Sergio A. Velastin

148 papers A* 2A 2B 13C 6Misc 7Journal 65Unranked 42
YearRankTypeTitle / Venue / Authors
2026 J jnl
Special section: CIARP-24.
Pattern Recognit. Lett.
Sergio A. Velastin, Ruber Hernández-García
2025 J jnl
Banana Ripeness Level Classification using a Simple CNN Model Trained with Real and Synthetic Datasets.
CoRR
Luis E. Chuquimarca, Boris Xavier Vintimilla, Sergio A. Velastin
2025 J jnl
Deep Reinforcement Learning Applied to a Spherical Robot for Target Tracking.
IEEE Trans. Ind. Electron.
Omar Escorza, Gonzalo Andres Garcia, Ernesto Fábregas, Sergio A. Velastin, Azim Eskandarian, Gonzalo Farias
2025 J jnl
Human fall detection using pose estimation: From traditional machine learning to vision transformers.
Eng. Appl. Artif. Intell.
Ali Raza, Muhammad Haroon Yousaf, Waqar Ahmad, Sergio A. Velastin, Serestina Viriri
2025 — ed.
Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 27th Iberoamerican Congress, CIARP 2024, Talca, Chile, November 26-29, 2024, Proceedings, Part I
CIARP (1)
Ruber Hernández-García, Ricardo J. Barrientos, Sergio A. Velastin
2025 — ed.
Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 27th Iberoamerican Congress, CIARP 2024, Talca, Chile, November 26-29, 2024, Proceedings, Part II
CIARP (2)
Ruber Hernández-García, Ricardo J. Barrientos, Sergio A. Velastin
2024 J jnl
Classifying Healthy and Defective Fruits with a Multi-Input Architecture and CNN Models.
CoRR
Luis E. Chuquimarca, Boris Xavier Vintimilla, Sergio A. Velastin
2024 — conf
Fruit Deformity Classification Through Single-Input and Multi-input Architectures Based on CNN Models Using Real and Synthetic Images.
CIARP (1)
Tommy D. Beltran, Raul J. Villao, Luis E. Chuquimarca, Boris Xavier Vintimilla, Sergio A. Velastin
2024 J jnl
Fruit Deformity Classification through Single-Input and Multi-Input Architectures based on CNN Models using Real and Synthetic Images.
CoRR
Tommy D. Beltran, Raul J. Villao, Luis E. Chuquimarca, Boris Xavier Vintimilla, Sergio A. Velastin
2024 J jnl
Spatial deep feature augmentation technique for FER using genetic algorithm.
Neural Comput. Appl.
Nudrat Nida, Muhammad Haroon Yousaf, Aun Irtaza, Sajid Javed, Sergio A. Velastin
2024 J jnl
Train Station Pedestrian Monitoring Pilot Study Using an Artificial Intelligence Approach.
Sensors
Gonzalo Andres Garcia, Sergio A. Velastin, Nicolas Lastra, Heilym Ramirez, Sebastian Seriani, Gonzalo Farias
2023 J jnl
3D Object Detection for Self-Driving Cars Using Video and LiDAR: An Ablation Study.
Sensors
Houssam Salmane, Josué Manuel Rivera Velázquez, Louahdi Khoudour, Nguyen Anh Minh Mai, Pierre Duthon, Alain Crouzil, Guillaume Saint-Pierre, Sergio A. Velastin
2023 J jnl
BERT for Activity Recognition Using Sequences of Skeleton Features and Data Augmentation with GAN.
Sensors
Heilym Ramirez, Sergio A. Velastin, Sara Cuellar, Ernesto Fábregas, Gonzalo Farias
2023 — conf
Banana Ripeness Level Classification Using a Simple CNN Model Trained with Real and Synthetic Datasets.
VISIGRAPP (5: VISAPP)
Luis E. Chuquimarca, Boris Xavier Vintimilla, Sergio A. Velastin
2023 — conf
Fruit Defect Detection Using CNN Models with Real and Virtual Data.
