@article{2007.10985v3,
Author        = {Saining Xie and Jiatao Gu and Demi Guo and Charles R. Qi and Leonidas J. Guibas and Or Litany},
Title         = {PointContrast: Unsupervised Pre-training for 3D Point Cloud
  Understanding},
Eprint        = {2007.10985v3},
ArchivePrefix = {arXiv},
PrimaryClass  = {cs.CV},
Year          = {2020},
Month         = {Jul},
Url           = {http://arxiv.org/abs/2007.10985v3},
File          = {2007.10985v3.pdf}
}