app.py

from pydoc import describe
from huggingface_hub import hf_hub_download
import gradio as gr
import subprocess
import os
import datetime
from PIL import Image
from remove_bg import RemoveBackground

net_C = hf_hub_download("radames/PIFu-upright-standing", filename="net_C")
net_G = hf_hub_download("radames/PIFu-upright-standing", filename="net_G")

remove_bg = RemoveBackground()

env = {
    **os.environ,
    "CHECKPOINTS_NETG_PATH": net_G,
    "CHECKPOINTS_NETC_PATH": net_C,
    "RESULTS_PATH": './results',
}


def process(img_path, resolution=128):
    base = os.path.basename(img_path)
    img_name = os.path.splitext(base)[0]
    print("image name", img_name)
    img = Image.open(img_path)
    # remove background
    print("remove background")
    foreground = Image.fromarray(remove_bg.inference(img), 'RGBA')
    foreground.save("./PIFu/inputs/" + img_name + ".png")
    print("align mask with input training image")
    subprocess.Popen(["python", "./apps/crop_img.py", "--input_image",
                      f'./inputs/{img_name}.png', "--out_path", "./inputs"], cwd="PIFu").communicate()

    print("generate 3D model")
    subprocess.Popen("./scripts/test.sh", env={
                     **env,
                     "INPUT_IMAGE_PATH": f'./inputs/{img_name}.png',
                     "VOL_RES": "256"},
                     cwd="PIFu").communicate()

    print("inference")
    return f'./PIFu/results/spaces_demo/result_{img_name}.glb'


examples = [["./examples/" + img] for img in os.listdir("./examples/")]
description = '''
### PIFu-upright-standing
Credits

https://stylegan-human.github.io/
https://phorhum.github.io/
https://github.com/yuliangxiu/icon
https://shunsukesaito.github.io/PIFuHD/
'''
iface = gr.Interface(
    fn=process,
    description=description,
    inputs=gr.Image(type="filepath", label="Input"),
    outputs=gr.Model3D(clear_color=[0.0, 0.0, 0.0, 0.0]),
    examples=examples,
    allow_flagging="never",
    cache_examples=True
)

if __name__ == "__main__":
    iface.launch(debug=True, enable_queue=False)