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Impact of Facial Tattoos and Paintings on Face Recognition Systems


Mar 27, 2021
Mathias Ibsen, Christian Rathgeb, Thomas Fink, Pawel Drozdowski, Christoph Busch

* Accepted to IET Biometrics 

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Signal-level Fusion for Indexing and Retrieval of Facial Biometric Data


Mar 05, 2021
Pawel Drozdowski, Fabian Stockhardt, Christian Rathgeb, Christoph Busch

* 12 pages, 10 figures, 6 tables 

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Effects of Image Compression on Face Image Manipulation Detection: A Case Study on Facial Retouching


Mar 05, 2021
Christian Rathgeb, Kevin Bernardo, Nathania E. Haryanto, Christoph Busch

* to appear in IET Biometrics 

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Mobile Touchless Fingerprint Recognition: Implementation, Performance and Usability Aspects


Mar 04, 2021
Jannis Priesnitz, Rolf Huesmann, Christian Rathgeb, Nicolas Buchmann, Christoph Busch


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On the Generalisation Capabilities of Fisher Vector based Face Presentation Attack Detection


Mar 02, 2021
Lázaro J. González-Soler, Marta Gomez-Barrero, Christoph Busch

* 11 pages, 7 figures 

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Biometrics in the Era of COVID-19: Challenges and Opportunities


Feb 18, 2021
Marta Gomez-Barrero, Pawel Drozdowski, Christian Rathgeb, Jose Patino, Massimmiliano Todisco, Andras Nautsch, Naser Damer, Jannis Priesnitz, Nicholas Evans, Christoph Busch


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Selfie Periocular Verification using an Efficient Super-Resolution Approach


Feb 16, 2021
Juan Tapia, Marta Gomez-Barrero, Rodrigo Lara, Andres Valenzuela, Christoph Busch


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Face Morphing Attack Generation & Detection: A Comprehensive Survey


Nov 03, 2020
Sushma Venkatesh, Raghavendra Ramachandra, Kiran Raja, Christoph Busch


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On the Generalisation Capabilities of Fingerprint Presentation Attack Detection Methods in the Short Wave Infrared Domain


Oct 19, 2020
Jascha Kolberg, Marta Gomez-Barrero, Christoph Busch


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Texture-based Presentation Attack Detection for Automatic Speaker Verification


Oct 08, 2020
Lazaro J. Gonzalez-Soler, Jose Patino, Marta Gomez-Barrero, Massimiliano Todisco, Christoph Busch, Nicholas Evans


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MIPGAN -- Generating Robust and High Quality Morph Attacks Using Identity Prior Driven GAN


Sep 04, 2020
Haoyu Zhang, Sushma Venkatesh, Raghavendra Ramachandra, Kiran Raja, Naser Damer, Christoph Busch

* Submitted to IEEE T-BIOM 2020 

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MIPGAN -- Generating Robust and High QualityMorph Attacks Using Identity Prior Driven GAN


Sep 03, 2020
Haoyu Zhang, Sushma Venkatesh, Raghavendra Ramachandra, Kiran Raja, Naser Damer, Christoph Busch

* Submitted to IEEE T-BIOM 2020 

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Face Image Quality Assessment: A Literature Survey


Sep 02, 2020
Torsten Schlett, Christian Rathgeb, Olaf Henniger, Javier Galbally, Julian Fierrez, Christoph Busch


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Anomaly Detection with Convolutional Autoencoders for Fingerprint Presentation Attack Detection


Aug 18, 2020
Jascha Kolberg, Marcel Grimmer, Marta Gomez-Barrero, Christoph Busch


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Can GAN Generated Morphs Threaten Face Recognition Systems Equally as Landmark Based Morphs? -- Vulnerability and Detection


Jul 07, 2020
Sushma Venkatesh, Haoyu Zhang, Raghavendra Ramachandra, Kiran Raja, Naser Damer, Christoph Busch

* Accepted in IWBF 2020 

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On the Influence of Ageing on Face Morph Attacks: Vulnerability and Detection


Jul 06, 2020
Sushma Venkatesh, Kiran Raja, Raghavendra Ramachandra, Christoph Busch

* Accepted in IJCB 2020 

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Deep Learning-based Single Image Face Depth Data Enhancement


Jun 19, 2020
Torsten Schlett, Christian Rathgeb, Christoph Busch


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Morphing Attack Detection -- Database, Evaluation Platform and Benchmarking


Jun 16, 2020
Kiran Raja, Matteo Ferrara, Annalisa Franco, Luuk Spreeuwers, Illias Batskos, Florens de Wit Marta Gomez-Barrero, Ulrich Scherhag, Daniel Fischer, Sushma Venkatesh, Jag Mohan Singh, Guoqiang Li, Loïc Bergeron, Sergey Isadskiy, Raghavendra Ramachandra, Christian Rathgeb, Dinusha Frings, Uwe Seidel, Fons Knopjes, Raymond Veldhuis, Davide Maltoni, Christoph Busch

* The following paper is a pre-print. The publication is currently under review for IEEE Transactions on Information Forensics and Security (TIFS) 

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Detection of Makeup Presentation Attacks based on Deep Face Representations


Jun 09, 2020
Christian Rathgeb, Pawel Drozdowski, Christoph Busch


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Morton Filters for Superior Template Protection for Iris Recognition


Jan 15, 2020
Kiran B. Raja, R. Raghavendra, Sushma Venkatesh, Christoph Busch


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Smartphone Multi-modal Biometric Authentication: Database and Evaluation


Dec 05, 2019
Raghavendra Ramachandra, Martin Stokkenes, Amir Mohammadi, Sushma Venkatesh, Kiran Raja, Pankaj Wasnik, Eric Poiret, S├ębastien Marcel, Christoph Busch


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Detecting Finger-Vein Presentation Attacks Using 3D Shape & Diffuse Reflectance Decomposition


Dec 03, 2019
Jag Mohan Singh, Sushma Venkatesh, Kiran B. Raja, Raghavendra Ramachandra, Christoph Busch

* This work was accepted in The 15th International Conference on SIGNAL IMAGE TECHNOLOGY & INTERNET BASED SYSTEMS, 2019 

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Robust Morph-Detection at Automated Border Control Gate using Deep Decomposed 3D Shape and Diffuse Reflectance


Dec 03, 2019
Jag Mohan Singh, Raghavendra Ramachandra, Kiran B. Raja, Christoph Busch

* This work was accepted in The 15th International Conference on SIGNAL IMAGE TECHNOLOGY & INTERNET BASED SYSTEMS, 2019 

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Fingerprint Presentation Attack Detection Based on Local Features Encoding for Unknown Attacks


Aug 27, 2019
L├ízaro J. Gonz├ílez-Soler, Marta Gomez-Barrero, Leonardo Chang, Airel P├ęrez-Su├írez, Christoph Busch

* 14 pages 

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Sex-Prediction from Periocular Images across Multiple Sensors and Spectra


May 01, 2019
Juan Tapia, Christian Rathgeb, Christoph Busch

* Pre-print version of Paper presented at Proc. International Workshop on Ubiquitous implicit Biometrics and health signals monitoring for person-centric applications (UBIO 18), 2018 

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Relevant features for Gender Classification in NIR Periocular Images


Apr 26, 2019
Ignacio Viedma, Juan Tapia, Andres Iturriaga, Christoph Busch

* 12 pages, Paper accepted by IET Biometrics 

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Biometric Presentation Attack Detection: Beyond the Visible Spectrum


Feb 28, 2019
Ruben Tolosana, Marta Gomez-Barrero, Christoph Busch, Javier Ortega-Garcia


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