video.py 文件源码

def filter_frame_manually(self):
        display_image = self.frame
        cv2.imshow("frame of video {0:s}".format(self.name), display_image)
        key = cv2.waitKey(0) & 0xFF
        add_corners = (key == ord('a'))
        cv2.destroyWindow("frame")
        return add_corners, key