3 papers
cs.CV2021
Detection and Continual Learning of Novel Face Presentation Attacks
Mohammad Rostami, Leonidas Spinoulas, Mohamed Hussein +2
Advances in deep learning, combined with availability of large datasets, have led to impressive improvements in face presentation attack detection research. However, state-of-the-a…
cs.CV2020
Multi-Modal Fingerprint Presentation Attack Detection: Evaluation On A New Dataset
Leonidas Spinoulas, Hengameh Mirzaalian, Mohamed Hussein +1
Fingerprint presentation attack detection is becoming an increasingly challenging problem due to the continuous advancement of attack preparation techniques, which generate realist…
cs.CV2020
Multispectral Biometrics System Framework: Application to Presentation Attack Detection
Leonidas Spinoulas, Mohamed Hussein, David Geissbühler +5
In this work, we present a general framework for building a biometrics system capable of capturing multispectral data from a series of sensors synchronized with active illumination…