hyye / lio-mapping

Implementation of Tightly Coupled 3D Lidar Inertial Odometry and Mapping (LIO-mapping)
https://sites.google.com/view/lio-mapping
GNU General Public License v3.0
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Extrinsic calibration failed #71

Open EdCheriee opened 4 years ago

EdCheriee commented 4 years ago

Hi,

I was trying out your package with the test data and my own data, and for both cases, the extrinsic always fails to complete the calibration. For my personal data, I know what is the rotation and translation between lidar and IMU, thus I tried to set estimate_extrinsic parameter to 1, but the mapping completely fails in that case. The sample data i tried to use was fast1.bag and fast2.bag. Maybe you have an initial guess why would that be happening?

LDX596999414 commented 4 years ago

I have the same problem. Have you solved it?

ArghyaChatterjee commented 4 years ago

Having the same issue. Any update ?