Sergio A. Velastin

ORCID

Publication Activity (10 Years)

Years Active: 1992-2024
Publications (10 Years): 63

Top Venues

Sensors

CoRR

Pattern Recognit. Lett.

IET Comput. Vis.

Publications

Nudrat Nida, Muhammad Haroon Yousaf, Aun Irtaza, Sajid Javed, Sergio A. Velastin
Spatial deep feature augmentation technique for FER using genetic algorithm. Neural Comput. Appl. 36 (9) (2024)
Gonzalo Andres Garcia, Sergio A. Velastin, Nicolas Lastra, Heilym Ramirez, Sebastian Seriani, Gonzalo Farias
Train Station Pedestrian Monitoring Pilot Study Using an Artificial Intelligence Approach. Sensors 24 (11) (2024)
Heilym Ramirez, Sergio A. Velastin, Sara Cuellar, Ernesto Fábregas, Gonzalo Farias
BERT for Activity Recognition Using Sequences of Skeleton Features and Data Augmentation with GAN. Sensors 23 (3) (2023)
Ali Raza, Muhammad Haroon Yousaf, Sergio A. Velastin, Serestina Viriri
Human Fall Detection from Sequences of Skeleton Features using Vision Transformer. VISIGRAPP (5: VISAPP) (2023)
Luis E. Chuquimarca, Boris Xavier Vintimilla, Sergio A. Velastin
Banana Ripeness Level Classification Using a Simple CNN Model Trained with Real and Synthetic Datasets. VISIGRAPP (5: VISAPP) (2023)
Renzo Pacheco, Paula González, Luis E. Chuquimarca, Boris Xavier Vintimilla, Sergio A. Velastin
Fruit Defect Detection Using CNN Models with Real and Virtual Data. VISIGRAPP (4: VISAPP) (2023)
Houssam Salmane, Josué Manuel Rivera Velázquez, Louahdi Khoudour, Nguyen Anh Minh Mai, Pierre Duthon, Alain Crouzil, Guillaume Saint-Pierre, Sergio A. Velastin
3D Object Detection for Self-Driving Cars Using Video and LiDAR: An Ablation Study. Sensors 23 (6) (2023)
Hieu H. Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Video-based Human Action Recognition using Deep Learning: A Review. CoRR (2022)
Heilym Ramirez, Sergio A. Velastin, Paulo Aguayo, Ernesto Fábregas, Gonzalo Farias
Human Activity Recognition by Sequences of Skeleton Features. Sensors 22 (11) (2022)
Nguyen Anh Minh Mai, Pierre Duthon, Louahdi Khoudour, Alain Crouzil, Sergio A. Velastin
Sparse LiDAR and Stereo Fusion (SLS-Fusion) for Depth Estimationand 3D Object Detection. CoRR (2021)
Hajra Binte Naeem, Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
T-VLAD: Temporal vector of locally aggregated descriptor for multiview human action recognition. Pattern Recognit. Lett. 148 (2021)
Nguyen Anh Minh Mai, Pierre Duthon, Louahdi Khoudour, Alain Crouzil, Sergio A. Velastin
3D Object Detection with SLS-Fusion Network in Foggy Weather Conditions. Sensors 21 (20) (2021)
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
Detection of Motorcycles in Urban Traffic Using Video Analysis: A Review. IEEE Trans. Intell. Transp. Syst. 22 (10) (2021)
Yusra Khalid Bhatti, Afshan Jamil, Nudrat Nida, Muhammad Haroon Yousaf, Serestina Viriri, Sergio A. Velastin
Facial Expression Recognition of Instructor Using Deep Features and Extreme Learning Machine. Comput. Intell. Neurosci. 2021 (2021)
Sara Ibrahim, Saima Nazir, Sergio A. Velastin
Feature Selection Using Correlation Analysis and Principal Component Analysis for Accurate Breast Cancer Diagnosis. J. Imaging 7 (11) (2021)
Heilym Ramirez, Sergio A. Velastin, Ignacio Meza, Ernesto Fábregas, Dimitrios Makris, Gonzalo Farias
Fall Detection and Activity Recognition Using Human Skeleton Features. IEEE Access 9 (2021)
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin, Yu Qian
Vectors of temporally correlated snippets for temporal action detection. Comput. Electr. Eng. 85 (2020)
Julian Fiérrez, Aythami Morales, Rubén Vera-Rodríguez, Manuel Montes-y-Gómez, Sergio A. Velastin
