LABVIEW的USB视频采集系统 截图保存并且可以分析图像的grab图的值-LabVIEW USB video capture screenshot image is saved and can be analyzed grab the value of

开启摄像头，并可以有截图功能，将截取的图片序列存储为AVI视频格式。-Turn on the camera, and can have a screenshot function, the interception of the picture sequences stored as AVI video format.