BTC: A Binary and Triangle Combined Descriptor for 3D Place Recognition

C Yuan, J Lin, Z Liu, H Wei, X Hong… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Accurate and robust place recognition is essential for robot navigation, yet achieving full
pose invariance and high performance across diverse scenes remains challenging. In this …

CRPlace: Camera-Radar Fusion with BEV Representation for Place Recognition

S Fu, Y Duan, Y Li, C Meng, Y Wang, J Ji… - arXiv preprint arXiv …, 2024 - arxiv.org
The integration of complementary characteristics from camera and radar data has emerged
as an effective approach in 3D object detection. However, such fusion-based methods …

MVSE-Net: A Multi-View Deep Network With Semantic Embedding for LiDAR Place Recognition

J Zhang, Y Zhang, L Rong, R Tian… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Place recognition is a critical technology in robot navigation and autonomous driving,
remains challenging due to inefficient point cloud computation, limited feature …

Rotation Initialization and Stepwise Refinement for Universal LiDAR Calibration

Y Duan, X Zhang, G You, Y Wu, X Li, Y Li… - arXiv preprint arXiv …, 2024 - arxiv.org
Autonomous systems often employ multiple LiDARs to leverage the integrated advantages,
enhancing perception and robustness. The most critical prerequisite under this setting is the …