Should i calibrate imu offset to base_link?
Recently, i am trying to use imu. I have seen some excellent algorithms which aim to resolve calibration of imu and calculate the orientation of imu. But i still have one question that if i install an imu chip on robot, it should have a relative offset and orientation to base_link frame. Where can i get this offset? Through directly measurement (which i think would be inaccurate) or through some other calibration method?
@huchaohong Did you find any answer for your question and don't mind to share? I am currently facing similar issue. Will do the literature review and share my finding afterwards.