Open zuixiaosanlang opened 5 months ago
Thank you very much for using MC-Calib. Indeed, such a poor reprojection error should not occur. It seems that only some images are "outliers," causing problems during the calibration, and I would assume it is because their angle is quite tricky and that the intrinsic calibration for strong peripheral aberration is not very good. I would like to suggest a few modifications to your current calibration pipeline:
Your calibration configuration looks great, but I would probably increase the min_per_pts
to about 0.4 just to be sure to avoid critical scenarios. Also, I noticed that you generate your calibration boards from another website; I am quite unsure if these boards are compatible with MC-Calib. You should generate the calibration boards directly from the toolbox as described in the tutorial.
@zuixiaosanlang We've fixed a bug related to fisheye calibration. It's now merged to master branch. Please try the calibration again - it must result in the lower reprojection error.
@BAILOOL
thanks,
i notice this before. and i think i correct it, because i get the same result. i forget to point this out.
my code:
i also change to your new code.but get the same result.
Hello, Have you regenerated the board using MC-Calib directly? The Calib.io boards are most likely not compatible with the toolbox.
reproject error:![image](https://github.com/rameau-fr/MC-Calib/assets/20105627/6c505122-12b6-4640-95f8-a4c741fdff25)
other message:![image](https://github.com/rameau-fr/MC-Calib/assets/20105627/3fab042b-dd1f-4c85-ac20-89e7850af9ef)
I don't know if it's normal.
my dataset and configs link: https://drive.google.com/file/d/1OOtaLzSQAoGMMsNgfCF0Aaujv5h6Ac0H/view?usp=drive_link