Object Scan Context: Object-centric Spatial Descriptor for Place Recognition within 3D Point Cloud Map. - Haodong Yuan; Yudong Zhang; Shengyin Fan; Xue Li; Jian Wang (CoRR, 2022)

HAPOR: Hierarchical-Features Aligned Projection Optimization for Relocalization. - Jiahao Yin; Xinyu Zhou; Huahui Xiao; Zhili Liu; Wei Li; Xue Li; Shengyin Fan (IEEE Robotics Autom. Lett., 2023)