Julian Fierrez

research

∙ 09/14/2023

mEBAL2 Database and Benchmark: Image-based Multispectral Eyeblink Detection

This work introduces a new multispectral database and novel approaches f...

0 Roberto Daza, et al. ∙

research

∙ 09/12/2023

AI4Food-NutritionFW: A Novel Framework for the Automatic Synthesis and Analysis of Eating Behaviours

Nowadays millions of images are shared on social media and web platforms...

0 Sergio Romero-Tapiador, et al. ∙

research

∙ 07/19/2023

Estudio de la Experiencia de Usuario mediante un Sistema de Dashboards de Análisis de Aprendizaje Multimodal

In the article, we present a Web-based System called M2LADS, which suppo...

0 Álvaro Becerra, et al. ∙

research

∙ 07/04/2023

Exploring Transformers for On-Line Handwritten Signature Verification

The application of mobile biometrics as a user-friendly authentication m...

0 Pietro Melzi, et al. ∙

research

∙ 06/12/2023

Document Layout Annotation: Database and Benchmark in the Domain of Public Affairs

Every day, thousands of digital documents are generated with useful info...

0 Alejandro Peña, et al. ∙

research

∙ 06/05/2023

Leveraging Large Language Models for Topic Classification in the Domain of Public Affairs

The analysis of public affairs documents is crucial for citizens as it p...

0 Alejandro Peña, et al. ∙

research

∙ 05/21/2023

M2LADS: A System for Generating MultiModal Learning Analytics Dashboards in Open Education

In this article, we present a Web-based System called M2LADS, which supp...

0 Álvaro Becerra, et al. ∙

research

∙ 04/26/2023

Measuring Bias in AI Models with Application to Face Biometrics: An Statistical Approach

The new regulatory framework proposal on Artificial Intelligence (AI) pu...

0 Daniel DeAlcala, et al. ∙

research

∙ 02/21/2023

Combining Blockchain and Biometrics: A Survey on Technical Aspects and a First Legal Analysis

Biometric recognition as a unique, hard-to-forge, and efficient way of i...

0 Mahdi Ghafourian, et al. ∙

research

∙ 02/17/2023

OTB-morph: One-Time Biometrics via Morphing

Cancelable biometrics are a group of techniques to transform the input b...

0 Mahdi Ghafourian, et al. ∙

research

∙ 02/16/2023

Introduction to Presentation Attacks in Signature Biometrics and Recent Advances

Applications based on biometric authentication have received a lot of in...

0 Carlos Gonzalez-Garcia, et al. ∙

research

∙ 02/13/2023

Human-Centric Multimodal Machine Learning: Recent Advances and Testbed on AI-based Recruitment

The presence of decision-making algorithms in society is rapidly increas...

0 Alejandro Peña, et al. ∙

research

∙ 02/07/2023

Toward Face Biometric De-identification using Adversarial Examples

The remarkable success of face recognition (FR) has endangered the priva...

0 Mahdi Ghafourian, et al. ∙

research

∙ 01/22/2023

MATT: Multimodal Attention Level Estimation for e-learning Platforms

This work presents a new multimodal system for remote attention level es...

0 Roberto Daza, et al. ∙

research

∙ 12/28/2022

Periocular Biometrics: A Modality for Unconstrained Scenarios

Periocular refers to the region of the face that surrounds the eye socke...

0 Fernando Alonso-Fernandez, et al. ∙

research

∙ 11/24/2022

Fingerprint Image-Quality Estimation and its Application to Multialgorithm Verification

Signal-quality awareness has been found to increase recognition rates an...

0 Hartwig Fronthaler, et al. ∙

research

∙ 11/24/2022

Quality-Based Conditional Processing in Multi-Biometrics: Application to Sensor Interoperability

As biometric technology is increasingly deployed, it will be common to r...

0 Fernando Alonso-Fernandez, et al. ∙

research

∙ 11/16/2022

edBB-Demo: Biometrics and Behavior Analysis for Online Educational Platforms

We present edBB-Demo, a demonstrator of an AI-powered research platform ...

0 Roberto Daza, et al. ∙

research

∙ 11/14/2022

AI4Food-NutritionDB: Food Image Database, Nutrition Taxonomy, and Recognition Benchmark

Leading a healthy lifestyle has become one of the most challenging goals...

0 Sergio Romero-Tapiador, et al. ∙

research

∙ 10/24/2022

Facial Soft Biometrics for Recognition in the Wild: Recent Works, Annotation, and COTS Evaluation

The role of soft biometrics to enhance person recognition systems in unc...

0 Ester Gonzalez-Sosa, et al. ∙

research

∙ 10/06/2022

IJCB 2022 Mobile Behavioral Biometrics Competition (MobileB2C)

This paper describes the experimental framework and results of the IJCB ...

0 Giuseppe Stragapede, et al. ∙

research

∙ 07/27/2022

Statistical Keystroke Synthesis for Improved Bot Detection

This work proposes two statistical approaches for the synthesis of keyst...

0 Daniel DeAlcala, et al. ∙

research

∙ 07/11/2022

Fingerprint Liveness Detection Based on Quality Measures

A new fingerprint parameterization for liveness detection based on quali...

0 Javier Galbally, et al. ∙

research

∙ 05/03/2022

Biometric Signature Verification Using Recurrent Neural Networks

Architectures based on Recurrent Neural Networks (RNNs) have been succes...

0 Ruben Tolosana, et al. ∙

research

∙ 05/03/2022

BioTouchPass: Handwritten Passwords for Touchscreen Biometrics

This work enhances traditional authentication systems based on Personal ...

