A two-level framework for place recognition with 3D LiDAR based on spatial relation graph

Yansong Gong, Fengchi Sun, Jing Yuan 0004, Wenbin Zhu, Qinxuan Sun. A two-level framework for place recognition with 3D LiDAR based on spatial relation graph. Pattern Recognition, 120:108171, 2021. [doi]

Abstract

Abstract is missing.