gisbi-kim / FAST_LIO_SLAM

LiDAR SLAM = FAST-LIO + Scan Context
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Incorrect exctrinsics Lidar -> Imu #35

Open tiesus opened 1 year ago

tiesus commented 1 year ago

I used your repository to set up a slam configuration with a livox lidar an an external IMU. My setup has imu and lidar mounted with an pitch angle of 17 degree.

Could it be that the orientation of your transformation for the imu of the avia has incorrect signs? According to your configuration, the extrinsics from lidar->imu are: https://github.com/gisbi-kim/FAST_LIO_SLAM/blob/10eab538db70678f41aaa24247d16831ca921374/FAST-LIO/config/avia.yaml#L18-L21 The official avia documentation says: image