Special Section: CIARP 2018. Pattern Recognit. Lett. 136 (2020)
Sergio A. Velastin, Rodrigo Fernández, Jorge E. Espinosa, Alessandro Bay
Detecting, Tracking and Counting People Getting On/Off a Metropolitan Train Using a Standard Video Camera. Sensors 20 (21) (2020)
Huy-Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Sergio A. Velastin, Pablo Zegers
A Unified Deep Framework for Joint 3D Pose Estimation and Action Recognition from a Single RGB Camera. Sensors 20 (7) (2020)
Adeel Ahmad Jamil, Fawad Hussain, Muhammad Haroon Yousaf, Ammar Mohsin Butt, Sergio A. Velastin
Vehicle Make and Model Recognition using Bag of Expressions. Sensors 20 (4) (2020)
Adel Saad Assiri, Saima Nazir, Sergio A. Velastin
Breast Tumor Classification Using an Ensemble Machine Learning Method. J. Imaging 6 (6) (2020)
Muhammad Qasim Shafiq, Saima Nazir, Muhammad Haroon Yousaf, Sergio A. Velastin
Robust framework for human localization and detection in moving train carriage. ICDP (2019)
Saima Nazir, Muhammad Haroon Yousaf, Jean-Christophe Nebel, Sergio A. Velastin
Dynamic Spatio-Temporal Bag of Expressions (D-STBoE) Model for Human Action Recognition. Sensors 19 (12) (2019)
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin, Yu Qian
End-to-End Temporal Action Detection Using Bag of Discriminant Snippets. IEEE Signal Process. Lett. 26 (2) (2019)
Huy-Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
A Unified Deep Framework for Joint 3D Pose Estimation and Action Recognition from a Single RGB Camera. CoRR (2019)
Saima Nazir, Yu Qian, Muhammad Haroon Yousaf, Sergio A. Velastin, Ebroul Izquierdo, Eduard Vazquez
Human Action Recognition using Multi-Kernel Learning for Temporal Residual Network. VISIGRAPP (5: VISAPP) (2019)
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
Detection and Tracking of Motorcycles in Congested Urban Environments Using Deep Learning and Markov Decision Processes. MCPR (2019)
Marcelo Mendoza, Sergio A. Velastin
Preface of Special section - CIARP 2017 awards. Pattern Recognit. Lett. 123 (2019)
Huy-Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
A Deep Learning Approach for Real-Time 3D Human Action Recognition from Skeletal Data. ICIAR (1) (2019)
Nudrat Nida, Muhammad Haroon Yousaf, Aun Irtaza, Sergio A. Velastin
Bag of Deep Features for Instructor Activity Recognition in Lecture Room. MMM (2) (2019)
Huy-Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
A Deep Learning Approach for Real-Time 3D Human Action Recognition from Skeletal Data. CoRR (2019)
Huy-Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Spatio-Temporal Image Representation of 3D Skeletal Movements for View-Invariant Action Recognition with Deep Convolutional Neural Networks. Sensors 19 (8) (2019)
Huy-Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Learning to recognise 3D human action from a new skeleton-based representation using deep convolutional neural networks. IET Comput. Vis. 13 (3) (2019)
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
TAB: Temporally aggregated bag-of-discriminant-words for temporal action proposals. Comput. Vis. Image Underst. 183 (2019)
Federico Angelini, Zeyu Fu, Sergio A. Velastin, Jonathon A. Chambers, Syed Mohsen Naqvi
3D-Hog Embedding Frameworks for Single and Multi-Viewpoints Action Recognition Based on Human Silhouettes. ICASSP (2018)
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
Motorcycle Classification in Urban Scenarios using Convolutional Neural Networks for Feature Extraction. CoRR (2018)
