History and Restore
History stores key actions made during calibration and cropping, allowing you to restore an earlier state after an error or an unsatisfactory result.
Calibration History
Both Fixed Camera Calibration and Fisheye Calibration pages provide a calibration-history list.
The system automatically creates a record after every key calculation or point confirmation.




Crop History
The Video Processing page saves crop history for each camera.
The system creates a crop-history entry every time a crop is confirmed.
Clicking a crop-history entry opens a confirmation dialog to restore that entry.