VISIGRAPP (4: VISAPP)
Renzo Pacheco, Paula González, Luis E. Chuquimarca, Boris Xavier Vintimilla, Sergio A. Velastin
2023 — conf
Human Fall Detection from Sequences of Skeleton Features using Vision Transformer.
VISIGRAPP (5: VISAPP)
Ali Raza, Muhammad Haroon Yousaf, Sergio A. Velastin, Serestina Viriri
2022 J jnl
Human Activity Recognition by Sequences of Skeleton Features.
Sensors
Heilym Ramirez, Sergio A. Velastin, Paulo Aguayo, Ernesto Fábregas, Gonzalo Farias
2022 J jnl
Video-based Human Action Recognition using Deep Learning: A Review.
CoRR
Hieu H. Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2021 J jnl
3D Object Detection with SLS-Fusion Network in Foggy Weather Conditions.
Sensors
Nguyen Anh Minh Mai, Pierre Duthon, Louahdi Khoudour, Alain Crouzil, Sergio A. Velastin
2021 — ed.
Advances in Visual Informatics - 7th International Visual Informatics Conference, IVIC 2021, Kajang, Malaysia, November 23-25, 2021, Proceedings
IVIC
Halimah Badioze Zaman, Alan F. Smeaton, Timothy K. Shih, Sergio A. Velastin, Tada Terutoshi, Bo Nørregaard Jørgensen, Hazleen Aris, Nazrita Ibrahim
2021 J jnl
Detection of Motorcycles in Urban Traffic Using Video Analysis: A Review.
IEEE Trans. Intell. Transp. Syst.
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
2021 J jnl
Facial Expression Recognition of Instructor Using Deep Features and Extreme Learning Machine.
Comput. Intell. Neurosci.
Yusra Khalid Bhatti, Afshan Jamil, Nudrat Nida, Muhammad Haroon Yousaf, Serestina Viriri, Sergio A. Velastin
2021 J jnl
Fall Detection and Activity Recognition Using Human Skeleton Features.
IEEE Access
Heilym Ramirez, Sergio A. Velastin, Ignacio Meza, Ernesto Fábregas, Dimitrios Makris, Gonzalo Farias
2021 J jnl
Feature Selection Using Correlation Analysis and Principal Component Analysis for Accurate Breast Cancer Diagnosis.
J. Imaging
Sara Ibrahim, Saima Nazir, Sergio A. Velastin
2021 J jnl
Sparse LiDAR and Stereo Fusion (SLS-Fusion) for Depth Estimationand 3D Object Detection.
CoRR
Nguyen Anh Minh Mai, Pierre Duthon, Louahdi Khoudour, Alain Crouzil, Sergio A. Velastin
2021 J jnl
T-VLAD: Temporal vector of locally aggregated descriptor for multiview human action recognition.
Pattern Recognit. Lett.
Hajra Binte Naeem, Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
2020 J jnl
A Unified Deep Framework for Joint 3D Pose Estimation and Action Recognition from a Single RGB Camera.
Sensors
Huy Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Sergio A. Velastin, Pablo Zegers
2020 J jnl
Breast Tumor Classification Using an Ensemble Machine Learning Method.
J. Imaging
Adel Saad Assiri, Saima Nazir, Sergio A. Velastin
2020 J jnl
Detecting, Tracking and Counting People Getting On/Off a Metropolitan Train Using a Standard Video Camera.
Sensors
Sergio A. Velastin, Rodrigo Fernández, Jorge E. Espinosa, Alessandro Bay
2020 J jnl
Special Section: CIARP 2018.
Pattern Recognit. Lett.
Julian Fiérrez, Aythami Morales, Rubén Vera-Rodríguez, Manuel Montes-y-Gómez, Sergio A. Velastin
2020 J jnl
Vectors of temporally correlated snippets for temporal action detection.
Comput. Electr. Eng.
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin, Yu Qian
2020 J jnl
Vehicle Make and Model Recognition using Bag of Expressions.
Sensors
Adeel Ahmad Jamil, Fawad Hussain, Muhammad Haroon Yousaf, Ammar Mohsin Butt, Sergio A. Velastin
2019 — conf
A Deep Learning Approach for Real-Time 3D Human Action Recognition from Skeletal Data.
