import cv2 import torch import fractions import numpy as np from PIL import Image import torch.nn.functional as F from torchvision import transforms from models.models import create_model from options.test_options import TestOptions from insightface_func.face_detect_crop_multi import Face_detect_crop from util.reverse2original import reverse2wholeimage import os from util.add_watermark import watermark_image from util.norm import SpecificNorm from parsing_model.model import BiSeNet def lcm(a, b): return abs(a * b) / fractions.gcd(a, b) if a and b else 0 transformer_Arcface = transforms.Compose([ transforms.ToTensor(), transforms.Normalize([0.485, 0.456, 0.406], [0.229, 0.224, 0.225]) ]) def _totensor(array): tensor = torch.from_numpy(array) img = tensor.transpose(0, 1).transpose(0, 2).contiguous() return img.float().div(255) if __name__ == '__main__': opt = TestOptions().parse() start_epoch, epoch_iter = 1, 0 crop_size = 224 torch.nn.Module.dump_patches = True logoclass = watermark_image('./simswaplogo/simswaplogo.png') model = create_model(opt) model.eval() spNorm =SpecificNorm() app = Face_detect_crop(name='antelope', root='./insightface_func/models') app.prepare(ctx_id= 0, det_thresh=0.6, det_size=(640,640)) with torch.no_grad(): pic_a = opt.pic_a_path img_a_whole = cv2.imread(pic_a) img_a_align_crop, _ = app.get(img_a_whole,crop_size) img_a_align_crop_pil = Image.fromarray(cv2.cvtColor(img_a_align_crop[0],cv2.COLOR_BGR2RGB)) img_a = transformer_Arcface(img_a_align_crop_pil) img_id = img_a.view(-1, img_a.shape[0], img_a.shape[1], img_a.shape[2]) # convert numpy to tensor img_id = img_id.cuda() #create latent id img_id_downsample = F.interpolate(img_id, scale_factor=0.5) latend_id = model.netArc(img_id_downsample) latend_id = F.normalize(latend_id, p=2, dim=1) ############## Forward Pass ###################### pic_b = opt.pic_b_path img_b_whole = cv2.imread(pic_b) img_b_align_crop_list, b_mat_list = app.get(img_b_whole,crop_size) # detect_results = None swap_result_list = [] b_align_crop_tenor_list = [] for b_align_crop in img_b_align_crop_list: b_align_crop_tenor = _totensor(cv2.cvtColor(b_align_crop,cv2.COLOR_BGR2RGB))[None,...].cuda() swap_result = model(None, b_align_crop_tenor, latend_id, None, True)[0] swap_result_list.append(swap_result) b_align_crop_tenor_list.append(b_align_crop_tenor) if opt.use_mask: n_classes = 19 net = BiSeNet(n_classes=n_classes) net.cuda() save_pth = os.path.join('./parsing_model/checkpoint', '79999_iter.pth') net.load_state_dict(torch.load(save_pth)) net.eval() else: net =None reverse2wholeimage(b_align_crop_tenor_list,swap_result_list, b_mat_list, crop_size, img_b_whole, logoclass, \ os.path.join(opt.output_path, 'result_whole_swapmulti.jpg'),opt.no_simswaplogo,pasring_model =net,use_mask=opt.use_mask, norm = spNorm) print(' ') print('************ Done ! ************')