11 citations · 35 across the 24 of their papers we have counts for
6 papers · 1 filter
Towards an Efficient Semantic Segmentation Method of ID Cards for Verification Systems
Rodrigo Lara, Andres Valenzuela, Daniel Schulz +2
Removing the background in ID Card images is a real challenge for remote verification systems because many of the re-digitalised images present cluttered backgrounds, poor illumina…
Single Morphing Attack Detection using Feature Selection and Visualisation based on Mutual Information
Juan Tapia, Christoph Busch
Face morphing attack detection is a challenging task. Automatic classification methods and manual inspection are realised in automatic border control gates to detect morphing attac…
Synthetic Periocular Iris PAI from a Small Set of Near-Infrared-Images
Jose Maureira, Juan Tapia, Claudia Arellano +1
Biometric has been increasing in relevance these days since it can be used for several applications such as access control for instance. Unfortunately, with the increased deploymen…
Semantic Segmentation of Periocular Near-Infra-Red Eye Images Under Alcohol Effects
Juan Tapia, Enrique Lopez Droguett, Andres Valenzuela +3
This paper proposes a new framework to detect, segment, and estimate the localization of the eyes from a periocular Near-Infra-Red iris image under alcohol consumption. The purpose…
Iris Liveness Detection using a Cascade of Dedicated Deep Learning Networks
Juan Tapia, Sebastian Gonzalez, Christoph Busch
Iris pattern recognition has significantly improved the biometric authentication field due to its high stability and uniqueness. Such physical characteristics have played an essent…
Selfie Periocular Verification using an Efficient Super-Resolution Approach
Juan Tapia, Andres Valenzuela, Rodrigo Lara +2
Selfie-based biometrics has great potential for a wide range of applications since, e.g. periocular verification is contactless and is safe to use in pandemics such as COVID-19, wh…