ICIAR (1)
Huy Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2019 J jnl
A Deep Learning Approach for Real-Time 3D Human Action Recognition from Skeletal Data.
CoRR
Huy Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2019 J jnl
A Unified Deep Framework for Joint 3D Pose Estimation and Action Recognition from a Single RGB Camera.
CoRR
Huy Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2019 — ed.
Advances in Visual Informatics - 6th International Visual Informatics Conference, IVIC 2019, Bangi, Malaysia, November 19-21, 2019, Proceedings
IVIC
Halimah Badioze Zaman, Alan F. Smeaton, Timothy K. Shih, Sergio A. Velastin, Tada Terutoshi, Nazlena Mohamad Ali, Mohammad Nazir Ahmad
2019 — conf
Bag of Deep Features for Instructor Activity Recognition in Lecture Room.
MMM (2)
Nudrat Nida, Muhammad Haroon Yousaf, Aun Irtaza, Sergio A. Velastin
2019 — conf
Detection and Tracking of Motorcycles in Congested Urban Environments Using Deep Learning and Markov Decision Processes.
MCPR
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
2019 J jnl
Dynamic Spatio-Temporal Bag of Expressions (D-STBoE) Model for Human Action Recognition.
Sensors
Saima Nazir, Muhammad Haroon Yousaf, Jean-Christophe Nebel, Sergio A. Velastin
2019 J jnl
End-to-End Temporal Action Detection Using Bag of Discriminant Snippets.
IEEE Signal Process. Lett.
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin, Yu Qian
2019 — conf
Human Action Recognition using Multi-Kernel Learning for Temporal Residual Network.
VISIGRAPP (5: VISAPP)
Saima Nazir, Yu Qian, Muhammad Haroon Yousaf, Sergio A. Velastin, Ebroul Izquierdo, Eduard Vazquez
2019 J jnl
Learning to recognise 3D human action from a new skeleton-based representation using deep convolutional neural networks.
IET Comput. Vis.
Huy Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2019 J jnl
Preface of Special section - CIARP 2017 awards.
Pattern Recognit. Lett.
Marcelo Mendoza, Sergio A. Velastin
2019 — conf
Robust framework for human localization and detection in moving train carriage.
ICDP
Muhammad Qasim Shafiq, Saima Nazir, Muhammad Haroon Yousaf, Sergio A. Velastin
2019 J jnl
Spatio-Temporal Image Representation of 3D Skeletal Movements for View-Invariant Action Recognition with Deep Convolutional Neural Networks.
Sensors
Huy Hieu Pham, Houssam Salmane, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2019 J jnl
TAB: Temporally aggregated bag-of-discriminant-words for temporal action proposals.
Comput. Vis. Image Underst.
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
2018 Misc conf
3D-Hog Embedding Frameworks for Single and Multi-Viewpoints Action Recognition Based on Human Silhouettes.
ICASSP
Federico Angelini, Zeyu Fu, Sergio A. Velastin, Jonathon A. Chambers, Syed Mohsen Naqvi
2018 J jnl
A Bag of Expression framework for improved human action recognition.
Pattern Recognit. Lett.
Saima Nazir, Muhammad Haroon Yousaf, Jean-Christophe Nebel, Sergio A. Velastin
2018 B conf
DA-VLAD: Discriminative Action Vector of Locally Aggregated Descriptors for Action Recognition.
ICIP
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
2018 J jnl
Evaluating a bag-of-visual features approach using spatio-temporal features for action recognition.
Comput. Electr. Eng.
Saima Nazir, Muhammad Haroon Yousaf, Sergio A. Velastin
2018 J jnl
Exploiting deep residual networks for human action recognition from skeletal data.
CoRR
Huyhieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2018 J jnl
Exploiting deep residual networks for human action recognition from skeletal data.
Comput. Vis. Image Underst.
Huy Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2018 J jnl
Learning and Recognizing Human Action from Skeleton Movement with Deep Residual Neural Networks.
