2 papers
cs.RO2025
EFEAR-4D: Ego-Velocity Filtering for Efficient and Accurate 4D radar Odometry
Xiaoyi Wu, Yushuai Chen, Zhan Li +2
Odometry is a crucial component for successfully implementing autonomous navigation, relying on sensors such as cameras, LiDARs and IMUs. However, these sensors may encounter chall…
cs.CV2025
4D-ROLLS: 4D Radar Occupancy Learning via LiDAR Supervision
Ruihan Liu, Xiaoyi Wu, Xijun Chen +2
A comprehensive understanding of 3D scenes is essential for autonomous vehicles (AVs), and among various perception tasks, occupancy estimation plays a central role by providing a…