import subprocess import shutil import os import gradio as gr import torchvision.transforms as T import sys import spaces from PIL import Image subprocess.run(["git", "clone", "https://github.com/AIRI-Institute/HairFastGAN"], check=True) os.chdir("HairFastGAN") subprocess.run(["git", "clone", "https://huggingface.co/AIRI-Institute/HairFastGAN"], check=True) os.chdir("HairFastGAN") subprocess.run(["git", "lfs", "pull"], check=True) os.chdir("..") shutil.move("HairFastGAN/pretrained_models", "pretrained_models") shutil.move("HairFastGAN/input", "input") shutil.rmtree("HairFastGAN") items = os.listdir() for item in items: print(item) shutil.move(item, os.path.join('..', item)) os.chdir("..") shutil.rmtree("HairFastGAN") from hair_swap import HairFast, get_parser hair_fast = HairFast(get_parser().parse_args([])) def resize(image_path): img = Image.open(image_path) square_size = 1024 left = (img.width - square_size) / 2 top = (img.height - square_size) / 2 right = (img.width + square_size) / 2 bottom = (img.height + square_size) / 2 img_cropped = img.crop((left, top, right, bottom)) return img_cropped @spaces.GPU def swap_hair(source, target_1, target_2, progress=gr.Progress(track_tqdm=True)): target_2 = target_2 if target_2 else target_1 final_image = hair_fast.swap(source, target_1, target_2) return T.functional.to_pil_image(final_image) with gr.Blocks() as demo: gr.Markdown("## HairFastGan") gr.Markdown("Gradio demo for [AIRI Institute](https://github.com/AIRI-Institute)'s HairFastGan: [Paper](https://huggingface.co/papers/2404.01094) | [GitHub](https://github.com/AIRI-Institute/HairFastGAN) | [Weights 🤗](https://huggingface.co/AIRI-Institute/HairFastGAN) | [Colab](https://colab.research.google.com/#fileId=https%3A//huggingface.co/AIRI-Institute/HairFastGAN/blob/main/notebooks/HairFast_inference.ipynb)") with gr.Row(): with gr.Column(): with gr.Row(): source = gr.Image(label="Photo that you want to replace the hair", type="filepath") target_1 = gr.Image(label="Reference hair you want to get", type="filepath") with gr.Accordion("Reference hair color", open=False): target_2 = gr.Image(label="Reference color hair you want to get (optional)", type="filepath") btn = gr.Button("Get the haircut") with gr.Column(): output = gr.Image(label="Your result") gr.Examples(examples=[["michael_cera-min.png", "leo_square-min.png", "pink_hair_celeb-min.png"]], inputs=[source, target_1, target_2], outputs=output) source.upload(fn=resize, inputs=source, outputs=source) target_1.upload(fn=resize, inputs=target_1, outputs=target_1) target_2.upload(fn=resize, inputs=target_2, outputs=target_2) btn.click(fn=swap_hair, inputs=[source, target_1, target_2], outputs=[output]) gr.Markdown('''To cite the paper by the authors ``` @article{nikolaev2024hairfastgan, title={HairFastGAN: Realistic and Robust Hair Transfer with a Fast Encoder-Based Approach}, author={Nikolaev, Maxim and Kuznetsov, Mikhail and Vetrov, Dmitry and Alanov, Aibek}, journal={arXiv preprint arXiv:2404.01094}, year={2024} } ``` ''') demo.launch()