The MV CamCalib application is to get the camera parameter for a camera/objective set. The MV Camera undistortion filter uses this camera parameter to create a calibratet video stream from a camera. Look at the Camera Calibration HowTo to see how to calibrate a camera and how to use this application.
Grid Configuration Dialog
The Grid button from the MV CamCalib application opens the Grid Configuration dialog. This dialog contains some controls to enable the grid overlay and to adjust the grid position, size and colour. Use the grid to check the camera parameter after an automatic calibration process or during a manual camera adjusting.
Manual Adjustment Function
The Adjustment button from the MV CamCalib application open the calibration adjustment dialog. This dialog contains slider to setup the camera parameter. The spin controls under the slider change the range from the slider above.