PARAPH: Presentation Attack Rejection by Analyzing Polarization Hypotheses
@article{rudd2016paraph, title={PARAPH: Presentation Attack Rejection by Analyzing Polarization Hypotheses}, author={Rudd, Ethan M and Gunther, Manuel and Boult, Terrance E}, journal={arXiv preprint arXiv:1605.03124}, year={2016} }