python用opencv批量截取图像指定区域的方法

import osimport cv2for i in range(1,201):  if i==169 or i==189:    i = i+1  pth = "C://Users//Desktop//asd//"+str(i)+".bmp"  image = cv2.imread(pth)      //从指定路径读取图像  cropImg = image[600:1200,750:1500] //获取感兴趣区域  cv2.imwrite("C://Users//Desktop//qwe//"+str(i)+".bmp",cropImg) //保存到指定目录  # print pth#cropImg = image[100:200, 100:200]#cv2.imwrite("a.bmp",cropImg)