CoRR
Huy Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2018 J jnl
Learning to Recognize 3D Human Action from A New Skeleton-based Representation Using Deep Convolutional Neural Networks.
CoRR
Huy Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2018 J jnl
Motorcycle Classification in Urban Scenarios using Convolutional Neural Networks for Feature Extraction.
CoRR
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
2018 J jnl
Motorcycle detection and classification in urban Scenarios using a model based on Faster R-CNN.
CoRR
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
2018 J jnl
PMHI: Proposals From Motion History Images for Temporal Segmentation of Long Uncut Videos.
IEEE Signal Process. Lett.
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
2018 C ed.
Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 22nd Iberoamerican Congress, CIARP 2017, Valparaíso, Chile, November 7-10, 2017, Proceedings
CIARP
Marcelo Mendoza, Sergio A. Velastin
2018 B conf
Skeletal Movement to Color Map: A Novel Representation for 3D Action Recognition with Inception Residual Networks.
ICIP
Huy Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2018 J jnl
Skeletal Movement to Color Map: A Novel Representation for 3D Action Recognition with Inception Residual Networks.
CoRR
Huy Hieu Pham, Louahdi Khoudour, Alain Crouzil, Pablo Zegers, Sergio A. Velastin
2017 — ed.
Advances in Visual Informatics - 5th International Visual Informatics Conference, IVIC 2017, Bangi, Malaysia, November 28-30, 2017, Proceedings
IVIC
Halimah Badioze Zaman, Peter Robinson, Alan F. Smeaton, Timothy K. Shih, Sergio A. Velastin, Tada Terutoshi, Azizah Jaafar, Nazlena Mohamad Ali
2017 J jnl
An optimisation of Gaussian mixture models for integer processing units.
J. Real Time Image Process.
Claudio Salvadori, Matteo Petracca, Jesús Martínez del Rincón, Sergio A. Velastin, Dimitrios Makris
2017 C conf
Feature Similarity and Frequency-Based Weighted Visual Words Codebook Learning Scheme for Human Action Recognition.
PSIVT
Saima Nazir, Muhammad Haroon Yousaf, Sergio A. Velastin
2017 — conf
People Detection and Pose Classification Inside a Moving Train Using Computer Vision.
IVIC
Sergio A. Velastin, Diego A. Gómez-Lira
2017 — conf
Shadow Detection for Vehicle Classification in Urban Environments.
ICIAR
Muhammad Hanif, Fawad Hussain, Muhammad Haroon Yousaf, Sergio A. Velastin, Zezhi Chen
2017 — conf
Vehicle Detection Using Alex Net and Faster R-CNN Deep Learning Models: A Comparative Study.
IVIC
Jorge E. Espinosa, Sergio A. Velastin, John Willian Branch
2016 Misc conf
An Optimized and Fast Scheme for Real-Time Human Detection Using Raspberry Pi.
DICTA
Mubashir Noman, Muhammad Haroon Yousaf, Sergio A. Velastin
2016 J jnl
Multi-view human action recognition using 2D motion templates based on MHIs and their HOG description.
IET Comput. Vis.
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
2016 — conf
People Counting in Videos by Fusing Temporal Cues from Spatial Context-Aware Convolutional Neural Networks.
ECCV Workshops (2)
Panos Sourtzinos, Sergio A. Velastin, Miguel Jara, Pablo Zegers, Dimitrios Makris
2016 J jnl
Special Section Guest Editorial: Intelligent Surveillance for Transport Systems.
J. Electronic Imaging
Louahdi Khoudour, Yassine Ruichek, Sergio A. Velastin
2016 J jnl
Vision-based traffic surveys in urban environments.
J. Electronic Imaging
Zezhi Chen, Tim Ellis, Sergio A. Velastin
2015 J jnl
A Kinect-based 3D hand-gesture interface for 3D databases.
J. Multimodal User Interfaces
Raúl A. Herrera Acuña, Vasileios Argyriou, Sergio A. Velastin
2015 — ed.
