@article{li2019face,
  title={Face X-ray for More General Face Forgery Detection},
  author={Li, Lingzhi and Bao, Jianmin and Zhang, Ting and Yang, Hao and Chen, Dong and Wen, Fang and Guo, Baining},
  journal={arXiv preprint arXiv:1912.13458},
  year={2019}
}