Is It Really You? Exploring Biometric Verification Scenarios in Photorealistic Talking-Head Avatar Videos

2025

L. Pedrouzo-Rodriguez, P. Delgado-DeRobles, L.F. Gomez, R. Tolosana, R. Vera-Rodriguez, A. Morales, J. Fierrez

IEEE/IAPR International Joint Conference on Biometrics

This work explores biometric verification scenarios in photorealistic talking-head avatar videos, focusing on whether synthetic avatar generation affects identity-related biometric evidence.

Topics: talking-head avatars, biometric verification, photorealistic avatars, face biometrics.

Comparison of Visual Trackers for Biomechanical Analysis of Running

2025

L.F. Gomez, G. Garrido-Lopez, J. Fierrez, A. Morales, R. Tolosana, J. Rueda, E. Navarro

IEEE International Conference on Automatic Face and Gesture Recognition Workshops

This work compares visual trackers for biomechanical analysis of running, focusing on their applicability to video-based movement assessment.

Topics: visual trackers, biomechanical analysis, running, pose estimation.

VideoRun2D: Cost-Effective Markerless Motion Capture for Sprint Biomechanics

2025

G. Garrido-Lopez, L.F. Gomez, J. Fierrez, A. Morales, R. Tolosana, J. Rueda, E. Navarro

IAPR International Conference on Pattern Recognition Workshop

VideoRun2D presents a cost-effective framework for markerless motion capture in sprint biomechanics using video-based pose estimation and biomechanical signal analysis.

Topics: markerless motion capture, sprint biomechanics, pose estimation, human motion analysis.

Second FRCSyn-ongoing: Winning Solutions and Post-Challenge Analysis to Improve Face Recognition with Synthetic Data

2025

I. DeAndres-Tame, R. Tolosana, P. Melzi, R. Vera-Rodriguez, M. Kim, C. Rathgeb, X. Liu, L.F. Gomez, A. Morales, et al.

Information Fusion

This paper presents winning solutions and post-challenge analysis from the Second FRCSyn-ongoing challenge, focused on improving face recognition with synthetic data.

Topics: synthetic data, face recognition, biometrics, challenge analysis.

DeepFace-Attention: Multimodal Face Biometrics for Attention Estimation With Application to e-Learning

2024

R. Daza, L.F. Gomez, J. Fierrez, A. Morales, R. Tolosana, J. Ortega-Garcia

IEEE Access

This work studies multimodal face biometrics for attention estimation, with application to e-learning scenarios.

Topics: multimodal face biometrics, attention estimation, e-learning.

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

2023

R. Daza, A. Morales, R. Tolosana, L.F. Gomez, J. Fierrez, J. Ortega-Garcia

Proceedings of the AAAI Conference on Artificial Intelligence

This demo presents biometric and behavioral analysis tools for online educational platforms.

Topics: biometrics, behavior analysis, online education.

Toward Face Biometric De-identification using Adversarial Examples

2023

M. Ghafourian, J. Fierrez, L.F. Gomez, R. Vera-Rodriguez, A. Morales, Z. Rezgui, R. Veldhuis

IEEE 47th Annual Computers, Software, and Applications Conference

This paper studies the use of adversarial examples for face biometric de-identification.

Topics: privacy, adversarial examples, face biometric de-identification.

PAD-Phys: Exploiting Physiology for Presentation Attack Detection in Face Biometrics

2023

L.F. Gomez, J. Fierrez, A. Morales, M. Ghafourian, R. Tolosana, I. Solano, A. Garcia, F. Zamora-Martinez

IEEE 47th Annual Computers, Software, and Applications Conference

This work explores physiological cues for presentation attack detection in face biometric systems.

Topics: presentation attack detection, face biometrics, physiology.

Exploring Facial Expressions and Action Unit Domains for Parkinson Detection

2023

L.F. Gomez, A. Morales, J. Fierrez, J.R. Orozco-Arroyave

PLOS ONE

This work explores facial expressions and facial action unit domains for Parkinson detection.

Topics: Parkinson detection, facial expressions, action units, computer vision.

MATT: Multimodal Attention Level Estimation for e-learning Platforms

2023

R. Daza, L.F. Gomez, A. Morales, J. Fierrez, R. Tolosana, R. Cobos, J. Ortega-Garcia

AAAI Workshop

This work presents multimodal attention level estimation for e-learning platforms.

Topics: attention estimation, e-learning, multimodal analysis.

Classical FE Analysis to Classify Parkinson’s Disease Patients

2022

Nestor R. Calvo-Ariza, L.F. Gomez, J.R. Orozco-Arroyave

Electronics

This paper studies classical facial expression analysis for classifying Parkinson’s disease patients.

Topics: Parkinson disease, facial expressions, classification.

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

2022

J. Hernandez-Ortega, J. Fierrez, L.F. Gomez, A. Morales

IEEE/CVF Winter Conference on Applications of Computer Vision Workshops

This work presents FaceQvec, a vector quality assessment method for face biometrics based on ISO compliance.

Topics: face biometrics, quality assessment, ISO compliance.

Improving Parkinson Detection using Dynamic Features from Evoked Expressions in Video

2021

L.F. Gomez, A. Morales, J.R. Orozco-Arroyave, R. Daza, J. Fierrez

IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops

This work studies dynamic features extracted from evoked facial expressions in video for improving Parkinson detection.

Topics: Parkinson detection, dynamic features, evoked expressions, video analysis.

Apkinson: The Smartphone Application for Telemonitoring Parkinson’s Patients through Speech, Gait and Hands Movement

2020

J.R. Orozco-Arroyave, J.C. Vásquez-Correa, P. Klumpp, P.A. Pérez-Toro, D. Escobar-Grisales, N. Roth, C.D. Ríos-Urrego, M. Strauss, H.A. Carvajal-Castaño, S. Bayerl, L.R. Castrillón-Osorio, T. Arias-Vergara, A. Künderle, F.O. López-Pabón, L.F. Parra-Gallego, B. Eskofier, L.F. Gomez, M. Schuster, E. Nöth

Neurodegenerative Disease Management

This paper presents Apkinson, a smartphone application for telemonitoring Parkinson’s patients through speech, gait, and hand movement analysis.

Topics: Parkinson telemonitoring, speech, gait, mobile health.