activity
20232026
most citedDynamic Causal Explanation Based Diffusion-Variational Graph Neural Network for Spatio-temporal Forecasting

1 citations · 1 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2026

Periocular Soft Biometrics: A Survey and Applications to Multimedia Forensics and Disinformation Detection

Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Josef Bigun

Soft-biometric attributes such as gender, age, and ethnicity provide valuable ancillary evidence when full identity recognition is not feasible, supporting applications in forensic…

cs.CV2026

Explicit Over Implicit: Enhancing CNNs Via Complex Structure Tensor Representations for Periocular Recognition

Kevin Hernandez-Diaz, Josef Bigun, Fernando Alonso-Fernandez

Our study provides evidence that CNNs struggle to extract orientation features effectively. We show that using the Complex Structure Tensor, which contains compact orientation feat…

cs.CV2025

Exploring the correlation between the type of music and the emotions evoked: A study using subjective questionnaires and EEG

Jelizaveta Jankowska, Bożena Kostek, Fernando Alonso-Fernandez +1

The subject of this work is to check how different types of music affect human emotions. While listening to music, a subjective survey and brain activity measurements were carried…

cs.CV2025

Leveraging Large-Scale Face Datasets for Deep Periocular Recognition via Ocular Cropping

Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Jose Maria Buades Rubio +1

We focus on ocular biometrics, specifically the periocular region (the area around the eye), which offers high discrimination and minimal acquisition constraints. We evaluate three…

cs.CV2025

Exploring Complementarity and Explainability in CNNs for Periocular Verification Across Acquisition Distances

Fernando Alonso-Fernandez, Kevin Hernandez Diaz, Jose M. Buades +2

We study the complementarity of different CNNs for periocular verification at different distances on the UBIPr database. We train three architectures of increasing complexity (Sque…

cs.CV2025

FGSSNet: Feature-Guided Semantic Segmentation of Real World Floorplans

Hugo Norrby, Gabriel Färm, Kevin Hernandez-Diaz +1

We introduce FGSSNet, a novel multi-headed feature-guided semantic segmentation (FGSS) architecture designed to improve the generalization ability of wall segmentation on floorplan…