@inproceedings{rethinkingtheapproximationerrorin3d,
  title = {Rethinking the Approximation Error in 3D Surface Fitting for Point Cloud Normal Estimation},
  author = {Hang Du and Xuejun Yan and Jingjing Wang and Di Xie and ShiLiang Pu},
  year = {2023},
  booktitle = {CVPR 2023 1},
  eprint = {2303.17167},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2303.17167v1},
}