Advances in Visual Informatics - 4th International Visual Informatics Conference, IVIC 2015, Bangi, Malaysia, November 17-19, 2015, Proceedings
IVIC
Halimah Badioze Zaman, Peter Robinson, Alan F. Smeaton, Timothy K. Shih, Sergio A. Velastin, Azizah Jaafar, Nazlena Mohamad Ali
2015 J jnl
Calibration and object correspondence in camera networks with widely separated overlapping views.
IET Comput. Vis.
Fei Yin, Dimitrios Makris, Sergio A. Velastin, Tim Ellis
2015 — conf
F1 score assesment of gaussian mixture background subtraction algorithms using the MuHAVi dataset.
ICDP
Jorge Sepúlveda, Sergio A. Velastin
2015 J jnl
Learning multi-planar scene models in multi-camera videos.
IET Comput. Vis.
Fei Yin, Sergio A. Velastin, Tim Ellis, Dimitrios Makris
2015 Misc conf
Multi-view Human Action Recognition Using Histograms of Oriented Gradients (HOG) Description of Motion History Images (MHIs).
FIT
Fiza Murtaza, Muhammad Haroon Yousaf, Sergio A. Velastin
2014 B conf
Automatic Segmentation and Recognition of Human Actions in Monocular Sequences.
ICPR
Carlos Orrite, Mario Rodríguez, Elías Herrero, Grégory Rogez, Sergio A. Velastin
2014 J jnl
Structural Laplacian Eigenmaps for Modeling Sets of Multivariate Sequences.
IEEE Trans. Cybern.
Michal Lewandowski, Dimitrios Makris, Sergio A. Velastin, Jean-Christophe Nebel
2013 — conf
3D Interaction Environment for Free View Point TV and Games Using Multiple Tablet Computers.
CVPR Workshops
Rob Dupre, Raúl A. Herrera Acuña, Vasileios Argyriou, Sergio A. Velastin
2013 — ed.
Advances in Visual Informatics - Third International Visual Informatics Conference, IVIC 2013, Selangor, Malaysia, November 13-15, 2013. Proceedings
Halimah Badioze Zaman, Peter Robinson, Patrick Olivier, Timothy K. Shih, Sergio A. Velastin
2013 B conf
Graphical interfaces for development exploiting the third dimension using Kinect.
Intelligent Environments (Workshops)
Raúl A. Herrera Acuña, Vasileios Argyriou, Sergio A. Velastin
2013 A* conf
Local Fisher Discriminant Analysis for Pedestrian Re-identification.
CVPR
Sateesh Pedagadi, James Orwell, Sergio A. Velastin, Boghos A. Boghossian
2013 — conf
Toward a 3D Hand Gesture Multi-threaded Programming Environment.
IVIC
Raúl A. Herrera Acuña, Vasileios Argyriou, Sergio A. Velastin
2013 — conf
Tracklet Reidentification in Crowded Scenes Using Bag of Spatio-temporal Histograms of Oriented Gradients.
MCPR
Michal Lewandowski, Damien Simonnet, Dimitrios Makris, Sergio A. Velastin, James Orwell
2012 — conf
Gaussian Mixture Background Modelling Optimisation for Micro-controllers.
ISVC (1)
Claudio Salvadori, Dimitrios Makris, Matteo Petracca, Jesús Martínez del Rincón, Sergio A. Velastin
2012 — ch.
Independent Viewpoint Silhouette-Based Human Action Modeling and Recognition.
Handbook of Soft Computing for Video Surveillance
Carlos Orrite, Francisco Martínez-Contreras, Elías Herrero, Hossein Ragheb, Sergio A. Velastin
2012 — conf
Re-identification of Pedestrians in Crowds Using Dynamic Time Warping.
ECCV Workshops (1)
Damien Simonnet, Michal Lewandowski, Sergio A. Velastin, James Orwell, Esin Turkbeyler
2012 J jnl
Special issue on multimedia analysis and security.
Multim. Tools Appl.
Shiguo Lian, Sergio A. Velastin
2012 B conf
Toward a Two-Handed Gesture-Based Visual 3D Interactive Object-Oriented Environment for Software Development.
