@article{clientspecificanomalydetectionforface,
  title = {Client-Specific Anomaly Detection for Face Presentation Attack Detection},
  author = {Shervin Rahimzadeh Arashloo and Josef Kittler},
  year = {2018},
  eprint = {1807.00848},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1807.00848v1},
}