USB摄像头和采集卡图像采集程序 采用VXL类库编程，各处理单元以封装成类 便于处理调用VXl可去http://vxl.sourceforge.net/ 下载另用到 ARtoolkit2.7可自行下载-USB camera and image acquisition card collection procedures used Implementation library programming, the processing unit to package into categories t