@article{hmsnethierarchicalmultiscalesparsity,
  title = {HMS-Net: Hierarchical Multi-scale Sparsity-invariant Network for Sparse Depth Completion},
  author = {Zixuan Huang and Junming Fan and Shenggan Cheng and Shuai Yi and Xiaogang Wang and Hongsheng Li},
  year = {2018},
  eprint = {1808.08685},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1808.08685v2},
}