3 papers
cs.CR2025
AMB-FHE: Adaptive Multi-biometric Fusion with Fully Homomorphic Encryption
Florian Bayer, Christian Rathgeb
Biometric systems strive to balance security and usability. The use of multi-biometric systems combining multiple biometric modalities is usually recommended for high-security appl…
cs.CV2025
Deep Learning-based Compression Detection for explainable Face Image Quality Assessment
Laurin Jonientz, Johannes Merkle, Christian Rathgeb +2
The assessment of face image quality is crucial to ensure reliable face recognition. In order to provide data subjects and operators with explainable and actionable feedback regard…
cs.CV2024
TetraLoss: Improving the Robustness of Face Recognition against Morphing Attacks
Mathias Ibsen, Lázaro J. González-Soler, Christian Rathgeb +1
Face recognition systems are widely deployed in high-security applications such as for biometric verification at border controls. Despite their high accuracy on pristine data, it i…