The High-Quality Wide Multi-Channel Attack (HQ-WMCA) database

no code implementations • 21 Sep 2020 • Zohreh Mostaani, Anjith George, Guillaume Heusch, David Geissbuhler, Sebastien Marcel

The High-Quality Wide Multi-Channel Attack database (HQ-WMCA) database extends the previous Wide Multi-Channel Attack database(WMCA), with more channels including color, depth, thermal, infrared (spectra), and short-wave infrared (spectra), and also a wide variety of attacks.

Vocal Bursts Intensity Prediction

Deep Models and Shortwave Infrared Information to Detect Face Presentation Attacks

no code implementations • 22 Jul 2020 • Guillaume Heusch, Anjith George, David Geissbuhler, Zohreh Mostaani, Sebastien Marcel

Conducted experiments show superior performance over similar models acting on either color images or on a combination of different modalities (visible, NIR, thermal and depth), as well as on a SVM-based classifier acting on SWIR image differences.

Face Presentation Attack Detection

A Reproducible Study on Remote Heart Rate Measurement

no code implementations • 4 Sep 2017 • Guillaume Heusch, André Anjos, Sébastien Marcel

This paper studies the problem of reproducible research in remote photoplethysmography (rPPG).