicts common sense in terms of its geometric structure and appears somewhat unrealistic.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0092.mp4", "question": "What distortion exists in this video?", "answers": [ "Camera shake", "Overexposure", "Blurry", "All of the options" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "0154.mp4", "question": "The aesthetic value of this video is very low. What are the specific reasons?", "answers": [ "The camera does not clearly focus on the subject, the camera movements are arbitrary, and the composition is bad.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0071.mp4_cat_1945.mp4.mp4", "question": "Are the lighting conditions of the second video worse than the first one?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "0180.mp4", "question": "What is the most obvious distortion that impacts the video's viewing experience?", "answers": [ "The most noticeable distortion in this video is the blur, which has resulted in the loss of a significant amount of texture detail, making the content difficult to recognize.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1514.mp4_cat_1058.mp4.mp4", "question": "Is the exposure of the first video better than the second?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "0826.mp4", "question": "Is there a serious lag in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "3001203.mp4_cat_6001639.mp4.mp4", "question": "Is the color richness of the second video higher than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "4197.mp4", "question": "Are the tire tracks in the snow clearly visible in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2523.mp4_cat_0852.mp4.mp4", "question": "How does the clarity of the second video compare to the first one?", "answers": [ "Higher", "Almost the same", "Much higher", "Much lower" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "04085_01.mp4", "question": "Does this video contain difficult-to-understand and complex patterns?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "BigBuckBunny06.mp4", "question": "How does the clarity of this video change?", "answers": [ "The clarity of this video changes from low to high over time.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0661.mp4_cat_3045.mp4.mp4", "question": "How does the shakiness of the second video compare to the first one?", "answers": [ "More stable", "Much more stable", "More shake", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "2901.mp4", "question": "Is there any noise present in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "s000118.mp4", "question": "Does the person in this video have complex reflective materials on their body?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "TearsOfSteel152.mp4_cat_CSGO02.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "Higher", "Slightly higher", "Slightly lower", "Much lower" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "8003942.mp4", "question": "Is the desert environment in this video real?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "00562_09.mp4_cat_00433_04.mp4.mp4", "question": "Is the color saturation of the first video higher compared to the second one?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "01525_06.mp4", "question": "Which of the following distortions exist in the video?", "answers": [ "Noise", "Low authenticity", "All of the options", "Blurry" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "0671.mp4_cat_0790.mp4.mp4", "question": "How does the average color temperature of the first video compare to the second video?", "answers": [ "Colder", "Much colder", "Warmer", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "Sekiro-029.mp4", "question": "What is the most impactful distortion on the viewing experience in this game video?", "answers": [ "The illumination in this game video is too low, resulting in poor exposure, making most of the content too dark to see clearly.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1082.mp4_cat_4280.mp4.mp4", "question": "How does the clarity of the first video compare to the second video?", "answers": [ "About the same", "Much higher", "Higher", "More lower" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "3003646.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Good", "Average", "Very poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "09277_09.mp4", "question": "Is the cloud in this video realistic and fluid?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "Sekiro-029.mp4", "question": "Is there an obvious lag in the movements of the game characters in this gameplay video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4464.mp4", "question": "How is the focus on the main character in this video?", "answers": [ "Very poor", "Average", "Poor", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "0135.mp4", "question": "How is the overall lighting in this video? Please provide a brief analysis.", "answers": [ "The overall lighting in this video is very weak, with most areas being dark. Additionally, the lighting is uneven, and two spots on the stage are glaring." ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0851.mp4_cat_0051.mp4.mp4", "question": "How does the camera shake in the second video compare to the first one?", "answers": [ "More intense", "More stable", "Not much difference", "Much more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "1070.mp4", "question": "Is the movement of the car in this video smooth? Please provide a simple description.", "answers": [ "The car's movement in this video is generally smooth, but due to the lower frame rate or the video being processed through a compression algorithm, there is still noticeable blur.