Search Results for author: Georg Wimmer

Found 4 papers, 0 papers with code

Advanced Image Quality Assessment for Hand- and Fingervein Biometrics

no code implementations20 Feb 2023 Simon Kirchgasser, Christof Kauba, Georg Wimmer, Andreas Uhl

Natural Scene Statistics commonly used in non-reference image quality measures and a deep learning based quality assessment approach are proposed as biometric quality indicators for vasculature images.

Image Quality Assessment

Extensive Threat Analysis of Vein Attack Databases and Attack Detection by Fusion of Comparison Scores

no code implementations16 Mar 2022 Johannes Schuiki, Michael Linortner, Georg Wimmer, Andreas Uhl

The last decade has brought forward many great contributions regarding presentation attack detection for the domain of finger and hand vein biometrics.

Improving Endoscopic Decision Support Systems by Translating Between Imaging Modalities

no code implementations27 Apr 2020 Georg Wimmer, Michael Gadermayr, Andreas Vécsei, Andreas Uhl

We investigate if models can be trained on virtual (or a mixture of virtual and real) samples to improve overall accuracy in a setting with limited labeled training data.

Image-to-Image Translation Translation

Cannot find the paper you are looking for? You can Submit a new open access paper.