Pyramid Learnable Tokens for 3D LiDAR Place Recognition
Congcong Wen,Hao Huang,Yu-Shen Liu,Yi Fang,Congcong Wen,Hao Huang,Yu-Shen Liu,Yi Fang
3D LiDAR place recognition plays a vital role in various robot applications' including robotic navigation, autonomous driving, and simultaneous localization and mapping. However, most previous studies evaluated their models on accumulated 2D scans instead of real-world 3D LiDAR scans with a larger number of points, which limits the application in real scenarios. To address this limitation, we prop...


