Spaces:
Running
on
Zero
Running
on
Zero
File size: 11,642 Bytes
19901f4 f2e3050 19901f4 e029145 19901f4 bd46c84 19901f4 bd46c84 19901f4 bd46c84 19901f4 e029145 19901f4 e029145 19901f4 e029145 19901f4 e029145 19901f4 e029145 19901f4 e029145 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 |
import os
import requests
import time
import torch
import spaces
from diffusers import StableDiffusionControlNetImg2ImgPipeline, ControlNetModel, DDIMScheduler
from diffusers.pipelines.stable_diffusion import StableDiffusionSafetyChecker
from diffusers.models import AutoencoderKL
from diffusers.models.attention_processor import AttnProcessor2_0
from PIL import Image
import cv2
import pandas as pd
from RealESRGAN import RealESRGAN
import gradio as gr
from gradio_imageslider import ImageSlider
USE_TORCH_COMPILE = False
ENABLE_CPU_OFFLOAD = os.getenv("ENABLE_CPU_OFFLOAD", "0") == "1"
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
def download_file(url, folder_path, filename):
if not os.path.exists(folder_path):
os.makedirs(folder_path)
file_path = os.path.join(folder_path, filename)
if os.path.isfile(file_path):
print(f"File already exists: {file_path}")
else:
response = requests.get(url, stream=True)
if response.status_code == 200:
with open(file_path, 'wb') as file:
for chunk in response.iter_content(chunk_size=1024):
file.write(chunk)
print(f"File successfully downloaded and saved: {file_path}")
else:
print(f"Error downloading the file. Status code: {response.status_code}")
def download_models():
models = {
"MODEL": ("https://huggingface.co/dantea1118/juggernaut_reborn/resolve/main/juggernaut_reborn.safetensors?download=true", "models/models/Stable-diffusion", "juggernaut_reborn.safetensors"),
"UPSCALER_X2": ("https://huggingface.co/ai-forever/Real-ESRGAN/resolve/main/RealESRGAN_x2.pth?download=true", "models/upscalers/", "RealESRGAN_x2.pth"),
"UPSCALER_X4": ("https://huggingface.co/ai-forever/Real-ESRGAN/resolve/main/RealESRGAN_x4.pth?download=true", "models/upscalers/", "RealESRGAN_x4.pth"),
"NEGATIVE_1": ("https://huggingface.co/philz1337x/embeddings/resolve/main/verybadimagenegative_v1.3.pt?download=true", "models/embeddings", "verybadimagenegative_v1.3.pt"),
"NEGATIVE_2": ("https://huggingface.co/datasets/AddictiveFuture/sd-negative-embeddings/resolve/main/JuggernautNegative-neg.pt?download=true", "models/embeddings", "JuggernautNegative-neg.pt"),
"LORA_1": ("https://huggingface.co/philz1337x/loras/resolve/main/SDXLrender_v2.0.safetensors?download=true", "models/Lora", "SDXLrender_v2.0.safetensors"),
"LORA_2": ("https://huggingface.co/philz1337x/loras/resolve/main/more_details.safetensors?download=true", "models/Lora", "more_details.safetensors"),
"CONTROLNET": ("https://huggingface.co/lllyasviel/ControlNet-v1-1/resolve/main/control_v11f1e_sd15_tile.pth?download=true", "models/ControlNet", "control_v11f1e_sd15_tile.pth"),
"VAE": ("https://huggingface.co/stabilityai/sd-vae-ft-mse-original/resolve/main/vae-ft-mse-840000-ema-pruned.safetensors?download=true", "models/VAE", "vae-ft-mse-840000-ema-pruned.safetensors"),
}
for model, (url, folder, filename) in models.items():
download_file(url, folder, filename)
download_models()
def timer_func(func):
def wrapper(*args, **kwargs):
start_time = time.time()
result = func(*args, **kwargs)
end_time = time.time()
print(f"{func.__name__} took {end_time - start_time:.2f} seconds")
return result
return wrapper
class LazyLoadPipeline:
def __init__(self):
self.pipe = None
@timer_func
def load(self):
if self.pipe is None:
print("Starting to load the pipeline...")
