@misc{zhang2020polarnet, title={PolarNet: An Improved Grid Representation for Online LiDAR Point Clouds Semantic Segmentation}, author={Yang Zhang and Zixiang Zhou and Philip David and Xiangyu Yue and Zerong Xi and Boqing Gong and Hassan Foroosh}, year={2020}, eprint={2003.14032}, archivePrefix={arXiv}, primaryClass={cs.CV}, url={https://arxiv.org/abs/2003.14032} }