Zhixing Hou, Yan Yan, Chengzhong Xu 0001, Hui Kong. HiTPR: Hierarchical Transformer for Place Recognition in Point Cloud. In 2022 International Conference on Robotics and Automation, ICRA 2022, Philadelphia, PA, USA, May 23-27, 2022. pages 2612-2618, IEEE, 2022. [doi]
Abstract is missing.