Search Results for author: Daniel Schulz

Found 4 papers, 1 papers with code

Iris Liveness Detection Competition (LivDet-Iris) -- The 2023 Edition

no code implementations6 Oct 2023 Patrick Tinsley, Sandip Purnapatra, Mahsa Mitcheff, Aidan Boyd, Colton Crum, Kevin Bowyer, Patrick Flynn, Stephanie Schuckers, Adam Czajka, Meiling Fang, Naser Damer, Xingyu Liu, Caiyong Wang, Xianyun Sun, Zhaohua Chang, Xinyue Li, Guangzhe Zhao, Juan Tapia, Christoph Busch, Carlos Aravena, Daniel Schulz

New elements in this fifth competition include (1) GAN-generated iris images as a category of presentation attack instruments (PAI), and (2) an evaluation of human accuracy at detecting PAI as a reference benchmark.

Single Morphing Attack Detection using Siamese Network and Few-shot Learning

no code implementations22 Jun 2022 Juan Tapia, Daniel Schulz, Christoph Busch

This paper proposes a framework following the Few-Shot-Learning approach that shares image information based on the siamese network using triplet-semi-hard-loss to tackle the morphing attack detection and boost the clustering classification process.

Face Morphing Attack Detection Face Verification +1

Towards an Efficient Semantic Segmentation Method of ID Cards for Verification Systems

no code implementations24 Nov 2021 Rodrigo Lara, Andres Valenzuela, Daniel Schulz, Juan Tapia, Christoph Busch

The best results for the fused multi-country dataset of ID Card images from Chile, Argentina and Mexico reached an IoU of 0. 9911.

Semantic Segmentation

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