Exploring Bias in Sclera Segmentation Models: A Group Evaluation Approach
Vitek, M.; Das, A.; Lucio, D.; Zanlorensi, L.; Menotti, D.; Khiarak, J.; Shahpar, M.; Asgari-Chenaghlu, M.; Jaryani, E.; Tapia., J.; Valenzuela, A.; Wang, C.; Wang, Y.; He, Z.; Sun, Z.; Boutros, F.; Damer, N.; Grebe, J.; Kuijper, A.; Raja, K.; Gupta, G.; Zampoukis, G.; Tsochatzidis, L.; Pratikakis, I.; Kumar, A.; Harish, B.; Pal, U.; Peer, P.; \vStruc, V.
IEEE Trans. on Information Forensics and Security, Vol.18, p.190-205
[Journal Article]

Effect of Lossy Compression Algorithms on Face Image Quality and Recognition
Schlett, T.; Schachner, S.; Rathgeb, C.; Tapia, J.; Busch, C.
Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP)
[Conference Proceedings]

Considerations on the Evaluation of Biometric Quality Assessment Algorithms
Schlett, T.; Rathgeb, C.; Tapia, J.; Busch, C.
Trans. on Biometrics, Behavior, and Identity Science (TBIOM)
[Journal Article]

Towards Contactless Fingerprint Presentation Attack Detection using Algorithms from the Contact-based Domain
Priesnitz, J.; Casula, R.; Rathgeb, C.; Marcialis, G. L.; Busch, C.
Conf. of the Biometrics Special Interest Group (BIOSIG)
[Conference Proceedings]

COLFIPAD: A Presentation Attack Detection Benchmark for Contactless Fingerprint Recognition
Priesnitz, J.; Kolberg, J.; Fang, M.; Madhu, A.; Rathgeb, C.; Damer, N.; Busch, C.
Proc. of the Intl. Joint Conf. on Biometrics (IJCB)
[Conference Proceedings]

Multi-IVE: Privacy Enhancement of Multiple Soft-Biometrics in Face Embeddings
Melzi, P.; Shahreza, H. O.; Rathgeb, C.; Tolosana, R.; Vera-Rodriguez, R.; Fierrez, J.; Marcel, S.; Busch, C.
IEEE/CVF Winter Conf. on Applications of Computer Vision Workshops (WACVw), p.323-331
[Conference Proceedings]

On the Potential of Algorithm Fusion for Demographic Bias Mitigation in Face Recognition
Kolberg, J.; Schäfer, Y.; Rathgeb, C.; Busch, C.
IET Biometrics
[Journal Article]

Fairness von Biometrischen Systemen
Kolberg, J.
Datenschutz und Datensicherheit - DuD, Vol.47, p.15-21
[Journal Article]

COLFISPOOF: A new Database for Contactless Fingerprint Presentation Attack Detection Research
Kolberg, J.; Priesnitz, J.; Rathgeb, C.; Busch, C.
IEEE/CVF Winter Conf. on Applications of Computer Vision (WACV)
[Conference Proceedings]

Attacking Face Recognition With T-Shirts: Database, Vulnerability Assessment, and Detection
Ibsen, M.; Rathgeb, C.; Brechtel, F.; Klepp, R.; Pöppelmann, K.; George, A.; Marcel, S.; Busch, C.
IEEE Access, Vol.11, p.57867-57879
[Journal Article]

Semi-synthetic Data Generation for Tattoo Segmentation
Gonzalez-Soler, L. J.; Rathgeb, C.; Fischer, D.
Proc. Intl. Workshop on Biometrics and Forensics (IWBF), p.1-6
[Conference Proceedings]

On the Impact of Tattoos on Hand Recognition
Gonzalez-Soler, L. J.; Zyla, Kacper M.; Rathgeb, C.; Fischer, D.
Proc. Intl. Conf. of the Special Interest Group on Biometrics (BIOSIG 2023), p.1-10
[Conference Proceedings]

Fisher Vectors for Biometric Presentation Attack Detection
Gonzalez-Soler, Lazaro Janier; Gomez-Barrero, Marta; Patino, Jose; Kamble, Madhu; Todisco, Massimiliano; Busch, Christoph
Handbook of Biometric Anti-Spoofing: Presentation Attack Detection and Vulnerability Assessment, p.489-519

