代码如下：
import cv2
img = cv2.imread('./images/cat.png', 0)
cv2.namedWindow("MainWindow", cv2.WINDOW_NORMAL)
cv2.imshow("MainWindow", img)
cv2.waitKey
代码如下：
import cv2
img = cv2.imread('./images/cat.png', 0)
cv2.namedWindow("MainWindow", cv2.WINDOW_NORMAL)
cv2.imshow("MainWindow", img)
cv2.waitKey名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