Intelligent Environments
Raúl A. Herrera Acuña, Christos Fidas, Vasileios Argyriou, Sergio A. Velastin
2012 — conf
Vehicle detection, tracking and classification in urban traffic.
ITSC
Zezhi Chen, Tim J. Ellis, Sergio A. Velastin
2011 J jnl
A Review of Computer Vision Techniques for the Analysis of Urban Traffic.
IEEE Trans. Intell. Transp. Syst.
Norbert Erich Buch, Sergio A. Velastin, James Orwell
2011 — conf
A supervised method for retinal blood vessel segmentation using line strength, multiscale Gabor and morphological features.
ICSIPA
M. M. Fraz, Paolo Remagnino, Andreas Hoppe, Sergio A. Velastin, Bunyarit Uyyanonvara, Sarah Barman
2011 — conf
Are Current Monocular Computer Vision Systems for Human Action Recognition Suitable for Visual Surveillance Applications?
ISVC (2)
Jean-Christophe Nebel, Michal Lewandowski, Jérôme Thévenon, Francisco Martínez-Contreras, Sergio A. Velastin
2011 J jnl
Communication Mechanisms and Middleware for Distributed Video Surveillance.
IEEE Trans. Circuits Syst. Video Technol.
Maria Valera, Sergio A. Velastin, Anna Ellis, James M. Ferryman
2011 — conf
Evaluation of Unsupervised Segmentation Algorithms for Silhouette Extraction in Human Action Video Sequences.
IVIC (1)
Adolfo Martínez Usó, G. Salgues, Sergio A. Velastin
2011 — conf
Selecting and evaluating data for training a pedestrian detector for crowded conditions.
ICSIPA
Damien Simonnet, Sergio A. Velastin, James Orwell, Esin Turkbeyler
2011 — conf
Vehicle type categorization: A comparison of classification schemes.
ITSC
Zezhi Chen, Tim J. Ellis, Sergio A. Velastin
2011 — ed.
Visual Informatics: Sustaining Research and Innovations - Second International Visual Informatics Conference, IVIC 2011, Selangor, Malaysia, November 9-11, 2011, Proceedings, Part I
IVIC (1)
Halimah Badioze Zaman, Peter Robinson, Maria Petrou, Patrick Olivier, Timothy K. Shih, Sergio A. Velastin, Ingela Nyström
2011 — ed.
Visual Informatics: Sustaining Research and Innovations - Second International Visual Informatics Conference, IVIC 2011, Selangor, Malaysia, November 9-11, 2011, Proceedings, Part II
IVIC (2)
Halimah Badioze Zaman, Peter Robinson, Maria Petrou, Patrick Olivier, Timothy K. Shih, Sergio A. Velastin, Ingela Nyström
2010 — book
Intelligent Multimedia Analysis for Security Applications
Intelligent Multimedia Analysis for Security Applications
Husrev T. Sencar, Sergio A. Velastin, Nikolaos Nikolaidis, Shiguo Lian
2010 — conf
Learning Non-coplanar Scene Models by Exploring the Height Variation of Tracked Objects.
ACCV (3)
Fei Yin, Dimitrios Makris, James Orwell, Sergio A. Velastin
2010 B conf
MuHAVi: A Multicamera Human Action Video Dataset for the Evaluation of Action Recognition Methods.
AVSS
Sanchit Singh, Sergio A. Velastin, Hossein Ragheb
2010 — conf
OpenFARM: an Open Framework for the Analysis of Rich Media.
IPCV
Filipe Martins, James Orwell, Sergio A. Velastin
2010 — conf
Pedestrian detection based on adaboost algorithm with a pseudo-calibrated camera.
IPTA
Damien Simonnet, Sergio A. Velastin
2010 J jnl
Video-based detection of specific events in public transport networks.
Stud. Inform. Univ.
Louahdi Khoudour, Didier Aubert, Sergio A. Velastin, Valerie Leung, James Orwell
2009 A conf
3D Extended Histogram of Oriented Gradients (3DHOG) for Classification of Road Users in Urban Scenes.
