3 papers
Benchmarking CLIP for Zero-Shot Face and Periocular Gender Estimation
Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Jose Maria Buades +1
We investigate CLIP for zero-shot gender estimation from full-face and periocular images. Three CLIP backbones are evaluated on 11,299 frontal images from Adience using image-text…
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…
An Explainable Model-Agnostic Algorithm for CNN-based Biometrics Verification
Fernando Alonso-Fernandez, Kevin Hernandez-Diaz, Jose M. Buades +2
This paper describes an adaptation of the Local Interpretable Model-Agnostic Explanations (LIME) AI method to operate under a biometric verification setting. LIME was initially pro…