@article{fasttreeskeletonextractionusingvoxel,
  title = {Fast tree skeleton extraction using voxel thinning based on tree point cloud},
  author = {Jingqian Sun and Pei Wang and Ronghao Li and Mei Zhou},
  year = {2021},
  eprint = {2110.09028},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2110.09028v1},
}