4. T Calibration Progress Prompt
During the T calibration process, different border colors are used in the 2D view to indicate different calibration progress stages. These are based on the swing end judgment parameters found in Calibration-Calibration Settings-Advanced:
- When the number of collected valid frames is between 0% and 30%, the camera border color is displayed as dark red.

- When the number of collected valid frames is between 30% and 60%, the camera border color is displayed as light red.

- When the number of collected valid frames is between 60% and 99%, the camera border color is displayed as orange.

- When the number of collected valid frames reaches 100%, the camera border color is displayed as green.
