@article{improvingpointcloudsemanticsegmentation,
  title = {Improving Point Cloud Semantic Segmentation by Learning 3D Object Detection},
  author = {Ozan Unal and Luc van Gool and Dengxin Dai},
  year = {2020},
  eprint = {2009.10569},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2009.10569v3},
}