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David Freire-Obregón

Observed names: D. Freire, D. Freire-Obregon, D. Freire-Obregón, David Freire, David Freire Obregón, David Freire-Obregon, Freire Obregón, David Sebastián, Freire-Obregon, David, Freire-Obregón, D., Freire-Obregón, David
ORCID: 0000-0003-2378-4277
Observed ORCID: 0000-0003-2378-4277
OpenAlex ID: A5040563581
Deep learning for source camera identification on mobile devices
2018 · David Freire-Obregón, Fabio Narducci, et al. · Pattern Recognition Letters · 130
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Inflated 3D ConvNet context analysis for violence detection
2021 · David Freire-Obregón, Paola Barra, et al. · Machine Vision and Applications · 48
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Multimodal emotion recognition based on a fusion of audiovisual information with temporal dynamics
2024 · José Salas-Cáceres, Javier Lorenzo-Navarro, et al. · Multimedia Tools and Applications · 45
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Gender classification on 2D human skeleton
2019 · Paola Barra, Carmen Bisogni, et al. · International Conference on Bio-engineering for Smart Technologies (BioSMART) · 29
Gait Analysis for Gender Classification in Forensics
2019 · Paola Barra, Carmen Bisogni, et al. · Communications in computer and information science · 27
An attention recurrent model for human cooperation detection
2020 · David Freire-Obregón, Modesto Castrillón-Santana, et al. · Computer Vision and Image Understanding · 21
TGC20ReId: A dataset for sport event re-identification in the wild
2020 · Adrian Penate-Sanchez, David Freire-Obregón, et al. · Pattern Recognition Letters · 19
Facial expression analysis in a wild sporting environment
2022 · Oliverio J. Santana, David Freire-Obregón, et al. · Multimedia Tools and Applications · 18
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Evaluation of LBP and HOG Descriptors for Clothing Attribute Description
2014 · Javier Lorenzo-Navarro, Modesto Castrillón, et al. · Lecture notes in computer science · 18
Evaluation of local descriptors and CNNs for non-adult detection in visual content
2017 · Modesto Castrillón-Santana, Javier Lorenzo-Navarro, et al. · Pattern Recognition Letters · 17
Improving user verification in human-robot interaction from audio or image inputs through sample quality assessment
2021 · David Freire-Obregón, Kevin Rosales-Santana, et al. · Pattern Recognition Letters · 15
Towards cumulative race time regression in sports: I3D ConvNet transfer learning in ultra-distance running events
2022 · David Freire-Obregon, Javier Lorenzo-Navarro, et al. · Proceedings - International Conference on Pattern Recognition/Proceedings/International Conference on Pattern Recognition · 14
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Automatic clothes segmentation for soft biometrics
2014 · D. Freire-Obregon, M. Castrillon-Santana, et al. · Proceedings - International Conference on Image Processing · 14
Zero-shot ear cross-dataset transfer for person recognition on mobile devices
2023 · David Freire-Obregón, Maria De Marsico, et al. · Pattern Recognition Letters · 13
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Applying deep learning image enhancement methods to improve person re-identification
2024 · Oliverio J. Santana, Javier Lorenzo-Navarro, et al. · Neurocomputing · 12
Evaluation of a Visual Question Answering Architecture for Pedestrian Attribute Recognition
2023 · Modesto Castrillón-Santana, Elena Sánchez-Nielsen, et al. · Lecture notes in computer science · 9
Gotcha-I: A Multiview Human Videos Dataset
2020 · Paola Barra, Carmen Bisogni, et al. · Communications in computer and information science · 9
Smile Detection Using Local Binary Patterns and Support Vector Machines
2009 · D. Freire, M. Castrillón, et al. · International Conference on Computer Vision Theory and Applications · 8
Visual Question Answering Models for Zero-Shot Pedestrian Attribute Recognition: A Comparative Study
2024 · Modesto Castrillón-Santana, Elena Sánchez-Nielsen, et al. · SN Computer Science · 7
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Decontextualized I3D ConvNet for Ultra-Distance Runners Performance Analysis at a Glance
2022 · David Freire-Obregón, Javier Lorenzo-Navarro, et al. · Lecture notes in computer science · 7
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An Evolutive Approach for Smile Recognition in Video Sequences
2014 · David Freire-Obregón, Modesto Castrillón-Santana · International Journal of Pattern Recognition and Artificial Intelligence · 6
Towards Bi-Hemispheric Emotion Mapping Through EEG: A Dual-Stream Neural Network Approach
2024 · David Freire-Obregón, Daniel Hernández-Sosa, et al. · International Conference on Automatic Face and Gesture Recognition · 5
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A Large-Scale Re-identification Analysis in Sporting Scenarios: the Betrayal of Reaching a Critical Point
2023 · David Freire-Obregón, Javier Lorenzo-Navarro, et al. · IEEE International Joint Conference on Biometrics (IJCB) · 5
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An X3D Neural Network Analysis for Runner’s Performance Assessment in a Wild Sporting Environment
2023 · David Freire-Obregón, Javier Lorenzo-Navarro, et al. · 5
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TGCRBNW: A Dataset for Runner Bib Number Detection (and Recognition) in the Wild
2021 · Pablo Hernandez-Carrascosa, Adrian Penate-Sanchez, et al. · Proceedings - International Conference on Pattern Recognition/Proceedings/International Conference on Pattern Recognition · 4
Works count: 85
Citation count: 540
H-index: 13
I10-index: 15
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