@article{skeletonbasedapproachesbasedonmachine,
  title = {Skeleton-based Approaches based on Machine Vision: A Survey},
  author = {Jie Li and Binglin Li and Min Gao},
  year = {2020},
  eprint = {2012.12447},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.12447v1},
}