用directshow写的一个USB摄像头程序，简洁精炼，可以读取摄像头图像，为后续图像处理提供基础。-Using DirectShow Writing a USB camera procedure, simple refining, can read the camera images, for image processing provide a basis for follow-up.

This the code for hand gesture recognition for tape system.it uses SVM and ANN for classification.-This is the code for hand gesture recognition for tape system.it uses SVM and ANN for classification.

matlab代码调用摄像头，从而实现手势识别功能，代码没有问题(Realization of gesture recognition)