Example #1
0
import torch
from torch import nn
from torch.utils.data import DataLoader
from torchvision import transforms
import os
import UNet
import MKDataset

path = r'D:\data\VOCtest_06-Nov-2007\VOCdevkit\VOC2007'
module = r'module.pkl'
img_save_path = r'D:\train_img'
batch = 1

net = UNet.MainNet().cuda()
optimizer = torch.optim.Adam(net.parameters())
loss_func = nn.BCELoss()

dataloader = DataLoader(MKDataset.MKDataset(path), batch_size=4, shuffle=True)

if os.path.exists(module):
    net.load_state_dict(torch.load(module))
    print('module is loaded !')
if not os.path.exists(img_save_path):
    os.mkdir(img_save_path)


for i, (xs, ys) in enumerate(dataloader):
    xs = xs.cuda()
    ys = ys.cuda()

    xs_ = net(xs)
Example #2
0
import torchvision
import UNet
import os
import numpy as np
from PIL import Image
import torch
from torchvision import transforms

transform = torchvision.transforms.Compose([
    torchvision.transforms.ToTensor(),
])
module = 'model/module03.pkl'
path = "pic_test"

img_list = os.listdir(path)
net = UNet.MainNet(16).cuda()
if os.path.exists(module):
    net.load_state_dict(torch.load(module))
net.eval()
# img_name = random.choice(img_list)
for img_name in img_list:
    img = Image.open(os.path.join(path, img_name))
    img = img.resize((512, 512), 1)
    data = transform(img).unsqueeze(0).cuda()
    out_img = net(data).squeeze(0)
    img_save = transforms.ToPILImage()(out_img.cpu())
    img_save.save("predict/" + img_name)
    del img, data, out_img, img_save
    print("%s保持完毕" % img_name)