ethz-asl / kalibr

The Kalibr visual-inertial calibration toolbox
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Interpreting results from IMU-CAM calibration #722

Open TL-4319 opened 1 day ago

TL-4319 commented 1 day ago

Thank you for such a great tool. I am performing calibration for my system which includes synchronized cameras and 2 IMUs. I have performed the multi-cam calibration and am now attempting the IMU-CAM calibration which yield these following results and I would like to get some idea on where to begin diagnosing them. Attached is the screenshot of the reprojection error which is not typical from what I have seen from online tutorial and would like to learn what might have caused it.

image

I am also including a link to all the bag file, yam, and calibration results for kalibr below

https://alabama.box.com/s/732mmgozsjnyzvw72g9qwaz1gdwvbmpq

Thank you in advance