@misc{liu2022petrv, title={PETRv2: A Unified Framework for 3D Perception from Multi-Camera Images}, author={Yingfei Liu and Junjie Yan and Fan Jia and Shuailin Li and Qi Gao and Tiancai Wang and Xiangyu Zhang and Jian Sun}, year={2022}, eprint={2206.01256}, archivePrefix={arXiv}, primaryClass={cs.CV}, url={https://arxiv.org/abs/2206.01256} }