BMVC
Norbert Erich Buch, James Orwell, Sergio A. Velastin
2009 — conf
CCTV Video Analytics: Recent Advances and Limitations.
IVIC
Sergio A. Velastin
2009 B conf
Recognizing Human Actions Using Silhouette-based HMM.
AVSS
Francisco Martínez-Contreras, Carlos Orrite-Uruñuela, José Elías Herrero Jaraba, Hossein Ragheb, Sergio A. Velastin
2009 — conf
Urban Vehicle Tracking Using a Combined 3D Model Detector and Classifier.
KES (1)
Norbert Erich Buch, Fei Yin, James Orwell, Dimitrios Makris, Sergio A. Velastin
2008 J jnl
Crowd analysis: a survey.
Mach. Vis. Appl.
Beibei Zhan, Dorothy Ndedi Monekosso, Paolo Remagnino, Sergio A. Velastin, Li-Qun Xu
2008 J jnl
How close are we to solving the problem of automated visual surveillance?
Mach. Vis. Appl.
Hannah M. Dee, Sergio A. Velastin
2008 B conf
Human action recognition using robust power spectrum features.
ICIP
Hossein Ragheb, Sergio A. Velastin, Paolo Remagnino, Tim Ellis
2008 C conf
Performance evaluation of re-acquisition methods for public transport surveillance.
ICARCV
Valerie Leung, James Orwell, Sergio A. Velastin
2008 — conf
Self-Organizing Maps for the Automatic Interpretation of Crowd Dynamics.
ISVC (1)
Beibei Zhan, Paolo Remagnino, Ndedi D. Monekosso, Sergio A. Velastin
2008 — conf
ViHASi: Virtual human action silhouette data for the performance evaluation of silhouette-based action recognition methods.
ICDSC
Hossein Ragheb, Sergio A. Velastin, Paolo Remagnino, Tim Ellis
2008 — conf
ViHASi: virtual human action silhouette data for the performance evaluation of silhouette-based action recognition methods.
VNBA
Hossein Ragheb, Sergio A. Velastin, Paolo Remagnino, Tim Ellis
2007 B conf
A DSP-based system for the detection of vehicles parked in prohibited areas.
AVSS
Simone Boragno, Boghos A. Boghossian, James Black, Dimitrios Makris, Sergio A. Velastin
2007 — conf
A Quantitative Comparison of Two New Motion Estimation Algorithms.
ISVC (1)
Beibei Zhan, Paolo Remagnino, Sergio A. Velastin, Ndedi D. Monekosso, Li-Qun Xu
2007 B conf
A profile of MPEG-7 for visual surveillance.
AVSS
James Annesley, Alberto Colombo, James Orwell, Sergio A. Velastin
2007 C conf
Image Feature Extraction Using a Method Derived from the Hough Transform with Extended Kalman Filtering.
PSIVT
Sergio A. Velastin, Chengping Xu
2007 J jnl
Novel concepts and challenges for the next generation of video surveillance systems.
Mach. Vis. Appl.
Paolo Remagnino, Sergio A. Velastin, Gian Luca Foresti, Mohan M. Trivedi
2006 — conf
Motion Estimation with Edge Continuity Constraint for Crowd Scene Analysis.
ISVC (2)
Beibei Zhan, Paolo Remagnino, Sergio A. Velastin, Ndedi D. Monekosso, Li-Qun Xu
2006 J jnl
People tracking in surveillance applications.
Image Vis. Comput.
Luis M. Fuentes, Sergio A. Velastin
2006 J jnl
Special Issue on Vision for Crime Detection and Prevention.
Pattern Recognit. Lett.
E. R. Davies, Sergio A. Velastin
2005 B conf
A real time surveillance system for metropolitan railways.
AVSS
James Black, Sergio A. Velastin, Boghos A. Boghossian
2005 Misc conf
Mining Paths of Complex Crowd Scenes.
ISVC
Beibei Zhan, Paolo Remagnino, Sergio A. Velastin
2005 J jnl
PRISMATICA: toward ambient intelligence in public transport environments.
