用了两种方法保存图片,opencv和Image,实践证明opencv非常快
from PIL import Image
import os
import cv2
import time
import matplotlib.pyplot as plt
def label2picture(cropImg,framenum,tracker):
pathnew ="E:\\img2\\"
# cv2.imshow("image", cropImg)
# cv2.waitKey(1)
if (os.path.exists(pathnew + tracker)):
cv2.imw
1