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3575.mp4", "question": "What are the main distortions in this video?", "answers": [ "Overexposure", "Persistent noise", "Blur", "Camera shake" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0973.mp4", "question": "Besides the camera's motion during recording, how is the video quality?", "answers": [ "Extremely poor, the whale is not clearly visible, and the sea is blurry.", "Average, you can generally distinguish the whale and the sea conditions, but the screen has noticeable shaking.", "Good, only a little details are lost and the overall clarity is relatively high.", "Very good, the camera is stable, and the whale and sea conditions are clear." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "01884_00.mp4", "question": "Is the body proportion of the character in the video natural?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "7002074.mp4", "question": "Is the pattern in this video natural?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "StreetFighter-013.mp4", "question": "Is the flame effect in this game video very detailed?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2002289.mp4", "question": "Does this video have any background noise?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "PUBG-026.mp4", "question": "Is the camera movement in third-person view stable in this game video?", "answers": [ "Yes. The third-person perspective in this video is relatively stable with no noticeable shaking.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4458.mp4", "question": "How is the clarity of the child in this video?", "answers": [ "The clarity of the little girl in this video is average, with some texture details lost, but she is still recognizable.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "05890_05.mp4", "question": "Does the wind turbine in this video appear to have an unreasonable structure when rotating?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0031.mp4", "question": "The quality of this video is very poor, please list any types of artifacts present in the video (both spatial and motion artifacts are acceptable)", "answers": [ "Severe compression artifacts, significant stuttering and inconsistencies in motion", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2116.mp4", "question": "What distortions in this video resulted in poor visual quality?", "answers": [ "The video is relatively blurry, there is slight shaking, and the color tone is skewed towards yellow", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3597.mp4_cat_0367.mp4.mp4", "question": "What do the two video shooting techniques have in common?", "answers": [ "Both of these videos use close-up shots, emphasizing the main subject.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Joint_coarse-grained", "correct_choice": "None" }, { "video_name": "2928.mp4", "question": "Is the clarity of the long jumper in this video high?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4438.mp4_cat_4522.mp4.mp4", "question": "What are the reasons why both videos have good visual quality?", "answers": [ "Both of these videos have relatively high clarity with no noticeable distortion.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Joint_fine-grained", "correct_choice": "None" }, { "video_name": "6002688.mp4", "question": "Is the structure of the watermelon in this video normal and reasonable?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0800.mp4", "question": "Are the movements of the man in black in the video unsmooth?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "Minecraft-052.mp4", "question": "What quality issues exist in this game video?", "answers": [ "All of the options", "Low game model rendering precision", "Blurry", "Dim lighting" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "02264_00.mp4", "question": "How is the clarity of the trees in this video?", "answers": [ "Very poor", "Average", "Poor", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "GTA-003.mp4", "question": "Does the surface of the car in this game video have obvious reflections?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0088.mp4", "question": "How severe is the camera shake in this video?", "answers": [ "Moderate", "Mild", "Very mild", "Very severe" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "2000156.mp4", "question": "How realistic is the face in this video?", "answers": [ "Good", "Very Good", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "CallofDuty-008.mp4", "question": "Which of these quality issues does not exist in this game video?", "answers": [ "Blurriness", "None of the options", "Overexposure", "Brightness flicker" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "3601.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Exremely Poor", "Average", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "PUBG-039.mp4", "question": "Is there a noticeable improvement in clarity when zooming in this game video?", "answers": [ "No. When zooming in on this game video, there is no significant improvement in clarity.", "", "", "" ], "video_type": "CG", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0290.mp4", "question": "When there are three characters in the frame, what are the main distortions in the video?", "answers": [ "Blur", "Lagging moving objects", "Intense camera shaking", "Unsmoothness" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "06698_08.mp4", "question": "What is the level of realism in the buildings shown in the video?", "answers": [ "The architectural structure in this video is chaotic, with a low degree of realism.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4129.mp4", "question": "Is this video slightly shaking and has relatively low clarity?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4460.mp4", "question": "Does the camera shake severely in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4472.mp4", "question": "How is the clarity of the fake mountain and the curtain in this video?", "answers": [ "The fake mountain and the curtain are too dark and have low clarity, resulting in a loss of realism in the video.