绍了USB摄像头视频图像实时采集系统的基本原理及组成。该系统以LABVIEW为核心，通过调用windows平台的OCX控件完成系统的数据采集任务。整个系统结构清晰，构思新颖，具有一定的可操作性-USB camera video real time image acquisition system of the basic principles of composition. The system LABVIEW as the core system of data acquisition tas