1 code implementation • 2022 IEEE Sixth Ecuador Technical Chapters Meeting (ETCM) 2022 • Daniel P. Benalcazar, David A. Benalcazar, Andres Valenzuela
The results indicate that our data augmentation method can improve segmentation accuracy up to 15% for images with high pupil dilation, which creates a more reliable iris recognition pipeline, even under extreme dilation.
no code implementations • 4 Sep 2022 • Juan Tapia, Daniel Benalcazar, Andres Valenzuela, Leonardo Causa, Enrique Lopez Droguett, Christoph Busch
This research proposes a new database and method to detect the reduction of alertness conditions due to alcohol, drug consumption and sleepiness deprivation from Near-Infra-Red (NIR) periocular eye images.
no code implementations • 24 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.
no code implementations • 30 Jun 2021 • Juan Tapia, Enrique Lopez Droguett, Andres Valenzuela, Daniel Benalcazar, Leonardo Causa, Christoph Busch
The purpose of the system is to measure the fitness for duty.
no code implementations • 16 Feb 2021 • Juan Tapia, Andres Valenzuela, Rodrigo Lara, Marta Gomez-Barrero, Christoph Busch
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, when a major portion of a face is covered by a facial mask.