no code implementations • 26 Jul 2021 • Jose Maureira, Juan Tapia, Claudia Arellano, Christoph Busch
Such results demonstrated the feasibility of synthetic images to fool presentation attacks detection algorithms and the need for such algorithms to be constantly updated and trained with a larger number of images and PAI scenarios.
1 code implementation • 1 May 2019 • Juan Tapia, Claudia Arellano
This paper explores the use of a Binary Statistical Features (BSIF) algorithm for classifying gender from iris texture images captured with NIR sensors.
no code implementations • 31 Dec 2018 • Juan Tapia, Claudia Arellano, Ignacio Viedma
These results compare well with the state of the art and show that when improving image resolution with the SRCNN the sex-classification rate increases.