Search Results for author: David Geissbuhler

Found 3 papers, 0 papers with code

A Comprehensive Evaluation on Multi-channel Biometric Face Presentation Attack Detection

no code implementations21 Feb 2022 Anjith George, David Geissbuhler, Sebastien Marcel

Having a lot of sensors increases the cost of the system, and therefore an understanding of the performance of different sensors against a wide variety of attacks is necessary while selecting the modalities.

Face Presentation Attack Detection Face Recognition

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

no code implementations21 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 implementations22 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

Cannot find the paper you are looking for? You can Submit a new open access paper.