IEEE Trans. Syst. Man Cybern. Part A
Sergio A. Velastin, Boghos A. Boghossian, Benny P. L. Lo, Jie Sun, Maria Alicia Vicencio-Silva
2005 B conf
Performance evaluation of event detection solutions: the CREDS experience.
AVSS
Francesco Ziliani, Sergio A. Velastin, Fatih Porikli, Lucio Marcenaro, Timothy P. Kelliher, Andrea Cavallaro, Philippe Bruneaut
2005 J jnl
Progress in Computational Intelligence to Support CCTV Surveillance Systems.
Int. J. Comput.
Anthony C. Davies, Sergio A. Velastin
2004 — conf
A Distributed Surveillance System to Improve Personal Security in Public Transport.
EWIMT
Jie Sun, Sergio A. Velastin, Benny P. L. Lo, Maria Alicia Vicencio-Silva, Louahdi Khoudour
2004 J jnl
A flexible communications protocol for a distributed surveillance system.
J. Netw. Comput. Appl.
Sergio A. Velastin, Benny Lo, Jie Sun
2004 J jnl
Tracking-based event detection for CCTV systems.
Pattern Anal. Appl.
Luis M. Fuentes, Sergio A. Velastin
2003 — conf
From tracking to advanced surveillance.
ICIP (3)
Luis M. Fuentes, Sergio A. Velastin
2003 Misc conf
Tracking People for Automatic Surveillance Applications.
IbPRIA
Luis M. Fuentes, Sergio A. Velastin
1999 — conf
Detection of Potentially Dangerous Situations involving Crowds using Image Processing.
IIA/SOCO
Sergio A. Velastin, Boghos A. Boghossian, A. Lazzarato
1999 Misc conf
Estimating crowd density with Minkowski fractal dimension.
ICASSP
Aparecido Nilceu Marana, Luciano da Fontoura Costa, Roberto de Alencar Lotufo, Sergio A. Velastin
1999 — conf
Motion-based machine vision techniques for the management of large crowds.
ICECS
Boghos A. Boghossian, Sergio A. Velastin
1998 — conf
On the efficacy of texture analysis for crowd monitoring.
SIBGRAPI
Aparecido Nilceu Marana, Luciano da F. Costa, Roberto de Alencar Lotufo, Sergio A. Velastin
1997 Misc conf
Oriented texture classification based on self-organizing neural network and Hough transform.
ICASSP
Aparecido Nilceu Marana, Luciano da Fontoura Costa, Sergio A. Velastin, Roberto de Alencar Lotufo
1997 — conf
Project CROMATICA.
ICIAP (2)
Louahdi Khoudour, Jean-Pierre Deparis, Jean-Luc Bruyelle, F. Caestaing, Didier Aubert, Samia Bouchafa, Sergio A. Velastin, Maria Alicia Vicencio-Silva, M. Wherett
1995 J jnl
Evaluation of the Data Interaction Architecture Demonstrator by means of a multiple mobile robot workspace simulation.
Microprocess. Microsystems
Fei Xia, Sergio A. Velastin, Anthony C. Davies
1995 B conf
Image Processing Techniques for Crowd Density Estimation Using a Reference Image.
ACCV
Jia Hong Yin, Sergio A. Velastin, Anthony C. Davies
1994 — conf
A Comparison Between the Standard Hough Transform and the Mahalanobis Distance Hough Transform.
ECCV (1)
Chengping Xu, Sergio A. Velastin
1994 A* conf
A Parallel Simulation of Multiple Mobile Robots Using the DORIS Design Method.
ICRA
Fei Xia, Sergio A. Velastin, Anthony C. Davies
1994 C conf
An Analytical Least Squares Hough Transform.
ISCAS
Marcello Fini, Sergio A. Velastin
1994 C conf
The Mahalanobis Distance Hough Transform with Extended Kalman Filter Refinement.
ISCAS
Chengping Xu, Sergio A. Velastin
1992 A conf
A Parallel Solution Of Inverse Kinematics For The Rtx Robot Using Ada And Transputers.
IROS
Sergio A. Velastin, Tarig M. Hamdi