Camera Calibration outputs - f

[ruiprieto]

It would be useful to have the calculated focal length(s) (f) in the Calibration Outputs. Assuming fy=fx, then only one needs to be presented, however it might not be a bad idea to present both, with at least two decimal places, so that the user can judge if the camera is appropriate for the goals.

[franciscoaleixo]

This is partially done. Fx/Fy is presented but not in mm so it's hardly useful. The reason why this happens is because we don't ask the user any real dimension (e.g. we don't ask for pixel size in mm) so we can't do that conversion yet.