11 citations · 35 across the 24 of their papers we have counts for
7 papers · 1 filter
Towards minimizing efforts for Morphing Attacks -- Deep embeddings for morphing pair selection and improved Morphing Attack Detection
Roman Kessler, Kiran Raja, Juan Tapia +1
Face Morphing Attacks pose a threat to the security of identity documents, especially with respect to a subsequent access control process, because it enables both individuals invol…
Face Feature Visualisation of Single Morphing Attack Detection
Juan Tapia, Christoph Busch
This paper proposes an explainable visualisation of different face feature extraction algorithms that enable the detection of bona fide and morphing images for single morphing atta…
Flickr-PAD: New Face High-Resolution Presentation Attack Detection Database
Diego Pasmino, Carlos Aravena, Juan Tapia +1
Nowadays, Presentation Attack Detection is a very active research area. Several databases are constituted in the state-of-the-art using images extracted from videos. One of the mai…
Fitness-for-Duty Classification using Temporal Sequences of Iris Periocular images
Pamela C. Zurita, Daniel P. Benalcazar, Juan E. Tapia
Fitness for Duty (FFD) techniques detects whether a subject is Fit to perform their work safely, which means no reduced alertness condition and security, or if they are Unfit, whic…
Considerations on the Evaluation of Biometric Quality Assessment Algorithms
Torsten Schlett, Christian Rathgeb, Juan Tapia +1
Quality assessment algorithms can be used to estimate the utility of a biometric sample for the purpose of biometric recognition. "Error versus Discard Characteristic" (EDC) plots,…
Effect of Lossy Compression Algorithms on Face Image Quality and Recognition
Torsten Schlett, Sebastian Schachner, Christian Rathgeb +2
Lossy face image compression can degrade the image quality and the utility for the purpose of face recognition. This work investigates the effect of lossy image compression on a st…