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pro vyhledávání: '"face biometrics"'
Autor:
Daza, Roberto, Gomez, Luis F., Fierrez, Julian, Morales, Aythami, Tolosana, Ruben, Ortega-Garcia, Javier
This work introduces an innovative method for estimating attention levels (cognitive load) using an ensemble of facial analysis techniques applied to webcam videos. Our method is particularly useful, among others, in e-learning applications, so we tr
Externí odkaz:
http://arxiv.org/abs/2408.05523
Autor:
DeAndres-Tame, Ivan, Tolosana, Ruben, Vera-Rodriguez, Ruben, Morales, Aythami, Fierrez, Julian, Ortega-Garcia, Javier
Publikováno v:
IEEE Access, February 2024
Large Language Models (LLMs) such as GPT developed by OpenAI, have already shown astonishing results, introducing quick changes in our society. This has been intensified by the release of ChatGPT which allows anyone to interact in a simple conversati
Externí odkaz:
http://arxiv.org/abs/2401.13641
Autor:
Gomez, Luis F., Fierrez, Julian, Morales, Aythami, Ghafourian, Mahdi, Tolosana, Ruben, Solano, Imanol, Garcia, Alejandro, Zamora-Martinez, Francisco
Presentation Attack Detection (PAD) is a crucial stage in facial recognition systems to avoid leakage of personal information or spoofing of identity to entities. Recently, pulse detection based on remote photoplethysmography (rPPG) has been shown to
Externí odkaz:
http://arxiv.org/abs/2310.02140
Autor:
Ivan Deandres-Tame, Ruben Tolosana, Ruben Vera-Rodriguez, Aythami Morales, Julian Fierrez, Javier Ortega-Garcia
Publikováno v:
IEEE Access, Vol 12, Pp 34390-34401 (2024)
Large Language Models (LLMs) such as GPT developed by OpenAI, have already shown astonishing results, introducing quick changes in our society. This has been intensified by the release of ChatGPT which allows anyone to interact in a simple conversati
Externí odkaz:
https://doaj.org/article/96e7d1b9d8a54df9a21c3eaf09134dca
Autor:
Roberto Daza, Luis F. Gomez, Julian Fierrez, Aythami Morales, Ruben Tolosana, Javier Ortega-Garcia
Publikováno v:
IEEE Access, Vol 12, Pp 111343-111359 (2024)
This work introduces an innovative method for estimating attention levels (cognitive load) using an ensemble of facial analysis techniques applied to webcam videos. Our method is particularly useful, among others, in e-learning applications, so we tr
Externí odkaz:
https://doaj.org/article/0db682a408ce474e9d55162e44b7e7e6
The main scope of this chapter is to serve as an introduction to face presentation attack detection, including key resources and advances in the field in the last few years. The next pages present the different presentation attacks that a face recogn
Externí odkaz:
http://arxiv.org/abs/2111.11794
Autor:
Hernandez-Ortega, Javier, Fierrez, Julian, Gomez, Luis F., Morales, Aythami, Gonzalez-de-Suso, Jose Luis, Zamora-Martinez, Francisco
In this paper we develop FaceQvec, a software component for estimating the conformity of facial images with each of the points contemplated in the ISO/IEC 19794-5, a quality standard that defines general quality guidelines for face images that would
Externí odkaz:
http://arxiv.org/abs/2111.02078
Akademický článek
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Akademický článek
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Extreme Learning Machine is a powerful classification method very competitive existing classification methods. It is extremely fast at training. Nevertheless, it cannot perform face verification tasks properly because face verification tasks require
Externí odkaz:
http://arxiv.org/abs/2108.03140