摘要: import cv2 import numpy as np img = cv2.imread("140_pre_img.jpg", cv2.IMREAD_GRAYSCALE) region = img[284:335, 448: 520] cv2.imwrite('2.jpg', region) r 阅读全文
posted @ 2019-04-25 11:07 跟我一起这样做 阅读(1237) 评论(0) 推荐(0)