self.pipe = self.setup_pipeline()
print(f"Moving pipeline to device: {device}")
self.pipe.to(device)
if USE_TORCH_COMPILE:
print("Compiling the model...")
self.pipe.unet = torch.compile(self.pipe.unet, mode="reduce-overhead", fullgraph=True)
@timer_func
def setup_pipeline(self):
print("Setting up the pipeline...")
controlnet = ControlNetModel.from_single_file(
"models/ControlNet/control_v11f1e_sd15_tile.pth", torch_dtype=torch.float16
)
safety_checker = StableDiffusionSafetyChecker.from_pretrained("CompVis/stable-diffusion-safety-checker")
model_path = "models/models/Stable-diffusion/juggernaut_reborn.safetensors"
pipe = StableDiffusionControlNetImg2ImgPipeline.from_single_file(
model_path,
controlnet=controlnet,
torch_dtype=torch.float16,
use_safetensors=True,
safety_checker=safety_checker
)
vae = AutoencoderKL.from_single_file(
"models/VAE/vae-ft-mse-840000-ema-pruned.safetensors",
torch_dtype=torch.float16
)
pipe.vae = vae
pipe.load_textual_inversion("models/embeddings/verybadimagenegative_v1.3.pt")
pipe.load_textual_inversion("models/embeddings/JuggernautNegative-neg.pt")
pipe.load_lora_weights("models/Lora/SDXLrender_v2.0.safetensors")
pipe.fuse_lora(lora_scale=0.5)
pipe.load_lora_weights("models/Lora/more_details.safetensors")
pipe.fuse_lora(lora_scale=1.)
pipe.scheduler = DDIMScheduler.from_config(pipe.scheduler.config)
pipe.enable_freeu(s1=0.9, s2=0.2, b1=1.3, b2=1.4)
return pipe
def __call__(self, *args, **kwargs):
return self.pipe(*args, **kwargs)
class LazyRealESRGAN:
def __init__(self, device, scale):
self.device = device
self.scale = scale
self.model = None
def load_model(self):
if self.model is None:
self.model = RealESRGAN(self.device, scale=self.scale)
self.model.load_weights(f'models/upscalers/RealESRGAN_x{self.scale}.pth', download=False)
def predict(self, img):
self.load_model()
return self.model.predict(img)
lazy_realesrgan_x2 = LazyRealESRGAN(device, scale=2)
lazy_realesrgan_x4 = LazyRealESRGAN(device, scale=4)
@timer_func
def resize_and_upscale(input_image, resolution):
scale = 2 if resolution <= 2048 else 4
input_image = input_image.convert("RGB")
W, H = input_image.size
k = float(resolution) / min(H, W)
H = int(round(H * k / 64.0)) * 64
W = int(round(W * k / 64.0)) * 64
img = input_image.resize((W, H), resample=Image.LANCZOS)
if scale == 2:
img = lazy_realesrgan_x2.predict(img)
else:
img = lazy_realesrgan_x4.predict(img)
return img
@timer_func
def create_hdr_effect(original_image, hdr):
if hdr == 0:
return original_image
cv_original = cv2.cvtColor(pd.DataFrame(original_image).to_numpy(), cv2.COLOR_RGB2BGR)
factors = [1.0 - 0.9 * hdr, 1.0 - 0.7 * hdr, 1.0 - 0.45 * hdr,
1.0 - 0.25 * hdr, 1.0, 1.0 + 0.2 * hdr,
1.0 + 0.4 * hdr, 1.0 + 0.6 * hdr, 1.0 + 0.8 * hdr]
images = [cv2.convertScaleAbs(cv_original, alpha=factor) for factor in factors]
merge_mertens = cv2.createMergeMertens()
hdr_image = merge_mertens.process(images)
hdr_image_8bit = pd.DataFrame(np.clip(hdr_image * 255, 0, 255).astype('uint8')).to_numpy()
return Image.fromarray(cv2.cvtColor(hdr_image_8bit, cv2.COLOR_BGR2RGB))
def apply_denoising(image, strength):
return cv2.fastNlMeansDenoisingColored(image, None, strength * 10, strength * 10, 7, 21)
def apply_sharpening(image, intensity):
kernel = pd.DataFrame([[0, -1, 0], [-1, 5 + intensity * 4, -1], [0, -1, 0]]).to_numpy()
return cv2.filter2D(image, -1, kernel)
def prepare_image(input_image, resolution, hdr):
resized_image = resize_and_upscale(input_image, resolution)
if hdr > 0:
resized_image = create_hdr_effect(resized_image, hdr)
return resized_image