Huy-Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Exploiting deep residual networks for human action recognition from skeletal data. Comput. Vis. Image Underst. 170 (2018)
Huy-Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Skeletal Movement to Color Map: A Novel Representation for 3D Action Recognition with Inception Residual Networks. CoRR (2018)
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
DA-VLAD: Discriminative Action Vector of Locally Aggregated Descriptors for Action Recognition. ICIP (2018)
Huy-Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Skeletal Movement to Color Map: A Novel Representation for 3D Action Recognition with Inception Residual Networks. ICIP (2018)
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
PMHI: Proposals From Motion History Images for Temporal Segmentation of Long Uncut Videos. IEEE Signal Process. Lett. 25 (2) (2018)
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
Motorcycle detection and classification in urban Scenarios using a model based on Faster R-CNN. CoRR (2018)
Saima Nazir, Muhammad Haroon Yousaf, Jean-Christophe Nebel, Sergio A. Velastin
A Bag of Expression framework for improved human action recognition. Pattern Recognit. Lett. 103 (2018)
Huy-Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Learning to Recognize 3D Human Action from A New Skeleton-based Representation Using Deep Convolutional Neural Networks. CoRR (2018)
Huy-Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Exploiting deep residual networks for human action recognition from skeletal data. CoRR (2018)
Saima Nazir, Muhammad Haroon Yousaf, Sergio A. Velastin
Evaluating a bag-of-visual features approach using spatio-temporal features for action recognition. Comput. Electr. Eng. 72 (2018)
Huy-Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
Learning and Recognizing Human Action from Skeleton Movement with Deep Residual Neural Networks. CoRR (2018)
Sergio A. Velastin, Diego A. Gómez-Lira
People Detection and Pose Classification Inside a Moving Train Using Computer Vision. IVIC (2017)
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
Vehicle Detection Using Alex Net and Faster R-CNN Deep Learning Models: A Comparative Study. IVIC (2017)
Claudio Salvadori, Matteo Petracca, Jesús Martínez del Rincón, Sergio A. Velastin, Dimitrios Makris
An optimisation of Gaussian mixture models for integer processing units. J. Real Time Image Process. 13 (2) (2017)
Saima Nazir, Muhammad Haroon Yousaf, Sergio A. Velastin
Feature Similarity and Frequency-Based Weighted Visual Words Codebook Learning Scheme for Human Action Recognition. PSIVT (2017)
Muhammad Hanif, Fawad Hussain, Muhammad Haroon Yousaf, Sergio A. Velastin, Zezhi Chen
Shadow Detection for Vehicle Classification in Urban Environments. ICIAR (2017)
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
Multi-view human action recognition using 2D motion templates based on MHIs and their HOG description. IET Comput. Vis. 10 (7) (2016)
Mubashir Noman, Muhammad Haroon Yousaf, Sergio A. Velastin
An Optimized and Fast Scheme for Real-Time Human Detection Using Raspberry Pi. DICTA (2016)
Louahdi Khoudour, Yassine Ruichek, Sergio A. Velastin
Special Section Guest Editorial: Intelligent Surveillance for Transport Systems. J. Electronic Imaging 25 (5) (2016)
Zezhi Chen, Tim Ellis, Sergio A. Velastin
Vision-based traffic surveys in urban environments. J. Electronic Imaging 25 (5) (2016)
Panos Sourtzinos, Sergio A. Velastin, Miguel Jara, Pablo Zegers, Dimitrios Makris
People Counting in Videos by Fusing Temporal Cues from Spatial Context-Aware Convolutional Neural Networks. ECCV Workshops (2) (2016)
