在使用python读取图像时,我们往往都会借助第三方库来实现,比如Opencv或者skimage
其中opencv的速度稍快,但是精度差一些
USE_CV2 = True
if USE_CV2:
from cv2 import imread # opencv is much faster, but less accurate
MIN_OBJ_VAL = 0
else:
from skimage.io import imread
MIN_OBJ_VAL = 1000