@article{deng2021multi, title={From multi-view to hollow-3D: Hallucinated hollow-3D R-CNN for 3D object detection}, author={Deng, Jiajun and Zhou, Wengang and Zhang, Yanyong and Li, Houqiang}, journal={TCSVT}, volume={31}, number={12}, pages={4722--4734}, year={2021}, publisher={IEEE} }