David Freire-Obregón

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 40

Top Topics

Gender Classification

Image Enhancement

Top Venues

Pattern Recognit. Lett.

ICPRAM (Revised Selected Papers)

Publications

Oliverio J. Santana, Javier Lorenzo-Navarro, David Freire-Obregón, Daniel Hernández-Sosa, Modesto Castrillón Santana
Applying deep learning image enhancement methods to improve person re-identification. Neurocomputing 598 (2024)
Javier Torón-Artiles, Daniel Hernández-Sosa, Oliverio J. Santana, Javier Lorenzo-Navarro, David Freire-Obregón
Classifying Soccer Ball-on-Goal Position Through Kicker Shooting Action. ICPRAM (2024)
Modesto Castrillón Santana, Elena Sánchez-Nielsen, David Freire-Obregón, Oliverio J. Santana, Daniel Hernández-Sosa, Javier Lorenzo-Navarro
Visual Question Answering Models for Zero-Shot Pedestrian Attribute Recognition: A Comparative Study. SN Comput. Sci. 5 (6) (2024)
David Freire-Obregón, Daniel Hernández-Sosa, Oliverio J. Santana, Javier Lorenzo-Navarro, Modesto Castrillón Santana
Towards Bi-Hemispheric Emotion Mapping Through EEG: A Dual-Stream Neural Network Approach. FG (2024)
David Freire-Obregón, Daniel Hernández-Sosa, Oliverio J. Santana, Javier Lorenzo-Navarro, Modesto Castrillón Santana
Towards Bi-Hemispheric Emotion Mapping through EEG: A Dual-Stream Neural Network Approach. CoRR (2024)
Modesto Castrillón Santana, David Freire-Obregón, Daniel Hernández-Sosa, Oliverio J. Santana, Francisco Ortega-Zamorano, José Isern González, Javier Lorenzo-Navarro
An Evaluation of General-Purpose Optical Character Recognizers and Digit Detectors for Race Bib Number Recognition. ICPRAM (2024)
David Freire-Obregón, Javier Lorenzo-Navarro, Oliverio J. Santana, Daniel Hernández-Sosa, Modesto Castrillón Santana
A Large-Scale Re-identification Analysis in Sporting Scenarios: the Betrayal of Reaching a Critical Point. CoRR (2024)
Oliverio J. Santana, David Freire-Obregón, Daniel Hernández-Sosa, Javier Lorenzo-Navarro, Elena Sánchez-Nielsen, Modesto Castrillón Santana
Facial expression analysis in a wild sporting environment. Multim. Tools Appl. 82 (8) (2023)
Oliverio J. Santana, Javier Lorenzo-Navarro, David Freire-Obregón, Daniel Hernández-Sosa, Modesto Castrillón Santana
Evaluating the Impact of Low-Light Image Enhancement Methods on Runner Re-Identification in the Wild. ICPRAM (2023)
José Salas-Cáceres, Javier Lorenzo-Navarro, David Freire-Obregón, Modesto Castrillón Santana
Novelty Detection in Human-Machine Interaction Through a Multimodal Approach. CIARP (2023)
David Freire-Obregón, Maria De Marsico, Paola Barra, Javier Lorenzo-Navarro, Modesto Castrillón Santana
Zero-shot ear cross-dataset transfer for person recognition on mobile devices. Pattern Recognit. Lett. 166 (2023)
David Freire-Obregón, Javier Lorenzo-Navarro, Oliverio J. Santana, Daniel Hernández-Sosa, Modesto Castrillón Santana
A Large-scale Analysis of Athletes' Cumulative Race Time in Running Events. ICIAP (1) (2023)
David Freire-Obregón, Javier Lorenzo-Navarro, Oliverio J. Santana, Daniel Hernández-Sosa, Modesto Castrillón Santana
An X3D Neural Network Analysis for Runner's Performance Assessment in a Wild Sporting Environment. CoRR (2023)
