diff --git a/test_wholeimage_swapspecific.py b/test_wholeimage_swapspecific.py new file mode 100644 index 0000000..e299fc1 --- /dev/null +++ b/test_wholeimage_swapspecific.py @@ -0,0 +1,124 @@ + +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_mutil import Face_detect_crop +from util.reverse2original import reverse2wholeimage +import os +from util.add_watermark import watermark_image +import torch.nn as nn +from util.norm import SpecificNorm + +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) + +def _toarctensor(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() + mse = torch.nn.MSELoss().cuda() + + spNorm =SpecificNorm() + + + app = Face_detect_crop(name='antelope', root='./insightface_func/models') + app.prepare(ctx_id= 0, det_thresh=0.8, det_size=(640,640)) + + pic_a = opt.pic_a_path + pic_specific = opt.pic_specific_path + + # The person who provides id information + 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) + + + # The specific person to be swapped + specific_person_whole = cv2.imread(pic_specific) + specific_person_align_crop, _ = app.get(specific_person_whole,crop_size) + specific_person_align_crop_pil = Image.fromarray(cv2.cvtColor(specific_person_align_crop[0],cv2.COLOR_BGR2RGB)) + specific_person = transformer_Arcface(specific_person_align_crop_pil) + specific_person = specific_person.view(-1, specific_person.shape[0], specific_person.shape[1], specific_person.shape[2]) + + # convert numpy to tensor + specific_person = specific_person.cuda() + + #create latent id + specific_person_downsample = F.interpolate(specific_person, scale_factor=0.5) + specific_person_id_nonorm = model.netArc(specific_person_downsample) + # specific_person_id_norm = F.normalize(specific_person_id_nonorm, 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 = [] + + id_compare_values = [] + 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() + + b_align_crop_tenor_arcnorm = spNorm(b_align_crop_tenor) + b_align_crop_tenor_arcnorm_downsample = F.interpolate(b_align_crop_tenor_arcnorm, scale_factor=0.5) + b_align_crop_id_nonorm = model.netArc(b_align_crop_tenor_arcnorm_downsample) + + id_compare_values.append(mse(b_align_crop_id_nonorm,specific_person_id_nonorm).detach().cpu().numpy()) + b_align_crop_tenor_list.append(b_align_crop_tenor) + + id_compare_values_array = np.array(id_compare_values) + min_index = np.argmin(id_compare_values_array) + min_value = id_compare_values_array[min_index] + + if min_value < opt.id_thres: + + swap_result = model(None, b_align_crop_tenor_list[min_index], latend_id, None, True)[0] + + reverse2wholeimage([swap_result], [b_mat_list[min_index]], crop_size, img_b_whole, logoclass, os.path.join(opt.output_path, 'result_whole_swapspecific.jpg'), opt.no_simswaplogo) + + print(' ') + + print('************ Done ! ************') + + else: + print('The person you specified is not found on the picture: {}'.format(pic_b))