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3240.mp4", "question": "How is the overall lighting in this video?", "answers": [ "Average", "Poor", "Good", "Very Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "2480.mp4", "question": "How is the overall brightness of this video?", "answers": [ "The brightness is high", "The brightness is too low", "The brightness is too high", "The brightness is moderate" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "4004998.mp4", "question": "What is the overall noise level of this video?", "answers": [ "Slight", "Quite severe", "Average", "Very slight" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "07978_06.mp4", "question": "Is the end layout of the road in the video reasonable?", "answers": [ "No. The road in this video ends directly into a river, which is unrealistic.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "BigBuckBunny16.mp4", "question": "How long is the buffer time at the beginning of this video?", "answers": [ "Short", "Average", "Long", "Very long" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "2529.mp4_cat_0015.mp4.mp4", "question": "How does the lighting condition in the second video compare to the first one?", "answers": [ "Darker", "Slightly brighter", "Brighter", "Similar" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "s000821.mp4", "question": "Does the lighting in the background of this video cause any noticeable glare?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4419.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Very poor", "Good", "Very good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "7004220.mp4", "question": "How vibrant are the colors in this video?", "answers": [ "Very poor", "Below average", "Above average", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "4466.mp4", "question": "How is the focus of the food inside the oven in this video?", "answers": [ "Poor", "Average", "Good", "Excellent" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "05971_01.mp4", "question": "What is the most obvious quality issue in this video?", "answers": [ "The texture of the content in this video is quite blurry, and the content is meaningless and hard to understand.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0455.mp4", "question": "Is there significant blur and noise on the bottle containing the liquid in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0926.mp4", "question": "How is the clarity of the person standing on the beach in this video?", "answers": [ "Below average", "Average", "Very poor", "Quite good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "4513.mp4_cat_0693.mp4.mp4", "question": "Is the lighting condition in the second video better than in the first video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "SC2-004.mp4", "question": "Is there a lot of repetitive game models with high clarity in this game video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "1003795.mp4", "question": "Has there been a significant structural change in the landscape shown in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "00235_05.mp4_cat_00998_06.mp4.mp4", "question": "Are the clarity of the videos very different?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "4506.mp4", "question": "Is the clarity of the person in this video high?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "1000247.mp4_cat_0006226.mp4.mp4", "question": "Is the clarity of the first video better than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "LOL-041.mp4", "question": "In this game video, is the character rendering with high quality but with clarity low?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "4235.mp4", "question": "Is the focus in this video correctly aligned with the intended subject?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "2000899.mp4", "question": "How is the composition of this video?", "answers": [ "Very Poor", "Good", "Average", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "Minecraft-050.mp4", "question": "How is the overall compression block effect in this game video?", "answers": [ "Very Mild", "Average", "Severe", "Mild" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "5000916.mp4", "question": "How is the overall lighting in this video?", "answers": [ "Good", "Very Poor", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "7004501.mp4", "question": "How realistic are the facial features of the person in this generated video?", "answers": [ "Poor, the facial features are not stable and of unnatural proportion.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "PUBG-011.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Good", "Average", "Very Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "2343.mp4_cat_0693.mp4.mp4", "question": "How does the degree of shake of the first video compare to the second one?", "answers": [ "Slightly more shake", "More stable", "Not much different", "Much more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "4005.mp4", "question": "What are the main distortions present when the man faces the camera in the video?", "answers": [ "Overall bluury.", "The distant trees have reduced clarity, making them indistinguishable.", "The face is inadequately lit and unevenly illuminated, with the man's left face appearing gray and dark, making it difficult to distinguish.", "The movement is not clear, leading to lag." ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "3932.mp4", "question": "Is the face of the news reporter on the left side clearly visible in this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4000214.mp4_cat_5000157.mp4.mp4", "question": "Is the lighting in the first video more balanced than in the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "3210.mp4_cat_3601.mp4.mp4", "question": "Is the first video less smooth than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "3002866.mp4", "question": "How clear is the person in this video?", "answers": [ "Average", "Somewhat clear", "Very unclear", "Somewhat unclear" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "0330.mp4", "question": "Is camera shake affecting the viewing experience of this video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "s000035.mp4", "question": "Is there a very severe motion blur on the object that flashed across the camera in the previous part of the video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "PUBG-037.mp4", "question": "How is the overall video clarity of this game?", "answers": [ "Average", "Poor", "Very poor", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "KibyStar-006.mp4", "question": "How is the clarity of the game's video background?", "answers": [ "Average", "Excellent", "Poor", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "s000002.mp4", "question": "What is the main camera movement in this video?", "answers": [ "This video uses a rapid camera forward technique, creating a sense of dynamic beauty.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0002198.mp4_cat_2001269.mp4.mp4", "question": "Are both videos smooth without lag?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "B" }, { "video_name": "05077_03.mp4_cat_06649_00.mp4.mp4", "question": "Is the first video smoother than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "0296.mp4", "question": "What is the biggest quality issue affecting the viewing experience in this skiing video?", "answers": [ "The most severe distortion in this video is camera shake, which makes it difficult to keep up with the subject and affects the viewing experience.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0150.mp4", "question": "What types of distortions mainly affect video?", "answers": [ "Low clarity", "Camera shake", "Overexposure", "Frame tearing" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0038.mp4", "question": "Is the clarity of this video extremely poor and the lighting very weak?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "1110.mp4", "question": "Is the clarity of athlete number four in the video high?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "1504.mp4", "question": "Is the video smooth in this segment?", "answers": [ "Extremely unsmooth, the video has multiple instances of screen freezing", "Very smooth, the frame rate is high and the motion is steady", "Somewhat unsmooth, the video appears to have been processed with frame skipping, causing jitter in the motion", "Somewhat smooth, the video has some minor frame skipping" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0465.mp4_cat_2973.mp4.mp4", "question": "Is the shake degree of the first video more severe than the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "Overwatch-003.mp4", "question": "How is the overall clarity of the video?", "answers": [ "Good", "Average", "Very Poor", "Poor" ], "video_type": "CG", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0409.mp4_cat_0841.mp4.mp4", "question": "How is the clarity of the first video compared to the second video?", "answers": [ "Slightly more blurry", "More blurry", "Not much different", "Clearer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "1692.mp4", "question": "Is the video clear and of high clarity?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "4399.mp4", "question": "How vibrant are the colors of the buildings depicted in this video?", "answers": [ "Very Poor", "Average", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "0554.mp4_cat_0080.mp4.mp4", "question": "How does the shakiness of the camera in the second video compare to the first one?", "answers": [ "More stable", "Not much different", "Much more intense", "Slightly more stable" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "3814.mp4", "question": "Is this video overall very clear?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "0033.mp4_cat_3332.mp4.mp4", "question": "Is the clarity of the first video lower than that of the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "Sekiro-029.mp4_cat_CSGO-035.mp4.mp4", "question": "Is the rendering quality of the first video higher than that of the second video?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "0004865.mp4", "question": "What distortions are present in this video?", "answers": [ "This video is blurry, overexposed, and has keyboard structure errors.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3001085.mp4", "question": "How natural are the kids in the video?", "answers": [ "Average", "Quite good", "Very bad", "Below average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "4512.mp4", "question": "Has this child's face repeatedly appeared out of focus?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "FCB03.mp4", "question": "Could you briefly summarize this video's buffering and bitrate situation?", "answers": [ "The video starts with buffering issues, the bitrate is initially low, then increases, and later decreases.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1513.mp4", "question": "Does the video have lagging issues that affect the viewing experience?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "3570.mp4_cat_0817.mp4.mp4", "question": "Are both videos blurry?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_coarse-grained", "correct_choice": "B" }, { "video_name": "SlideEditing01.mp4", "question": "What is the factor that most affects the viewing experience of this video?", "answers": [ "Low bitrate leads to poor clarity", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "3556.mp4_cat_3480.mp4.mp4", "question": "How does the richness of color in the first video compare to the second?", "answers": [ "Poorer", "About the same", "Much poorer", "Richer" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "D" }, { "video_name": "3000955.mp4", "question": "What distortions are present in this video?", "answers": [ "This video has blurring, monochrome colors, and text generation errors.