Myron (webcamxtra) brings native-implemented, cross-platform computer vision to Processing and Macromedia Director, allowing inexpensive commercial USB cameras to control just about anything. Keep computer vision easy and inexpensive for the people!-

通用USB摄像头301P的视频采集源码，VC++6.0编写，使用两种方法实现。第一种是VFW，简单易学，直接调用微软VFW库中的API实现；第二种使用DirectShow，可以实现对视频流的复杂控制，需要安装DX SDK开发包。-301P Universal USB camera video capture source, VC++6.0 prepared using two methods to achieve. The first is the VFW, easy to learn, a d

usb摄像头视频捕捉不可缺少的源码，v4l2.h和v4l2.c简单易行。-usb camera video capture indispensable source, v4l2.h and v4l2.c easy.

这是我认为最完美的vb.net2008对USB摄像头编程的例子。里面有抓拍图，录像，还有ROI区域设置等高级功能。在XP下完美运行。在WIN7下，高清的摄像头不行。普通的清的可以。应该是摄像头本身的驱动问题。用的是 aviCAP32.dll编程方法。DevComponents.DotNetBar2.dll是一个商业控件。如果过期了，就不用吧。不用也可以正常运行的。 This is a very good Code sample for programing webcam, using avi