예제 #1
0
from torch.autograd import Variable
import torchvision.transforms as transforms
img_to_tensor = transforms.ToTensor()

from PIL import Image

import torchvision.models as models
vgg = models.vgg19(pretrained=True).features
vgg = vgg.cpu()

def make_model():
    model = models.vgg19(pretrained=True).features[:12]
    model = model.eval()
    return model

def extract_feature(model, imgpath):
    model.eval()
    img = Image.open(imgpath)
    img = img.resize((224, 224))
    tensor = img_to_tensor(img)
    result = model(Variable(torch.unsqueeze(tensor, dim=0).float(), requires_grad=False))
    #result_npy = result.data.cpu().numpy()
    return result

if __name__ =="__main__":
    model = make_model()
    imgpath = 'picture/content_Easy.bmp'
    tmp = extract_feature(model, imgpath)
    #tmp = tmp.clamp_(0 ,1)
    show_img(tmp)
예제 #2
0
from torchvision import transforms
from run_code import run_style_transfer
from load_img import load_img, show_img
from torch.autograd import Variable

style_img = load_img('./picture/star.jpg')
# style_img = Variable(style_img).cpu()
style_img = Variable(style_img).cuda()
content_img = load_img('./picture/tower.jpg')
# content_img = Variable(content_img).cpu()
content_img = Variable(content_img).cuda()

input_img = content_img.clone()

out = run_style_transfer(content_img, style_img, input_img, num_epoches=200)
print("style_transfer_img is ...")
show_img(out.cpu())
save_pic = transforms.ToPILImage()(out.cpu().squeeze(0))
save_pic.save('./picture/star_tower.jpg')
예제 #3
0
from torchvision import transforms
from run_code import run_style_transfer
from load_img import load_img, show_img
from torch.autograd import Variable

style_img = load_img('./picture/style.png')
style_img = Variable(style_img)
content_img = load_img('./picture/cat.jpg')
content_img = Variable(content_img)

input_img = content_img.clone()

out = run_style_transfer(content_img, style_img, input_img, num_epoches=200)

show_img(out)
save_pic = transforms.ToPILImage()(out.squeeze(0))
save_pic.save('./picture/saved_picture.png')