lazy_pipe = LazyLoadPipeline()
@spaces.GPU
@timer_func
def gradio_process_images(input_images, model_choice, custom_prompt, custom_negative_prompt, resolution, num_inference_steps, strength, hdr, guidance_scale, denoising_strength, sharpening_intensity):
results = []
for input_image in input_images:
lazy_pipe.load()
condition_image = prepare_image(input_image, resolution, hdr)
options = {
"prompt": custom_prompt,
"negative_prompt": custom_negative_prompt,
"image": condition_image,
"strength": strength,
"guidance_scale": guidance_scale,
"num_inference_steps": num_inference_steps,
"control_image": condition_image,
}
result = lazy_pipe(**options).images[0]
result = pd.DataFrame(result).to_numpy()
if denoising_strength > 0:
result = apply_denoising(result, denoising_strength)
if sharpening_intensity > 0:
result = apply_sharpening(result, sharpening_intensity)
results.append(result)
return results
def update_live_preview(input_image, model_choice, custom_prompt, custom_negative_prompt, resolution, num_inference_steps, strength, hdr, guidance_scale):
lazy_pipe.load()
condition_image = prepare_image(input_image, resolution, hdr)
options = {
"prompt": custom_prompt,
"negative_prompt": custom_negative_prompt,
"image": condition_image,
"strength": strength,
"guidance_scale": guidance_scale,
"num_inference_steps": num_inference_steps,
"control_image": condition_image,
}
result = lazy_pipe(**options).images[0]
return pd.DataFrame(result).to_numpy()
# Gradio Interface
input_images = gr.File(label="Input Images", type="file", multiple=True)
model_choice = gr.Dropdown(choices=["Model A", "Model B"], value="Model A", label="Select Model")
custom_prompt = gr.Textbox(label="Custom Prompt", value="masterpiece, best quality, highres")
custom_negative_prompt = gr.Textbox(label="Custom Negative Prompt", value="low quality, normal quality, ugly, blurry, blur, lowres, bad anatomy, bad hands, cropped, worst quality, verybadimagenegative_v1.3, JuggernautNegative-neg")
resolution = gr.Slider(minimum=256, maximum=4096, value=512, step=64, label="Resolution")
num_inference_steps = gr.Slider(minimum=1, maximum=100, value=20, step=1, label="Number of Inference Steps")
strength = gr.Slider(minimum=0.0, maximum=1.0, value=0.75, step=0.05, label="Strength")
hdr = gr.Slider(minimum=0.0, maximum=1.0, value=0.5, step=0.05, label="HDR Effect")
guidance_scale = gr.Slider(minimum=0.1, maximum=30.0, value=7.5, step=0.1, label="Guidance Scale")
denoising_strength = gr.Slider(minimum=0, maximum=1, value=0.5, step=0.1, label="Denoising Strength")
sharpening_intensity = gr.Slider(minimum=0, maximum=1, value=0.5, step=0.1, label="Sharpening Intensity")
output_slider = ImageSlider(label="Processed Images")
live_preview = gr.Image(type="numpy", label="Live Preview")
run_button = gr.Button("Run")
run_button.click(
fn=gradio_process_images,
inputs=[input_images, model_choice, custom_prompt, custom_negative_prompt, resolution, num_inference_steps, strength, hdr, guidance_scale, denoising_strength, sharpening_intensity],
outputs=output_slider
)
# Live preview updates every second
gr.Interface(
fn=update_live_preview,
inputs=[input_images, model_choice, custom_prompt, custom_negative_prompt, resolution, num_inference_steps, strength, hdr, guidance_scale],
outputs=live_preview,
live=True
)
demo = gr.Interface(
fn=gradio_process_images,
inputs=[input_images, model_choice, custom_prompt, custom_negative_prompt, resolution, num_inference_steps, strength, hdr, guidance_scale, denoising_strength, sharpening_intensity],
outputs=output_slider
)
demo.launch()
|