Python-opencv 基础-->窗口设置

import cv2

# cv2.namedWindow('new', cv2.WINDOW_AUTOSIZE)
cv2.namedWindow('new', cv2.WINDOW_NORMAL)
cv2.resizeWindow('new', 500, 500)
cv2.imshow('new', 0)
key = cv2.waitKey(0)
# 退出
if key == 'q':
    exit()
cv2.destroyAllWindows()