@inproceedings{wang2022rbgnet,
  title={Rbgnet: Ray-based grouping for 3d object detection},
  author={Wang, Haiyang and Shi, Shaoshuai and Yang, Ze and Fang, Rongyao and Qian, Qi and Li, Hongsheng and Schiele, Bernt and Wang, Liwei},
  booktitle={Conference on Computer Vision and Pattern Recognition (CVPR)},
  year={2022}
}