OpenCV学习之视频读取与帧的提取、显示及保存
OpenCV支持从摄像头或视频文件(AVI)中抓取图像并保存为另一视频文件. 一、从摄像头获取初始化:CvCapture* capture = cvCaptureFromCAM(0); // capture from video device #0从视频文件filename.avi获取初始化:CvCapture* capture = cvCaptureFrom...