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TipSegNet: Fingertip Segmentation in Contactless Fingerprint Imaging
Laurenz Ruzicka, Bernhard Kohn, Clemens Heitzinger
Contactless fingerprint recognition systems offer a hygienic, user-friendly, and efficient alternative to traditional contact-based methods. However, their accuracy heavily relies…
Towards Fingerprint Mosaicking Artifact Detection: A Self-Supervised Deep Learning Approach
Laurenz Ruzicka, Alexander Spenke, Stephan Bergmann +3
Fingerprint mosaicking, which is the process of combining multiple fingerprint images into a single master fingerprint, is an essential process in modern biometric systems. However…
Centrality of the Fingerprint Core Location
Laurenz Ruzicka, Bernhard Strobl, Bernhard Kohn +1
Fingerprints have long been recognized as a unique and reliable means of personal identification. Central to the analysis and enhancement of fingerprints is the concept of the fing…
MCLFIQ: Mobile Contactless Fingerprint Image Quality
Jannis Priesnitz, Axel Weißenfeld, Laurenz Ruzicka +4
We propose MCLFIQ: Mobile Contactless Fingerprint Image Quality, the first quality assessment algorithm for mobile contactless fingerprint samples. To this end, we re-trained the N…