497 citations · 673 across the 22 of their papers we have counts for
7 papers · 1 filter
Smartphone Multi-modal Biometric Authentication: Database and Evaluation
Raghavendra Ramachandra, Martin Stokkenes, Amir Mohammadi +6
Biometric-based verification is widely employed on the smartphones for various applications, including financial transactions. In this work, we present a new multimodal biometric d…
The Speed Submission to DIHARD II: Contributions & Lessons Learned
Md Sahidullah, Jose Patino, Samuele Cornell +11
This paper describes the speaker diarization systems developed for the Second DIHARD Speech Diarization Challenge (DIHARD II) by the Speed team. Besides describing the system, whic…
Vulnerability of Face Recognition to Deep Morphing
Pavel Korshunov, Sébastien Marcel
It is increasingly easy to automatically swap faces in images and video or morph two faces into one using generative adversarial networks (GANs). The high quality of the resulted d…
Biometric Face Presentation Attack Detection with Multi-Channel Convolutional Neural Network
Anjith George, Zohreh Mostaani, David Geissenbuhler +3
Face recognition is a mainstream biometric authentication method. However, vulnerability to presentation attacks (a.k.a spoofing) limits its usability in unsupervised applications.…
Domain Adaptation in Multi-Channel Autoencoder based Features for Robust Face Anti-Spoofing
Olegs Nikisins, Anjith George, Sebastien Marcel
While the performance of face recognition systems has improved significantly in the last decade, they are proved to be highly vulnerable to presentation attacks (spoofing). Most of…
Deep Pixel-wise Binary Supervision for Face Presentation Attack Detection
Anjith George, Sebastien Marcel
Face recognition has evolved as a prominent biometric authentication modality. However, vulnerability to presentation attacks curtails its reliable deployment. Automatic detection…