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "05288_08.mp4", "question": "How is the clarity of the forest in the video?", "answers": [ "Poor", "Very good", "Average", "Good" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "2002171.mp4", "question": "Where does this video primarily focus?", "answers": [ "The female's face", "The female's hands", "The female's necklace", "The female's hat" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0000795.mp4", "question": "Is the size ratio of different monkeys in this video normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "2916.mp4_cat_0097.mp4.mp4", "question": "How is the noise level of the second video compared to the first one?", "answers": [ "Slightly higher", "Slightly lower", "About the same", "Much higher" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "D" }, { "video_name": "0030.mp4", "question": "What is the most noticeable distortion in this video?", "answers": [ "Shaking.", "Lighting flickers.", "Blur.", "Noise." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "7000735.mp4_cat_s000827.mp4.mp4", "question": "Is the clarity of the second video higher than the first video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "9000018.mp4_cat_4001481.mp4.mp4", "question": "Is the first video smoother than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "s000205.mp4", "question": "Which character's hand has the most serious deformity in this video?", "answers": [ "The man's left hand", "The woman's right hand", "The man's right hand", "The woman's left hand" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "1002005.mp4", "question": "How natural and realistic are the girl in this video?", "answers": [ "Average", "Fairly bad", "Quite good", "Very bad" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "4465.mp4", "question": "What is the overall clarity of the video?", "answers": [ "Extremely good.", "Extremely poor, completely unable to distinguish objects.", "Good, almost no blurriness.", "Poor, somewhat blurry, but does not affect the distinction between flowers and insects." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "0112.mp4", "question": "How is the visual quality of the main character in this video?", "answers": [ "Due to the contrast in colors, the main character stands out. However, because the video is rather blurry and there is some shaking, the presentation effect is poor, making it difficult to clearly see the character's face and specific actions.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "0393.mp4", "question": "Does the video have any scenes with camera shaking?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "3447.mp4_cat_0015.mp4.mp4", "question": "Is the color of the second video more vibrant than the first one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "09729_06.mp4", "question": "What is the most impactful distortion that generates a sense of unreality in videos?", "answers": [ "The incorrect structure of the human face and fingers leads to the sense of unreality.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "4002723.mp4", "question": "What is the most obvious distortion in this video?", "answers": [ "Overexposure", "Underexposure", "Blur", "Noise" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "0568.mp4", "question": "What are the main quality issues present in this video?", "answers": [ "This video is generally blurred with some camera shaking and noise, so its overall visual quality is relatively poor.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "2001269.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Excellent", "Good", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "A" }, { "video_name": "1279.mp4_cat_0077.mp4.mp4", "question": "How is the clarity of the two videos?", "answers": [ "Both are relatively clear", "Both are average", "Both are very clear", "Both are very blurry" ], "video_type": "Natural", "question_type": "what/how", "context": "Joint_coarse-grained", "correct_choice": "D" }, { "video_name": "09633_01.mp4", "question": "What is the most obvious artifact in the video?", "answers": [ "The most notable distortion in the video is the incorrect structure of the human hand.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4317.mp4", "question": "How is the overall clarity of this video?", "answers": [ "The overall clarity of this video is average, with some loss of texture details in the faces and the background environment. However, the overall content is still relatively easy to recognize.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "6003058.mp4", "question": "Has the color in the video changed dramatically?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "1991.mp4", "question": "Does the last part of the video experience significant shaking or blurriness?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "0225.mp4_cat_1504.mp4.mp4", "question": "What are the reasons that the lighting conditions in the first video are worse than in the second video?", "answers": [ "The first video is shot at night without sufficient lighting, while the second video is shot during the day with more abundant lighting.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_fine-grained", "correct_choice": "None" }, { "video_name": "MountBlade-004.mp4", "question": "How is the rendering quality of the background trees in this game video?", "answers": [ "Average", "Very high", "Poor", "Good" ], "video_type": "CG", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "4480.mp4", "question": "Is the clarity of the plane and the smoothness of cloud movement in the video bad?