Fei Yin, Dimitrios Makris, Sergio A. Velastin, Tim Ellis
Calibration and object correspondence in camera networks with widely separated overlapping views. IET Comput. Vis. 9 (3) (2015)
Raúl A. Herrera Acuña, Vasileios Argyriou, Sergio A. Velastin
A Kinect-based 3D hand-gesture interface for 3D databases. J. Multimodal User Interfaces 9 (2) (2015)
Jorge Sepúlveda, Sergio A. Velastin
F1 score assesment of gaussian mixture background subtraction algorithms using the MuHAVi dataset. ICDP (2015)
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
Multi-view Human Action Recognition Using Histograms of Oriented Gradients (HOG) Description of Motion History Images (MHIs). FIT (2015)
Fei Yin, Sergio A. Velastin, Tim Ellis, Dimitrios Makris
Learning multi-planar scene models in multi-camera videos. IET Comput. Vis. 9 (1) (2015)
Carlos Orrite, Mario Rodríguez, Elías Herrero, Grégory Rogez, Sergio A. Velastin
Automatic Segmentation and Recognition of Human Actions in Monocular Sequences. ICPR (2014)
Michal Lewandowski, Dimitrios Makris, Sergio A. Velastin, Jean-Christophe Nebel
Structural Laplacian Eigenmaps for Modeling Sets of Multivariate Sequences. IEEE Trans. Cybern. 44 (6) (2014)
Michal Lewandowski, Damien Simonnet, Dimitrios Makris, Sergio A. Velastin, James Orwell
Tracklet Reidentification in Crowded Scenes Using Bag of Spatio-temporal Histograms of Oriented Gradients. MCPR (2013)
Raúl A. Herrera Acuña, Vasileios Argyriou, Sergio A. Velastin
Graphical interfaces for development exploiting the third dimension using Kinect. Intelligent Environments (Workshops) (2013)
Sateesh Pedagadi, James Orwell, Sergio A. Velastin, Boghos A. Boghossian
Local Fisher Discriminant Analysis for Pedestrian Re-identification. CVPR (2013)
Raúl A. Herrera Acuña, Vasileios Argyriou, Sergio A. Velastin
Toward a 3D Hand Gesture Multi-threaded Programming Environment. IVIC (2013)
Rob Dupre, Raúl A. Herrera Acuña, Vasileios Argyriou, Sergio A. Velastin
3D Interaction Environment for Free View Point TV and Games Using Multiple Tablet Computers. CVPR Workshops (2013)
Shiguo Lian, Sergio A. Velastin
Special issue on multimedia analysis and security. Multim. Tools Appl. 57 (1) (2012)
Damien Simonnet, Michal Lewandowski, Sergio A. Velastin, James Orwell, Esin Turkbeyler
Re-identification of Pedestrians in Crowds Using Dynamic Time Warping. ECCV Workshops (1) (2012)
Claudio Salvadori, Dimitrios Makris, Matteo Petracca, Jesús Martínez del Rincón, Sergio A. Velastin
Gaussian Mixture Background Modelling Optimisation for Micro-controllers. ISVC (1) (2012)
Raúl A. Herrera Acuña, Christos Fidas, Vasileios Argyriou, Sergio A. Velastin
Toward a Two-Handed Gesture-Based Visual 3D Interactive Object-Oriented Environment for Software Development. Intelligent Environments (2012)
Zezhi Chen, Tim J. Ellis, Sergio A. Velastin
Vehicle detection, tracking and classification in urban traffic. ITSC (2012)
M. M. Fraz, Paolo Remagnino, Andreas Hoppe, Sergio A. Velastin, Bunyarit Uyyanonvara, Sarah Barman
A supervised method for retinal blood vessel segmentation using line strength, multiscale Gabor and morphological features. ICSIPA (2011)
Maria Valera, Sergio A. Velastin, Anna Ellis, James M. Ferryman
Communication Mechanisms and Middleware for Distributed Video Surveillance. IEEE Trans. Circuits Syst. Video Technol. 21 (12) (2011)
Zezhi Chen, Tim J. Ellis, Sergio A. Velastin
Vehicle type categorization: A comparison of classification schemes. ITSC (2011)
Norbert Erich Buch, Sergio A. Velastin, James Orwell
