(ARCalibration): live chessboard reprojection
Description
We need more information to assess a calibration's quality. For now we only compute the reprojection error on the calibration (aka training) data.
It would be helpful to compute it for every new detection image, in other words it would be practical to compute it on every new frame following the calibration.
Proposal
- Add a new service to compute a chessboard's reprojection onto a frame.
- Compute the RMSE between the detected and reprojected chessboard.
- Display this information for every chessboard detected in the video (after a calibration was done).
See #251 (closed)