src/process.py

import gradio as gr
import cv2
from PIL import Image
import numpy as np
import torch

from .detection import *
from .masking import *
from .synthesis import *

def forward(image_cam, image_upload, prompt="", n_prompt=None, num_steps=20, seed=0, original_resolution=False):

    if image_cam is None:
        image = image_upload
    else:
        image = image_cam

    if not original_resolution:
        w,h = image.size
        ratio = 512/h
        new_size = int(w*ratio), int(h*ratio)
        image = image.resize(new_size)
        
    # detect face
    dets = detect_face(image)

    # segment hair and face
    faces, hairs = process_face(dets)

    # build mask
    mask = build_mask_multi(image, faces, hairs)

    # synthesise
    new_image = synthesis(image,mask, prompt, n_prompt, num_steps=num_steps, seed=seed)
    
    return new_image