程序段里,
1、cap = cv2.VideoCapture(0)
VideoCapture()中参数是0,表示打开笔记本的内置摄像头,参数是视频文件路径则打开视频,如cap = cv2.VideoCapture("../test.avi")VideoC
程序段里,
1、cap = cv2.VideoCapture(0)
VideoCapture()中参数是0,表示打开笔记本的内置摄像头,参数是视频文件路径则打开视频,如cap = cv2.VideoCapture("../test.avi")VideoC