no code implementations • 23 Jan 2023 • Sebastian Gonzalez, Juan Tapia
In this paper, an updated two-stage, end-to-end Presentation Attack Detection method for remote biometric verification systems of ID cards, based on MobileNetV2, is presented.
no code implementations • 31 Oct 2022 • Daniel Benalcazar, Juan E. Tapia, Sebastian Gonzalez, Christoph Busch
Currently, it is ever more common to access online services for activities which formerly required physical attendance.
no code implementations • 28 May 2021 • Juan Tapia, Sebastian Gonzalez, Christoph Busch
The bona fide class consists of live iris images, whereas the attack presentation instrument classes are comprised of cadaver, printed, and contact lenses images, for a total of four scenarios.
no code implementations • 14 Feb 2021 • Davide Salvi, Sebastian Gonzalez, Fabio Antonacci, Augusto Sarti
It allows us to both compute the vibrational behavior of an instrument from its geometry and optimize its shape for a given response.
no code implementations • 3 Feb 2021 • Sebastian Gonzalez, Davide Salvi, Daniel Baeza, Fabio Antonacci, Augusto Sarti
Of all the characteristics of a violin, those that concern its shape are probably the most important ones, as the violin maker has complete control over them.
no code implementations • 1 Sep 2020 • Priyanka Das, Joseph McGrath, Zhaoyuan Fang, Aidan Boyd, Ganghee Jang, Amir Mohammadi, Sandip Purnapatra, David Yambay, Sébastien Marcel, Mateusz Trokielewicz, Piotr Maciejewicz, Kevin Bowyer, Adam Czajka, Stephanie Schuckers, Juan Tapia, Sebastian Gonzalez, Meiling Fang, Naser Damer, Fadi Boutros, Arjan Kuijper, Renu Sharma, Cunjian Chen, Arun Ross
Launched in 2013, LivDet-Iris is an international competition series open to academia and industry with the aim to assess and report advances in iris Presentation Attack Detection (PAD).