import skimage.io as io
image = io.imread(image_dir).astype('float32') / 255
mask = io.imread(mask_dir).astype('float32')
from PIL import Image
image = Image.open(image_dir)
plt.imread和PIL.Image.open读入为RGB,cv2.imread读入为BGR
import skimage.io as io
image = io.imread(image_dir).astype('float32') / 255
mask = io.imread(mask_dir).astype('float32')
from PIL import Image
image = Image.open(image_dir)
plt.imread和PIL.Image.open读入为RGB,cv2.imread读入为BGR