@article{finegrainedannotationforfaceanti,
  title = {Fine-Grained Annotation for Face Anti-Spoofing},
  author = {Xu Chen and Yunde Jia and Yuwei Wu},
  year = {2023},
  eprint = {2310.08142},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2310.08142v1},
}