David Freire-Obregón (ORCID 0000-0003-2378-4277)
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Deep learning for source camera identification on mobile devices
D Freire-Obregon, F Narducci, S Barra, M Castrillon-Santana
Pattern Recognition Letters 126, 86-91, 2019
Gender classification on 2D human skeleton
P Barra, C Bisogni, M Nappi, D Freire-Obregón, M Castrillón-Santana
2019 3rd International Conference on Bio-engineering for Smart Technologies …, 2019
Evaluation of LBP and HOG Descriptors for Clothing Attribute Description
J Lorenzo-Navarro, M Castrillón-Santana, E Ramón-Balmaseda, ...
Video Analytics for Audience Measurement, 53-65, 2014
Gait analysis for gender classification in forensics
P Barra, C Bisogni, M Nappi, D Freire-Obregón, M Castrillón-Santana
Dependability in Sensor, Cloud, and Big Data Systems and Applications: 5th …, 2019
An attention recurrent model for human cooperation detection
D Freire-Obregón, M Castrillón-Santana, P Barra, C Bisogni, M Nappi
Computer Vision and Image Understanding 197, 102991, 2020
Automatic clothes segmentation for soft biometrics
D Freire-Obregón, M Castrillón-Santana, E Ramón-Balmaseda, ...
2014 IEEE International Conference on Image Processing (ICIP), 4972-4976, 2014
Inflated 3D ConvNet context analysis for violence detection
D Freire-Obregón, P Barra, M Castrillón-Santana, MD Marsico
Machine Vision and Applications 33, 1-13, 2022
Smile Detection using Local Binary Patterns and Support Vector Machines.
D Freire-Obregón, M Castrillón-Santana, O Déniz-Suárez
VISAPP (1), 398-401, 2009
Fundamentos de informática y programación para ingeniería
M Castillón
Definición de Sistema Informático. Cap 1, 2011
TGC20ReId: A dataset for sport event re-identification in the wild
A Penate-Sanchez, D Freire-Obregon, A Lorenzo-Melian, ...
Pattern Recognition Letters 138, 355-361, 2020
Novel approach for smile detection combining LBP and PCA
D Freire-Obregón, M Castrillón-Santana, O Déniz-Suárez
Proc. Int. Conf. Comput. Aided Syst. Theory (EUROCAST), 2009
Evaluation of local descriptors and CNNs for non-adult detection in visual content
M Castrillón-Santana, J Lorenzo-Navarro, CM Travieso-González, ...
Pattern Recognition Letters 113, 10-18, 2018
Gotcha-i: A multiview human videos dataset
P Barra, C Bisogni, M Nappi, D Freire-Obregón, M Castrillón-Santana
International Symposium on Security in Computing and Communication, 213-224, 2019
Improving user verification in human-robot interaction from audio or image inputs through sample quality assessment
D Freire-Obregón, K Rosales-Santana, PA Marín-Reyes, ...
Pattern Recognition Letters 149, 179-184, 2021
Decontextualized i3d convnet for ultra-distance runners performance analysis at a glance
D Freire-Obregón, J Lorenzo-Navarro, M Castrillón-Santana
International Conference on Image Analysis and Processing, 242-253, 2022
TGCRBNW: A dataset for runner bib number detection (and recognition) in the wild
P Hernández-Carrascosa, A Penate-Sanchez, J Lorenzo-Navarro, ...
2020 25th International Conference on Pattern Recognition (ICPR), 9445-9451, 2021
An Evolutive Approach for Smile Recognition in Video Sequences
D Freire-Obregón, M Castrillón-Santana
International Journal of Pattern Recognition and Artificial Intelligence, 2014
A study for the self similarity smile detection
D Freire, L Antón, M Castrillón
Proceedings of the 2009 joint COST 2101 and 2102 international conference on …, 2009
Facial expression analysis in a wild sporting environment
OJ Santana, D Freire-Obregón, D Hernández-Sosa, J Lorenzo-Navarro, ...
Multimedia Tools and Applications 82 (8), 11395-11415, 2023
Towards cumulative race time regression in sports: I3D ConvNet transfer learning in ultra-distance running events
D Freire-Obregón, J Lorenzo-Navarro, OJ Santana, D Hernández-Sosa, ...
2022 26th International Conference on Pattern Recognition (ICPR), 805-811, 2022
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Articles 1–20