Globally Consistent 3D LiDAR Mapping with GICP Matching Cost Factors

Kenji Koide, Masashi Yokozuka, Shuji Oishi, and Atsuhiko Banno


Parameters used in the experiment




Mean map entropy (MME)


Definition

Per-point entropy:
Mean map entropy:
* Razlaw et al., "Evaluation of registration methods for sparse 3D laser scans", ECMR2015.


MME of the proposed method and SuMa




Global map optimization time


Real-time processing

Real processing speed (20FPS)

* All the module are running jointly

Real KITTI data speed (10FPS) for reference