Modesto Castrillón Santana, Elena Sánchez-Nielsen, David Freire-Obregón, Oliverio J. Santana, Daniel Hernández-Sosa, Javier Lorenzo-Navarro
Evaluation of a Visual Question Answering Architecture for Pedestrian Attribute Recognition. CAIP (1) (2023)
Lucia Cimmino, David Freire-Obregón, Andrea Francesco Abate
Image Similarity between Masked and Unmasked Face for Consumer Electronics Applications. ICCE (2023)
David Freire-Obregón, Daniel Hernández-Sosa, Oliverio J. Santana, Javier Lorenzo-Navarro, Modesto Castrillón Santana
Towards Facial Expression Robustness in Multi-scale Wild Environments. ICIAP (1) (2023)
Sara L. Almonacid-Uribe, Oliverio J. Santana, Daniel Hernández-Sosa, David Freire-Obregón
Exploring Data Augmentation Strategies for Diagonal Earlobe Crease Detection. ICPRAM (Revised Selected Papers) (2023)
Oliverio J. Santana, Javier Lorenzo-Navarro, David Freire-Obregón, Daniel Hernández-Sosa, Modesto Castrillón Santana
Improving Person Re-identification Through Low-Light Image Enhancement. ICPRAM (Revised Selected Papers) (2023)
Sara L. Almonacid-Uribe, Oliverio J. Santana, Daniel Hernández-Sosa, David Freire-Obregón
Deep Learning for Diagonal Earlobe Crease Detection. ICPRAM (2023)
Javier Torón-Artiles, Daniel Hernández-Sosa, Oliverio J. Santana, Javier Lorenzo-Navarro, David Freire-Obregón
Classifying Soccer Ball-on-Goal Position Through Kicker Shooting Action. CoRR (2023)
David Freire-Obregón, Javier Lorenzo-Navarro, Oliverio J. Santana, Daniel Hernández-Sosa, Modesto Castrillón Santana
A Large-Scale Re-identification Analysis in Sporting Scenarios: the Betrayal of Reaching a Critical Point. IJCB (2023)
David Freire-Obregón, Javier Lorenzo-Navarro, Oliverio J. Santana, Daniel Hernández-Sosa, Modesto Castrillón Santana
An X3D Neural Network Analysis for Runner's Performance Assessment in a Wild Sporting Environment. MVA (2023)
Miguel Angel Medina, Javier Lorenzo-Navarro, David Freire-Obregón, Oliverio J. Santana, Daniel Hernández-Sosa, Modesto Castrillón Santana
Boosting Re-identification in the Ultra-running Scenario. ICPRAM (2022)
Sara L. Almonacid-Uribe, Oliverio J. Santana, Daniel Hernández-Sosa, David Freire-Obregón
Deep Learning for Diagonal Earlobe Crease Detection. CoRR (2022)
David Freire-Obregón, Javier Lorenzo-Navarro, Oliverio J. Santana, Daniel Hernández-Sosa, Modesto Castrillón Santana
Towards cumulative race time regression in sports: I3D ConvNet transfer learning in ultra-distance running events. ICPR (2022)
David Freire-Obregón, Javier Lorenzo-Navarro, Modesto Castrillón Santana
Decontextualized I3D ConvNet for Ultra-Distance Runners Performance Analysis at a Glance. ICIAP (3) (2022)
David Freire-Obregón, Javier Lorenzo-Navarro, Oliverio J. Santana, Daniel Hernández-Sosa, Modesto Castrillón Santana
Towards cumulative race time regression in sports: I3D ConvNet transfer learning in ultra-distance running events. CoRR (2022)
Oliverio J. Santana, Javier Lorenzo-Navarro, David Freire-Obregón, Daniel Hernández-Sosa, José Isern González, Modesto Castrillón Santana
Exploiting Temporal Coherence to Improve Person Re-identification. ICPRAM (Revised Selected Papers) (2022)
David Freire-Obregón, Javier Lorenzo-Navarro, Modesto Castrillón Santana
