MemDistill: Distilling LiDAR Knowledge into Memory for Camera-Only 3D Object Detection
Camera-based 3D object detection has gained attention for its cost-effectiveness, but it in general lags behind LiDAR-based approaches due to its lack of explicit 3D spatial cues. To take the best of both camera- and LiDAR-based detectors, we propose MemDistill, a novel cross-modal knowledge distill…