activity
20192026
most citedDeepFakesON-Phys: DeepFakes Detection based on Heart Rate Estimation

61 citations · 518 across the 94 of their papers we have counts for

collaborators
Showing 2025Show all

17 papers · 1 filter

cs.CV2025

Active Membership Inference Test (aMINT): Enhancing Model Auditability with Multi-Task Learning

Daniel DeAlcala, Aythami Morales, Julian Fierrez +3

Active Membership Inference Test (aMINT) is a method designed to detect whether given data were used during the training of machine learning models. In Active MINT, we propose a no…

cs.CR2025

Privacy-Aware Detection of Fake Identity Documents: Methodology, Benchmark, and Improved Algorithms (FakeIDet2)

Javier Muñoz-Haro, Ruben Tolosana, Julian Fierrez +2

Remote user verification in Internet-based applications is becoming increasingly important nowadays. A popular scenario for it consists of submitting a picture of the user's Identi…

cs.CV2025

AttZoom: Attention Zoom for Better Visual Features

Daniel DeAlcala, Aythami Morales, Julian Fierrez +1

We present Attention Zoom, a modular and model-agnostic spatial attention mechanism designed to improve feature extraction in convolutional neural networks (CNNs). Unlike tradition…

cs.CV2025★ 3 cited

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

Laura Pedrouzo-Rodriguez, Pedro Delgado-DeRobles, Luis F. Gomez +4

Photorealistic talking-head avatars are becoming increasingly common in virtual meetings, gaming, and social platforms. These avatars allow for more immersive communication, but th…

cs.CL2025

PBa-LLM: Privacy- and Bias-aware NLP using Named-Entity Recognition (NER)

Gonzalo Mancera, Aythami Morales, Julian Fierrez +5

The use of Natural Language Processing (NLP) in highstakes AI-based applications has increased significantly in recent years, especially since the emergence of Large Language Model…

cs.CV2025

AG-VPReID 2025: Aerial-Ground Video-based Person Re-identification Challenge Results

Kien Nguyen, Clinton Fookes, Sridha Sridharan +20

Person re-identification (ReID) across aerial and ground vantage points has become crucial for large-scale surveillance and public safety applications. Although significant progres…