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "2744.mp4", "question": "Is this video relatively clear and stable without shaking?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "PUBG-066.mp4_cat_RocketLeague-007.mp4.mp4", "question": "How does the detailing of the first video compare to the second video?", "answers": [ "Much less detailed", "About the same", "Less detailed", "More detailed" ], "video_type": "CG", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "4225.mp4", "question": "As the focus changes, how does the clarity of the textures and details of the subject's face change?", "answers": [ "Improves", "Remains consistently low", "Remains consistently high", "Deteriorates" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "TearsOfSteel114.mp4_cat_FCB03.mp4.mp4", "question": "How is the clarity of the first video compared to the second video?", "answers": [ "A little lower", "Much lower", "Much higher", "A little higher" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "4463.mp4_cat_1464.mp4.mp4", "question": "What is the reason that the first video is more harmonious and pleasant than the second video?", "answers": [ "The first video features rich and vivid colors, well-composed framing, delicate and beautiful flowers, and overall has a strong aesthetic appeal. In contrast, the second video suffers from uneven exposure, average composition, and unattractive content. Therefore, the first video is more aesthetically pleasing.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Compare_coarse-grained", "correct_choice": "None" }, { "video_name": "4530.mp4", "question": "Why is this video considered to have high visual quality?", "answers": [ "The video is considered to have high visual quality because the video content is very clear with almost no blurriness or noise. The lighting is consistent and even, and the camera is stable with minimal shaking.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "1467.mp4", "question": "What is the most obvious distortion that appears in the video sky?", "answers": [ "Underexposure", "Shaking", "Overexposure", "Blur" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "6001449.mp4_cat_s000035.mp4.mp4", "question": "How does the first video compare to the second one in terms of clarity?", "answers": [ "Slightly clearer", "Slightly more blurry", "Much more blurry", "Not much difference" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "CallofDuty-008.mp4", "question": "Is the overall video clarity relatively low, and is there some flickering?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Global", "correct_choice": "A" }, { "video_name": "4495.mp4", "question": "How is the clarity of the characters in this video?", "answers": [ "Average, low character clarity", "Very poor, low character clarity and choppy movement", "Below average, characters are choppy and there are frame drops", "Very good, high character clarity" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "D" }, { "video_name": "4358.mp4", "question": "How is the camera focus of this video on packaging techniques?", "answers": [ "The focus of this video is accurately centered on the intended emphasis, making the highlighted part clearly visible.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "8000296.mp4", "question": "Does the content of this video make sense?", "answers": [ "This video is filled with a large amount of meaningless, repetitive, and blurry textures, resulting in a low level of realism.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0006911.mp4", "question": "Is the way that the person in this video holds the egg normal?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "9000050.mp4", "question": "How realistic does the mountain goat appear in this video?", "answers": [ "Very poor", "Good", "Average", "Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Referring", "correct_choice": "A" }, { "video_name": "1365.mp4", "question": "How can the display quality of this video be optimized?", "answers": [ "Increase video brightness.", "Perform super-resolution processing.", "Perform denoising process.", "All of the options." ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "0004.mp4", "question": "Is the shaking of the video significantly affecting the viewing experience?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Global", "correct_choice": "B" }, { "video_name": "3004077.mp4_cat_3000982.mp4.mp4", "question": "How do the clarity of the two videos compare?", "answers": [ "The second one is blurrier", "The first one is blurrier", "Both are relatively blurry", "Both are relatively clear" ], "video_type": "AIGC", "question_type": "what/how", "context": "Compare_fine-grained", "correct_choice": "C" }, { "video_name": "0003584.mp4", "question": "What kind of feeling does the diagram in this video give?", "answers": [ "The composition of this video is relatively spacious, with the juxtaposition of tiny human figures against a vast background creating a profound sense of space.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "05042_06.mp4", "question": "What unnatural quality issues exist in this video?", "answers": [ "Unnecessary text watermark", "All of the options", "Cloud structure errors", "Lake surface reflection errors" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "03633_08.mp4", "question": "Is the character in this video blurry but overall smooth in motion?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "02316_06.mp4", "question": "How clear is the background flag in the video?", "answers": [ "The flags in the background of the video exhibit noticeable noise and low clarity.