Example Guess Capture using opencv wrapper on C# vs2005 & database mysql. Webcam image capture app to verify guess ID via tcpip module reader and serial rs232 COM port (IN-OUT activity monitoring)

通过设备的VID和PID获取对应的设备ID，可用于OpenCV打开摄像头，VideoCapture::open()。-Get device ID which can be used for opencv PID,VID.