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Delete EndoScene.py

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rucv 3 years ago
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      datasets/EndoScene.py

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datasets/EndoScene.py View File

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#Adopted from ACSNet

import torch
from torch.utils.data import Dataset, DataLoader
import torchvision.transforms.functional as F
from torchvision import transforms
import os
from PIL import Image
import os.path as osp
from utils.transform import *


# EndoScene Dataset
class EndoScene(Dataset):
def __init__(self, root, data_dir, mode='train', transform=None):
super(EndoScene, self).__init__()
data_path1 = osp.join(root, data_dir)
#data_path2 = osp.join(root, data_dir) + '/CVC-612'
self.imglist = []
self.gtlist = []

datalist1 = os.listdir(osp.join(data_path1, 'image'))
for data1 in datalist1:
self.imglist.append(osp.join(data_path1 + '/image', data1))
self.gtlist.append(osp.join(data_path1 + '/gtpolyp', data1))

#datalist2 = os.listdir(osp.join(data_path2, 'image'))
#for data2 in datalist2:
#self.imglist.append(osp.join(data_path2 + '/image', data2))
#self.gtlist.append(osp.join(data_path2 + '/gtpolyp', data2))

if transform is None:
if mode == 'train':
transform = transforms.Compose([
Resize((320, 320)),
RandomHorizontalFlip(),
RandomVerticalFlip(),
RandomRotation(90),
RandomZoom((0.9, 1.1)),
#Translation(10),
RandomCrop((256, 256)),
#transforms.Normalize([0.485, 0.456, 0.406],
#[0.229, 0.224, 0.225])]
ToTensor(),

])
elif mode == 'valid' or mode == 'test':
transform = transforms.Compose([
Resize((320, 320)),
ToTensor(),
])
self.transform = transform

def __getitem__(self, index):
img_path = self.imglist[index]
gt_path = self.gtlist[index]
img = Image.open(img_path).convert('RGB')
gt = Image.open(gt_path).convert('L')
data = {'image': img, 'label': gt}
if self.transform:
data = self.transform(data)

return data

def __len__(self):
return len(self.imglist)

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