3 papers
cs.CV2026
Generation of Synthetic Fingerphotos with GANs
Conor Miller-Lynch, Sandip Purnapatra, Syed Konain Abbas +4
Contactless fingerprinting is an emerging approach to biometric authentication that allows users to scan their fingerprints without touching a scanner. Due to the limited amount of…
cs.CV2025
Conditional Synthetic Live and Spoof Fingerprint Generation
Syed Konain Abbas, Sandip Purnapatra, M. G. Sarwar Murshed +5
Large fingerprint datasets, while important for training and evaluation, are time-consuming and expensive to collect and require strict privacy measures. Researchers are exploring…
cs.CV2023
Presentation Attack Detection with Advanced CNN Models for Noncontact-based Fingerprint Systems
Sandip Purnapatra, Conor Miller-Lynch, Stephen Miner +4
Touch-based fingerprint biometrics is one of the most popular biometric modalities with applications in several fields. Problems associated with touch-based techniques such as the…