What are the differences between those two IMU messages? I have the imu_raw from my imu, but how to get the corrected one? I have only one imu. Also, what do you mean by external imu? I guess it's the one not integrated with the lidar. In that case, I just have the external one. I have the tf among base link, lidar link and imu link. In the params.yaml file, the extrinsic matrices are of which imu? Internal or external.
What are the differences between those two
IMU
messages? I have theimu_raw
from my imu, but how to get the corrected one? I have only one imu. Also, what do you mean byexternal imu
? I guess it's the one not integrated with the lidar. In that case, I just have the external one. I have thetf
amongbase link
,lidar link
andimu link
. In theparams.yaml
file, the extrinsic matrices are of which imu? Internal or external.