摘要: 1、vc = 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vc = cv2.VideoCapture("../testi.mp4") 2、ret,frame = vc.read() vc.read()按帧 阅读全文
posted @ 2020-04-02 14:41 SweetCloud 阅读(48118) 评论(4) 推荐(6) 编辑