Calibration function

This dialogue box is used to import, export and clear the calibration function for a selected camera. It is opened from dialogue box “Stereo/distorted PIV recording” by selecting calibration function for camera “N”, “A” and “B”.

The image transformation method indicates status of the calibration function as below.

N – the calibration function is not ready;
Straight - the calibration function is determined with straight line conservation method;
Poly - the calibration function is determined with polynomial fitting.  

When radio button “Import” is selected, a calibration function can be imported by press “OK” button. Dialogue box “Import image calibration data” is opened to select the file to be imported.

When radio button “Export” is selected, a calibration function can be saved into a file by press “OK” button. Dialogue box “Export image calibration data” is opened to determine the file name.

When radio button “Clear” is selected, the current calibration function is removed by press “OK”.

Button “Cancel” is used to close the dialogue box without any action.

Edpiv pE 2013 help