基于摄像头的Directshow采集程序，手势识别，图像处理-Directshow camera-based acquisition program, gesture recognition, image processing

基于directshow实现了打开两个摄像头采集并显示图像。-complete open two cameras, query and show frame, based on directshow

通常用opencv采集摄像头的时候，往往只能获取usb借口的，而图像采集卡的方法则可以实现任何摄像头的采集-Usually opencv camera collection, it is often only get usb excuses, and the image acquisition card any way you can achieve camera capture