4D Radar Meets LiDAR and Camera: Cooperative Perception under Adverse Weather 事件

4D Radar Meets LiDAR and Camera: Cooperative Perception under Adverse Weather arXiv:2606.00416v1 Announce Type: new Abstract: Cooperative perception is important for autonomous driving but remains fragile when cameras and LiDAR degrade in adverse weather. We address this challenge by integrating 4D imaging radar as a weather-robust modality into collaborative perception and introducing a Doppler-guided spatial attention mechanism for multi-agent fusion. Our approach extends two representative b