Enhancing mmWave Radar Point Cloud via Visual-inertial Supervision

Cong Fan,Shengkai Zhang,Kezhong Liu,Shuai Wang,Zheng Yang,Wei Wang,Cong Fan,Shengkai Zhang,Kezhong Liu,Shuai Wang,Zheng Yang,Wei Wang

Complementary to prevalent LiDAR and camera systems, millimeter-wave (mmWave) radar is robust to adverse weather conditions like fog, rainstorms, and blizzards but offers sparse point clouds. Current techniques enhance the point cloud by the supervision of LiDAR’s data. However, high-performance LiDAR is notably expensive and is not commonly available on vehicles. This paper presents mmEMP, a supe...