为了在序列图像或视频流中识别目标形状，对初始背景图像求差，结果经过阈值化，然后进行形态学滤波，最后通过计算判断图像中目标的形状。运用虚拟仪器软件LabVIEW平台，配合USB接口的网络摄像头实现系统功能。此方法简便易行，对图像或视频中的目标识别效果良好。-In order to sequence images or video stream to identify the target shape, the initial background image for poor results af

支持更加广泛的摄像头(相机) 集成采集，AVI保存及播放，网络广播及SERVER和CLIENT保存功能，IMAQ的支持等-Support more extensive camera (camera) Integrated Acquisition, AVI to preserve and broadcast, network broadcasting and SERVER and CLIENT saving, IMAQ support such as