RobustFieldAutonomyLab / LeGO-LOAM

LeGO-LOAM: Lightweight and Ground-Optimized Lidar Odometry and Mapping on Variable Terrain
BSD 3-Clause "New" or "Revised" License
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Single frame drift #195

Closed onionysy closed 4 years ago

onionysy commented 4 years ago

In my process, sometimes the computer will be stuck, and then there is an obvious drift between the frames of the map. I used the same data to test the construction of the map many times, each time the offset and the stuck place are different, so exclude the problem of data. I know that upgrading the computer configuration may solve this problem, but I would like to ask the specific reason for this problem. Also, how to solve this problem through code improvement? Thank you for your reply. 3 4 5