Decontextualized I3D ConvNet for ultra-distance runners performance analysis at a glance. CoRR (2022)
David Freire-Obregón, Paola Barra, Modesto Castrillón Santana, Maria De Marsico
Inflated 3D ConvNet context analysis for violence detection. Mach. Vis. Appl. 33 (1) (2022)
David Freire-Obregón, Kevin Rosales-Santana, Pedro A. Marín-Reyes, Adrián Peñate Sánchez, Javier Lorenzo-Navarro, Modesto Castrillón Santana
Improving user verification in human-robot interaction from audio or image inputs through sample quality assessment. Pattern Recognit. Lett. 149 (2021)
David Freire-Obregón, Modesto Castrillón Santana, Paola Barra, Carmen Bisogni, Michele Nappi
An attention recurrent model for human cooperation detection. Comput. Vis. Image Underst. (2020)
Adrián Peñate Sánchez, David Freire-Obregón, Adrián Lorenzo-Melián, Javier Lorenzo-Navarro, Modesto Castrillón Santana
TGC20ReId: A dataset for sport event re-identification in the wild. Pattern Recognit. Lett. 138 (2020)
Pablo Hernández-Carrascosa, Adrián Peñate Sánchez, Javier Lorenzo-Navarro, David Freire-Obregón, Modesto Castrillón Santana
TGCRBNW: A Dataset for Runner Bib Number Detection (and Recognition) in the Wild. ICPR (2020)
David Freire-Obregón, Fabio Narducci, Silvio Barra, Modesto Castrillón Santana
Deep learning for source camera identification on mobile devices. Pattern Recognit. Lett. 126 (2019)
Paola Barra, Carmen Bisogni, Michele Nappi, David Freire-Obregón, Modesto Castrillón Santana
Gotcha-I: A Multiview Human Videos Dataset. SSCC (2019)
Paola Barra, Carmen Bisogni, Michele Nappi, David Freire-Obregón, Modesto Castrillón Santana
Gait Analysis for Gender Classification in Forensics. DependSys (2019)
Modesto Castrillón Santana, Javier Lorenzo-Navarro, Carlos Manuel Travieso-González, David Freire-Obregón, Jesús Bernardino Alonso Hernández
Evaluation of local descriptors and CNNs for non-adult detection in visual content. Pattern Recognit. Lett. 113 (2018)
David Freire-Obregón, Fabio Narducci, Silvio Barra, Modesto Castrillón Santana
Deep learning for source camera identification on mobile devices. CoRR (2017)
David Freire-Obregón, Modesto Castrillón Santana, Javier Lorenzo-Navarro
Optimized clothes segmentation to boost gender classification in unconstrained scenarios. CoRR (2016)
Javier Lorenzo-Navarro, Modesto Castrillón Santana, David Freire-Obregón, Enrique Ramón-Balmaseda
Stripe based clothes segmentation. ICME Workshops (2015)
David Freire-Obregón, Modesto Castrillón Santana
An Evolutive Approach for Smile Recognition in Video Sequences. Int. J. Pattern Recognit. Artif. Intell. 29 (1) (2015)
David Freire-Obregón, Modesto Castrillón Santana, Enrique Ramón-Balmaseda, Javier Lorenzo-Navarro
Automatic clothes segmentation for soft biometrics. ICIP (2014)
Roberto Moreno-Díaz, Arminda Moreno-Díaz, Gabriel de Blasio, David Freire-Obregón
A Structure for Generalized Space-Time Processing: The Feedforward Visual Case. EUROCAST (2007)
David Freire-Obregón, Roberto Moreno-Díaz Jr., Roberto Moreno-Díaz, Gabriel de Blasio, Arminda Moreno-Díaz
A Computational Structure for Generalized Visual Space-Time Chromatic Processing. IWINAC (1) (2007)