@article{splinepositionalencodingforlearning3d,
  title = {Spline Positional Encoding for Learning 3D Implicit Signed Distance Fields},
  author = {Peng-Shuai Wang and Yang Liu and Yu-Qi Yang and Xin Tong},
  year = {2021},
  eprint = {2106.01553},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.01553v2},
}