Depth Anything V2 Small (Transformers version)

README.md

@@ -0,0 +1,108 @@
+--
+license: apache-2.0
+tags:
+- depth
+- relative depth
+pipeline_tag: depth-estimation
+library: transformers
+widget:
+- inference: false
+---
+
+# Depth Anything V2 Small – Transformers Version
+
+Depth Anything V2 is trained from 595K synthetic labeled images and 62M+ real unlabeled images, providing the most capable monocular depth estimation (MDE) model with the following features:
+- more fine-grained details than Depth Anything V1
+- more robust than Depth Anything V1 and SD-based models (e.g., Marigold, Geowizard)
+- more efficient (10x faster) and more lightweight than SD-based models
+- impressive fine-tuned performance with our pre-trained models
+
+This model checkpoint is compatible with the transformers library.
+
+Depth Anything V2 was introduced in [the paper of the same name](https://arxiv.org/abs/2406.09414) by Lihe Yang et al. It uses the same architecture as the original Depth Anything release, but uses synthetic data and a larger capacity teacher model to achieve much finer and robust depth predictions. The original Depth Anything model was introduced in the paper [Depth Anything: Unleashing the Power of Large-Scale Unlabeled Data](https://arxiv.org/abs/2401.10891) by Lihe Yang et al., and was first released in [this repository](https://github.com/LiheYoung/Depth-Anything).
+
+[Online demo](https://huggingface.co/spaces/depth-anything/Depth-Anything-V2).
+
+## Model description
+
+Depth Anything V2 leverages the [DPT](https://huggingface.co/docs/transformers/model_doc/dpt) architecture with a [DINOv2](https://huggingface.co/docs/transformers/model_doc/dinov2) backbone.
+
+The model is trained on ~600K synthetic labeled images and ~62 million real unlabeled images, obtaining state-of-the-art results for both relative and absolute depth estimation.
+
+<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/depth_anything_overview.jpg"
+alt="drawing" width="600"/>
+
+<small> Depth Anything overview. Taken from the <a href="https://arxiv.org/abs/2401.10891">original paper</a>.</small>
+
+## Intended uses & limitations
+
+You can use the raw model for tasks like zero-shot depth estimation. See the [model hub](https://huggingface.co/models?search=depth-anything) to look for
+other versions on a task that interests you.
+
+### How to use
+
+Here is how to use this model to perform zero-shot depth estimation:
+
+```python
+from transformers import pipeline
+from PIL import Image
+import requests
+
+# load pipe
+pipe = pipeline(task="depth-estimation", model="pcuenq/Depth-Anything-V2-Small-hf")
+
+# load image
+url = 'http://images.cocodataset.org/val2017/000000039769.jpg'
+image = Image.open(requests.get(url, stream=True).raw)
+
+# inference
+depth = pipe(image)["depth"]
+```
+
+Alternatively, you can use the model and processor classes:
+
+```python
+from transformers import AutoImageProcessor, AutoModelForDepthEstimation
+import torch
+import numpy as np
+from PIL import Image
+import requests
+
+url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+image = Image.open(requests.get(url, stream=True).raw)
+
+image_processor = AutoImageProcessor.from_pretrained("pcuenq/Depth-Anything-V2-Small-hf")
+model = AutoModelForDepthEstimation.from_pretrained("pcuenq/Depth-Anything-V2-Small-hf")
+
+# prepare image for the model
+inputs = image_processor(images=image, return_tensors="pt")
+
+with torch.no_grad():
+    outputs = model(**inputs)
+    predicted_depth = outputs.predicted_depth
+
+# interpolate to original size
+prediction = torch.nn.functional.interpolate(
+    predicted_depth.unsqueeze(1),
+    size=image.size[::-1],
+    mode="bicubic",
+    align_corners=False,
+)
+```
+
+For more code examples, please refer to the [documentation](https://huggingface.co/transformers/main/model_doc/depth_anything.html#).
+
+
+### Citation
+
+```bibtex
+@misc{yang2024depth,
+      title={Depth Anything V2}, 
+      author={Lihe Yang and Bingyi Kang and Zilong Huang and Zhen Zhao and Xiaogang Xu and Jiashi Feng and Hengshuang Zhao},
+      year={2024},
+      eprint={2406.09414},
+      archivePrefix={arXiv},
+      primaryClass={id='cs.CV' full_name='Computer Vision and Pattern Recognition' is_active=True alt_name=None in_archive='cs' is_general=False description='Covers image processing, computer vision, pattern recognition, and scene understanding. Roughly includes material in ACM Subject Classes I.2.10, I.4, and I.5.'}
+}
+```
+

config.json

@@ -0,0 +1,53 @@
+{
+  "_commit_hash": null,
+  "architectures": [
+    "DepthAnythingForDepthEstimation"
+  ],
+  "backbone": null,
+  "backbone_config": {
+    "architectures": [
+      "Dinov2Model"
+    ],
+    "hidden_size": 384,
+    "image_size": 518,
+    "model_type": "dinov2",
+    "num_attention_heads": 6,
+    "out_features": [
+      "stage3",
+      "stage6",
+      "stage9",
+      "stage12"
+    ],
+    "out_indices": [
+      3,
+      6,
+      9,
+      12
+    ],
+    "patch_size": 14,
+    "reshape_hidden_states": false,
+    "torch_dtype": "float32"
+  },
+  "fusion_hidden_size": 64,
+  "head_hidden_size": 32,
+  "head_in_index": -1,
+  "initializer_range": 0.02,
+  "model_type": "depth_anything",
+  "neck_hidden_sizes": [
+    48,
+    96,
+    192,
+    384
+  ],
+  "patch_size": 14,
+  "reassemble_factors": [
+    4,
+    2,
+    1,
+    0.5
+  ],
+  "reassemble_hidden_size": 384,
+  "torch_dtype": "float32",
+  "transformers_version": null,
+  "use_pretrained_backbone": false
+}

model.safetensors

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+version https://git-lfs.github.com/spec/v1
+oid sha256:3152477ce0d8d6978d76b995120de97cb5b928701fd0f817769f59e249a16b70
+size 99173660

preprocessor_config.json

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+{
+  "_valid_processor_keys": [
+    "images",
+    "do_resize",
+    "size",
+    "keep_aspect_ratio",
+    "ensure_multiple_of",
+    "resample",
+    "do_rescale",
+    "rescale_factor",
+    "do_normalize",
+    "image_mean",
+    "image_std",
+    "do_pad",
+    "size_divisor",
+    "return_tensors",
+    "data_format",
+    "input_data_format"
+  ],
+  "do_normalize": true,
+  "do_pad": false,
+  "do_rescale": true,
+  "do_resize": true,
+  "ensure_multiple_of": 14,
+  "image_mean": [
+    0.485,
+    0.456,
+    0.406
+  ],
+  "image_processor_type": "DPTImageProcessor",
+  "image_std": [
+    0.229,
+    0.224,
+    0.225
+  ],
+  "keep_aspect_ratio": true,
+  "resample": 3,
+  "rescale_factor": 0.00392156862745098,
+  "size": {
+    "height": 518,
+    "width": 518
+  },
+  "size_divisor": null
+}