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "3916.mp4", "question": "Why does this video have high aesthetic value?", "answers": [ "The video features simple visuals, a harmonious color scheme, and a uniformly gradual black fade-out at the end.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "4004839.mp4", "question": "Please briefly describe the quality of this video?", "answers": [ "The clarity of this video is relatively low. The structure of the person's limbs and facial features is incorrect and it cannot maintain consistent shapes. Therefore, the quality of this video is rather poor.", "", "", "" ], "video_type": "AIGC", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "02792_03.mp4", "question": "Is the video shot on the beach of low clarity and does it have significant noise?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "0727.mp4", "question": "How to improve the most significant quality issue of this video?", "answers": [ "Adjust the lighting of this video to achieve a more balanced exposure, ensuring that the content is clearly visible.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Global", "correct_choice": "None" }, { "video_name": "0285.mp4", "question": "What are the causes of the loss of realism in the video resulting in a decline in character quality?", "answers": [ "The video is very blurry, making it difficult to see specific character details. The screen frequently shakes, and the color contrast is low, making it impossible to highlight the characters.", "", "", "" ], "video_type": "Natural", "question_type": "open_ended", "context": "Referring", "correct_choice": "None" }, { "video_name": "1556.mp4_cat_2994.mp4.mp4", "question": "Is the aesthetic quality of the first video worse than the second one?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_coarse-grained", "correct_choice": "B" }, { "video_name": "1185.mp4_cat_0062.mp4.mp4", "question": "How does the lighting condition of the first video compare to the second video?", "answers": [ "Better", "Much worse", "Slightly better", "About the same" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "A" }, { "video_name": "4341.mp4_cat_2922.mp4.mp4", "question": "Is the first video's clarity better than the second video's?", "answers": [ "Yes", "No", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "A" }, { "video_name": "3001955.mp4", "question": "Is the hair detail on the cow clear in this video?", "answers": [ "No", "Yes", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4444.mp4", "question": "How is the clarity of the screws in this video?", "answers": [ "Good", "Very good", "Average", "Very Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "C" }, { "video_name": "Ski01.mp4", "question": "How is the overall clarity of this video?", "answers": [ "Poor", "Average", "Good", "Very poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "1945.mp4", "question": "How is the clarity of the man in white in the video?", "answers": [ "Very good, the man is clear, and the movements are smooth without any lag", "Average, the clarity is low, the man is somewhat blurry, but the movements are smooth", "Very poor, the clarity is low, and the man is too blurry", "Above average" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "0155.mp4_cat_1276.mp4.mp4", "question": "Are both videos very clear?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Joint_fine-grained", "correct_choice": "A" }, { "video_name": "0005584.mp4", "question": "How is the overall lighting quality of this video?", "answers": [ "Average", "Excellent", "Poor", "Very Poor" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" }, { "video_name": "0161.mp4_cat_2309.mp4.mp4", "question": "Is the exposure level of the first video worse than the second video?", "answers": [ "No", "Yes", "", "" ], "video_type": "Natural", "question_type": "yes-or-no", "context": "Compare_fine-grained", "correct_choice": "B" }, { "video_name": "2390.mp4", "question": "How is the overall lighting of this video?", "answers": [ "Poor", "Very bad", "Average", "Good" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "D" }, { "video_name": "PlantZombies-004.mp4", "question": "Is the clarity of the characters in the video lower when moving compared to when stationary?", "answers": [ "Yes", "No", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "3852.mp4", "question": "Which part of the video has more detailed texture?", "answers": [ "The floor", "The person's jeans", "The person's shoes", "The blue wall in the background" ], "video_type": "Natural", "question_type": "what/how", "context": "Referring", "correct_choice": "B" }, { "video_name": "0000297.mp4", "question": "Is there a structural error in the astronaut's hand in the video?", "answers": [ "Yes", "No", "", "" ], "video_type": "AIGC", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "A" }, { "video_name": "4498.mp4", "question": "With the switching of different sences, how is the focus in this video?", "answers": [ "Average", "Very Poor", "Good", "Poor" ], "video_type": "Natural", "question_type": "what/how", "context": "Global", "correct_choice": "C" }, { "video_name": "1070.mp4_cat_3473.mp4.mp4", "question": "How does the color temperature of the first video compare to that of the second video?", "answers": [ "Slightly higher", "Not much difference", "Lower", "Much higher" ], "video_type": "Natural", "question_type": "what/how", "context": "Compare_coarse-grained", "correct_choice": "C" }, { "video_name": "Minecraft-030.mp4", "question": "Is the game models in this video relatively blurry?", "answers": [ "No", "Yes", "", "" ], "video_type": "CG", "question_type": "yes-or-no", "context": "Referring", "correct_choice": "B" }, { "video_name": "06638_08.mp4", "question": "How realistic are the waterfall in the video?", "answers": [ "Good", "Very poor", "Poor", "Average" ], "video_type": "AIGC", "question_type": "what/how", "context": "Global", "correct_choice": "B" } ]