Toward Generalizable Facial Presentation Attack Detection Based on the Analysis of Facial Regions
Gonzalez-Soler, L. J.; Gomez-Barrero, M.; Busch, C.
IEEE Access, Vol.11, p.68512-68524
[Journal Article]

Benchmarking Cross-Domain Face Recognition with Avatars, Caricatures and Sketches
A. Foroughi, C. Rathgeb, M. Ibsen; Busch, C.
Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP), p.1-5
[Conference Proceedings]

A Principal Component Analysis-Based Approach for Single Morphing Attack Detection
Dargaud, L.; Ibsen, M.; Tapia, J.; Busch, C.
IEEE/CVF Winter Conf. on Applications of Computer Vision Workshops (WACVw)
[Conference Proceedings]

Standards for Biometric Presentation Attack Detection
Busch, C.
Handbook of Biometric Anti-Spoofing - Presentation Attack Detection and Vulnerability Assessment, p.571-581

Selfie Periocular Verification using an Efficient Super-Resolution Approach
Tapia, J.; Valenzuela, A.; Lara, R.; Gomez-Barrero, M.; Busch, C.
Proc. IEEE Workshop on Information Forensics and Security (WIFS)
[Journal Article]

Alcohol Consumption Detection from Periocular NIR Images Using Capsule Network
Tapia, J.; Lopez-Droguett, E.; Busch, C.
26th Intl. Conf. on Pattern Recognition (ICPR), p.959-966
[Conference Proceedings]

Identity Documents Image Quality Assessment
Schulz, D.; Maureira, J.; Tapia, J.; Busch, C.
30th European Signal Processing Conf. (EUSIPCO), p.1017-1021
[Conference Proceedings]

Towards Refining ID Cards Presentation Attack Detection Systems using Face Quality Index
Gonzalez, S.; Tapia, J.
30th European Signal Processing Conf. (EUSIPCO), p.1027-1031
[Conference Proceedings]

A novel Capsule Neural Network based model for drowsiness detection using electroencephalography signals
Guarda, L.; Tapia, J.; Lopez-Droguett, E.; Ramos, M.
Expert Systems with Applications, Vol.201, p.116977
[Journal Article]

Evaluating Face Image Quality Score Fusion for Modern Deep Learning Models
Schlett, T.; Rathgeb, C.; Tapia, J.; Busch, C.
Intl. Conf. of the Biometrics Special Interest Group (BIOSIG), p.1-8
[Conference Proceedings]

Demographic fairness in biometric systems: What do the experts say?
Rathgeb, C.; Drozdowski, P.; Frings, D. C.; Damer, N.; Busch, C.
IEEE Technology and Society Magazine, Vol.41, p.71-82
[Journal Article]

Crowd-powered Face Manipulation Detection: Fusing Human Examiner Decisions
Rathgeb, C.; Nichols, R.; Ibsen, M.; Drozdowski, P.; Busch, C.
Intl. Conf. on Image Processing (ICIP), p.181-185
[Conference Proceedings]

SynCoLFinGer: Synthetic contactless fingerprint generator
Priesnitz, Jannis; Rathgeb, Christian; Buchmann, Nicolas; Busch, Christoph
Pattern Recognition Letters, Vol.157, p.127-134
[Journal Article]

Modelling Frequent Imperfections of Contactless Fingerprints
Lorenz, S.; Priesnitz, J.; Rathgeb, C.; Busch, C.
Proc. of the 2022 Intl. Joint Conf. on Biometrics (IJCB), p.1-8
[Conference Proceedings]

The Influence of Gender and Skin Colour on the Watchlist Imbalance Effect in Facial Identification Scenarios
Kolberg, J.; Rathgeb, C.; Busch, C.
Intl. Conf. on Pattern Recognition (ICPR), p.1-13
[Conference Proceedings]

Face Beneath the Ink: Synthetic Data and Tattoo Removal with Application to Face Recognition
Ibsen, M.; Rathgeb, C.; Drozdowski, P.; Busch, C.
Applied Sciences, Vol.12
[Journal Article]

When Facial Recognition Systems become Presentation Attack Detectors
Gonzalez-Soler, L. J.; Barhaugen, K. A.; Gomez-Barrero, M.; Busch, C.
Proc. Intl. Conf. of the Special Interest Group on Biometrics (BIOSIG 2022), p.1-8
[Conference Proceedings]