3 papers
cs.CV2026
Depth-Semantic Alignment and Affinity-Guided Fusion for Structured Radar Point Cloud Generation
Amjad Hussain, Wenjie Liu, Yuchen Tan +4
Point clouds are an important carrier of three-dimensional spatial information, and their quality directly affects the performance of downstream perception tasks such as object det…
cs.CV2026
Sparse4D-Radar: An Efficient and Robust Framework for Surround-View 3D Object Detection via 4D Radar-Camera Fusion
Fuyuan Ai, Yuchen Tan, Jiehui Chen +2
In recent years, 4D imaging radar has gained wide attention in autonomous driving for its robustness against harsh weather and ability to output target velocity. Nevertheless, main…
cs.CV2026
Understanding Cross-Sensor Feature Variations for Generalizable 3D Perception
Xin Qiu, Wenjie Liu, Fuyuan Ai +3
Radar-camera BEV perception often suffers from degraded performance when evaluated across datasets, as changes in driving scenes, sensor configurations, and environmental condition…