A Review of Computer Vision Techniques for the Analysis of Urban Traffic. IEEE Trans. Intell. Transp. Syst. 12 (3) (2011)
Adolfo Martínez Usó, G. Salgues, Sergio A. Velastin
Evaluation of Unsupervised Segmentation Algorithms for Silhouette Extraction in Human Action Video Sequences. IVIC (1) (2011)
Jean-Christophe Nebel, Michal Lewandowski, Jérôme Thévenon, Francisco Martínez-Contreras, Sergio A. Velastin
Are Current Monocular Computer Vision Systems for Human Action Recognition Suitable for Visual Surveillance Applications? ISVC (2) (2011)
Damien Simonnet, Sergio A. Velastin, James Orwell, Esin Turkbeyler
Selecting and evaluating data for training a pedestrian detector for crowded conditions. ICSIPA (2011)
Damien Simonnet, Sergio A. Velastin
Pedestrian detection based on adaboost algorithm with a pseudo-calibrated camera. IPTA (2010)
Sanchit Singh, Sergio A. Velastin, Hossein Ragheb
MuHAVi: A Multicamera Human Action Video Dataset for the Evaluation of Action Recognition Methods. AVSS (2010)
Louahdi Khoudour, Didier Aubert, Sergio A. Velastin, Valerie Leung, James Orwell
Video-based detection of specific events in public transport networks. Stud. Inform. Univ. 8 (4) (2010)
Fei Yin, Dimitrios Makris, James Orwell, Sergio A. Velastin
Learning Non-coplanar Scene Models by Exploring the Height Variation of Tracked Objects. ACCV (3) (2010)
Filipe Martins, James Orwell, Sergio A. Velastin
OpenFARM: an Open Framework for the Analysis of Rich Media. IPCV (2010)
Norbert Erich Buch, Fei Yin, James Orwell, Dimitrios Makris, Sergio A. Velastin
Urban Vehicle Tracking Using a Combined 3D Model Detector and Classifier. KES (1) (2009)
Francisco Martínez-Contreras, Carlos Orrite-Uruñuela, José Elías Herrero Jaraba, Hossein Ragheb, Sergio A. Velastin
Recognizing Human Actions Using Silhouette-based HMM. AVSS (2009)
Norbert Erich Buch, James Orwell, Sergio A. Velastin
3D Extended Histogram of Oriented Gradients (3DHOG) for Classification of Road Users in Urban Scenes. BMVC (2009)
Sergio A. Velastin
CCTV Video Analytics: Recent Advances and Limitations. IVIC (2009)
Hossein Ragheb, Sergio A. Velastin, Paolo Remagnino, Tim Ellis
ViHASi: Virtual human action silhouette data for the performance evaluation of silhouette-based action recognition methods. ICDSC (2008)
Beibei Zhan, Paolo Remagnino, Ndedi D. Monekosso, Sergio A. Velastin
Self-Organizing Maps for the Automatic Interpretation of Crowd Dynamics. ISVC (1) (2008)
Valerie Leung, James Orwell, Sergio A. Velastin
Performance evaluation of re-acquisition methods for public transport surveillance. ICARCV (2008)
Hossein Ragheb, Sergio A. Velastin, Paolo Remagnino, Tim Ellis
Human action recognition using robust power spectrum features. ICIP (2008)
Beibei Zhan, Dorothy Ndedi Monekosso, Paolo Remagnino, Sergio A. Velastin, Li-Qun Xu
Crowd analysis: a survey. Mach. Vis. Appl. 19 (5-6) (2008)
Hossein Ragheb, Sergio A. Velastin, Paolo Remagnino, Tim Ellis
ViHASi: virtual human action silhouette data for the performance evaluation of silhouette-based action recognition methods. VNBA (2008)
Hannah M. Dee, Sergio A. Velastin
How close are we to solving the problem of automated visual surveillance? Mach. Vis. Appl. 19 (5-6) (2008)
Simone Boragno, Boghos A. Boghossian, James Black, Dimitrios Makris, Sergio A. Velastin
A DSP-based system for the detection of vehicles parked in prohibited areas. AVSS (2007)
James Annesley, Alberto Colombo, James Orwell, Sergio A. Velastin
A profile of MPEG-7 for visual surveillance. AVSS (2007)

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Publication Activity (10 Years)

Top Topics

Top Venues

Sergio A. Velastin