基于VC、DirectShow和OpenCV的摄像头捕捉视频的例子，不需要安装DirectX SDK-Based on VC, DirectShow and OpenCV camera to capture video examples, do not need to install DirectX SDK

Sparse OpticalFlow Demo程序，可以从一段视屏或者摄像头中中建立光流。需要安装OPENCV 附属library。然后安装到任何C++编译器下，即可使用-OpenCV optical flow source code,Create optical flow from video or web cam. Need to install openCVｌｉｂａｒｙ　ｉｎｔｏ　ａｎｙ　Ｃ＋＋　ｃｏｍｐｉｌｅｒ．

opencv，主要实现两个摄像头采集信息，并且显示画面，程序自己编写，有需要需要安装别的环境-opencv, the main achievement of the two cameras to collect information and display the program to write your own, there is a need to install any other environment