Results of livox data examples

[snow-know]

After runing the cmd with livox examples
./bin/demo_reg configs/hit_ms/gem_pagor.yaml examples/data/livox/source.pcd examples/data/livox/target.pcd

, where the ground points are separated.
The segement results of source.pcd and target.pcd are shown in following:

Are there any parameters need to be tuned?

[qiaozhijian]

G3Reg is a global registration method, which provides a coarse pose estimation without any pose prior. If you want to obtain more accurate estimation, please try some local registration methods such as ICP and NDT.