GA-FPFH: A Global-Prior Augmented Fast Point Feature Histogram for Robust LiDAR SLAM Point Cloud Registration
Backpack and handheld LiDAR simultaneous localization and mapping (SLAM) systems have become an important solution for large-scale 3D data acquisition. Since Global Navigation Satellite System (GNSS) positioning is not always available in many LiDAR SLAM systems, point clouds acquired from different surveying projects...