0 Ruben Tolosana, et al. ∙

research

∙ 04/12/2022

Super-Resolution for Selfie Biometrics: Introduction and Application to Face and Iris

The lack of resolution has a negative impact on the performance of image...

0 Fernando Alonso-Fernandez, et al. ∙

research

∙ 02/24/2022

Handwriting Biometrics: Applications and Future Trends in e-Security and e-Health

Background- This paper summarizes the state-of-the-art and applications ...

0 Marcos Faundez-Zanuy, et al. ∙

research

∙ 01/03/2022

FaceQgen: Semi-Supervised Deep Learning for Face Image Quality Assessment

In this paper we develop FaceQgen, a No-Reference Quality Assessment app...

0 Javier Hernandez-Ortega, et al. ∙

research

∙ 12/16/2021

ALEBk: Feasibility Study of Attention Level Estimation via Blink Detection applied to e-Learning

This work presents a feasibility study of remote attention level estimat...

0 Roberto Daza, et al. ∙

research

∙ 11/25/2021

OTB-morph: One-Time Biometrics via Morphing applied to Face Templates

Cancelable biometrics refers to a group of techniques in which the biome...

0 Mahdi Ghafourian, et al. ∙

research

∙ 11/24/2021

Introduction to Presentation Attack Detection in Iris Biometrics and Recent Advances

Iris recognition technology has attracted an increasing interest in the ...

0 Aythami Morales, et al. ∙

research

∙ 11/23/2021

Introduction to Presentation Attack Detection in Face Biometrics and Recent Advances

The main scope of this chapter is to serve as an introduction to face pr...

7 Javier Hernandez-Ortega, et al. ∙

research

∙ 11/17/2021

The Multiscenario Multienvironment BioSecure Multimodal Database (BMDB)

A new multimodal biometric database designed and acquired within the fra...

11 Javier Ortega-Garcia, et al. ∙

research

∙ 11/17/2021

Benchmarking Quality-Dependent and Cost-Sensitive Score-Level Multimodal Biometric Fusion Algorithms

Automatically verifying the identity of a person by means of biometrics ...

6 Norman Poh, et al. ∙

research

∙ 11/17/2021

Quality Measures in Biometric Systems

Biometric technology has been increasingly deployed in the past decade, ...

0 Fernando Alonso-Fernandez, et al. ∙

research

∙ 11/14/2021

A Comparative Study of Fingerprint Image-Quality Estimation Methods

One of the open issues in fingerprint verification is the lack of robust...

11 Fernando Alonso-Fernandez, et al. ∙

research

∙ 11/03/2021

FaceQvec: Vector Quality Assessment for Face Biometrics based on ISO Compliance

In this paper we develop FaceQvec, a software component for estimating t...

0 Javier Hernandez-Ortega, et al. ∙

research

∙ 11/02/2021

A high performance fingerprint liveness detection method based on quality related features

A new software-based liveness detection approach using a novel fingerpri...

0 Javier Galbally, et al. ∙

research

∙ 11/02/2021

BiosecurID: a multimodal biometric database

A new multimodal biometric database, acquired in the framework of the Bi...

0 Julian Fierrez, et al. ∙

research

∙ 10/30/2021

Direct attacks using fake images in iris verification

In this contribution, the vulnerabilities of iris-based recognition syst...

0 Virginia Ruiz-Albacete, et al. ∙

research

∙ 09/09/2021

IFBiD: Inference-Free Bias Detection

This paper is the first to explore an automatic way to detect bias in de...

0 Ignacio Serna, et al. ∙

research

∙ 09/02/2021

SetMargin Loss applied to Deep Keystroke Biometrics with Circle Packing Interpretation

This work presents a new deep learning approach for keystroke biometrics...

0 Aythami Morales, et al. ∙

research

∙ 08/13/2021

SVC-onGoing: Signature Verification Competition

This article presents SVC-onGoing, an on-going competition for on-line s...

6 Ruben Tolosana, et al. ∙

research

∙ 08/06/2021

SELM: Siamese Extreme Learning Machine with Application to Face Biometrics

Extreme Learning Machine is a powerful classification method very compet...

0 Wasu Kudisthalert, et al. ∙

research

∙ 06/01/2021

ICDAR 2021 Competition on On-Line Signature Verification

This paper describes the experimental framework and results of the ICDAR...

0 Ruben Tolosana, et al. ∙

research

∙ 03/02/2021

A Comprehensive Study on Face Recognition Biases Beyond Demographics

Face recognition (FR) systems have a growing effect on critical decision...

0 Philipp Terhörst, et al. ∙

research

∙ 02/02/2021

Child-Computer Interaction: Recent Works, New Dataset, and Age Detection

We overview recent research in Child-Computer Interaction and describe o...

10 Ruben Tolosana, et al. ∙

research

∙ 01/14/2021

TypeNet: Deep Learning Keystroke Biometrics

We study the performance of Long Short-Term Memory networks for keystrok...

9 Alejandro Acien, et al. ∙

research

∙ 12/20/2020

Fusion of CNNs and statistical indicators to improve image classification

Convolutional Networks have dominated the field of computer vision for t...

29 Javier Huertas-Tato, et al. ∙

research

∙ 12/11/2020

Exploring Facial Expressions and Affective Domains for Parkinson Detection

Parkinson's Disease (PD) is a neurological disorder that affects facial ...

0 Luis Felipe Gomez-Gomez, et al. ∙

Julian Fierrez

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