Alexandra Psarrou

Orcid: 0000-0003-3167-3454

According to our database1, Alexandra Psarrou authored at least 73 papers between 1993 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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PhD thesis 
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Bibliography

2023
A Comprehensive Study on Pain Assessment from Multimodal Sensor Data.
Sensors, December, 2023

Computational approaches to Explainable Artificial Intelligence: Advances in theory, applications and trends.
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Inf. Fusion, December, 2023

2022
Analysis of natural scene derived spatial frequency responses for estimating camera ISO12233 slanted-edge performance (JIST-first).
Proceedings of the Image Quality and System Performance XIX, 2022

Estimation of ISO12233 Edge Spatial Frequency Response from Natural Scene Derived Step-Edge Data.
Proceedings of the Image Quality and System Performance XIX, 2022

2020
Camera System Performance Derived from Natural Scenes.
Proceedings of the Image Quality and System Performance XVII, Electronic Imaging 2020, 2020

2019
Contrast sensitivity in images of natural scenes.
Signal Process. Image Commun., 2019

Evaluation of different chrominance models in the detection and reconstruction of faces and hands using the growing neural gas network.
Pattern Anal. Appl., 2019

Edge Detection Techniques for Quantifying Spatial Imaging System Performance and Image Quality.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2019

2018
Fast 2D/3D object representation with growing neural gas.
Neural Comput. Appl., 2018

Expert systems: Special issue on "Machine Learning Methods Neural Networks applied to Vision and Robotics (MLMVR)".
Expert Syst. J. Knowl. Eng., 2018

2017
Editorial: special issue on computational intelligence for vision and robotics.
Neural Comput. Appl., 2017

2016
Editorial: Neural Processing Letters Special Issue on "Neural Networks for Vision and Robotics".
Neural Process. Lett., 2016

Real time motion estimation using a neural architecture implemented on GPUs.
J. Real Time Image Process., 2016

Performance evaluation of a statistical and a neural network model for nonrigid shape-based registration.
Proceedings of the Sixth International Conference on Image Processing Theory, 2016

2015
A case study in identifying acceptable bitrates for human face recognition tasks.
Signal Process. Image Commun., 2015

3D reconstruction of medical images from slices automatically landmarked with growing neural models.
Neurocomputing, 2015

The effects of scene content parameters, compression, and frame rate on the performance of analytics systems.
Proceedings of the Image Quality and System Performance XII, 2015

Comparative performance between human and automated face recognition systems, using CCTV imagery, different compression levels and scene parameters.
Proceedings of the Image Quality and System Performance XII, 2015

2014
Adaptive-Threshold Region Merging via Path Scanning.
Proceedings of the 22nd International Conference on Pattern Recognition, 2014

2013
Active Foreground Region Extraction and Tracking for Sports Video Annotation.
Neural Process. Lett., 2013


Football Video Annotation Based on Player Motion Recognition Using Enhanced Entropy.
Proceedings of the Advances in Computational Intelligence, 2013

Model Probability in Self-organising Maps.
Proceedings of the Advances in Computational Intelligence, 2013

3D gesture recognition with growing neural gas.
Proceedings of the 2013 International Joint Conference on Neural Networks, 2013

A semi-parametric approach for football video annotation.
Proceedings of the 2013 International Joint Conference on Neural Networks, 2013

Adaptive learning in motion analysis with self-organising maps.
Proceedings of the 2013 International Joint Conference on Neural Networks, 2013

Natural User Interfaces in Volume Visualisation Using Microsoft Kinect.
Proceedings of the New Trends in Image Analysis and Processing - ICIAP 2013, 2013

2012
Building Visual Surveillance Systems with Neural Networks.
Proceedings of the Computational Intelligence for Privacy and Security, 2012

Autonomous Growing Neural Gas for applications with time constraint: Optimal parameter estimation.
Neural Networks, 2012

Region analysis through close contour transformation using growing neural gas.
Proceedings of the 2012 International Joint Conference on Neural Networks (IJCNN), 2012

2011
Near-Infrared Ink Differentiation in Medieval Manuscripts.
Int. J. Comput. Vis., 2011

Mobile Augmented Reality for Cultural Heritage.
Proceedings of the Mobile Wireless Middleware, Operating Systems, and Applications, 2011

Video and Image Processing with Self-Organizing Neural Networks.
Proceedings of the Advances in Computational Intelligence, 2011

Fast Image Representation with GPU-Based Growing Neural Gas.
Proceedings of the Advances in Computational Intelligence, 2011

An Unsupervised Method for Active Region Extraction in Sports Videos.
Proceedings of the Advances in Computational Intelligence, 2011

Object Representation with Self-Organising Networks.
Proceedings of the Advances in Computational Intelligence, 2011

A Growing Neural Gas Algorithm with Applications in Hand Modelling and Tracking.
Proceedings of the Advances in Computational Intelligence, 2011

Fast Autonomous Growing Neural Gas.
Proceedings of the 2011 International Joint Conference on Neural Networks, 2011

2010
GNG based surveillance system.
Proceedings of the International Joint Conference on Neural Networks, 2010

Hand gesture modelling and tracking using a Self-Organising Network.
Proceedings of the International Joint Conference on Neural Networks, 2010

Tracking gestures using a probabilistic Self-Organising network.
Proceedings of the International Joint Conference on Neural Networks, 2010

2009
Generic colour image segmentation via multi-stage region merging.
Proceedings of the 10th Workshop on Image Analysis for Multimedia Interactive Services, 2009

An ink texture descriptor for NIR-imaged medieval documents.
Proceedings of the International Conference on Image Processing, 2009

Revealing the Visually Unknown in Ancient Manuscripts with a Similarity Measure for IR-Imaged Inks.
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

Unsupervised ink type recognition in ancient manuscripts.
Proceedings of the 12th IEEE International Conference on Computer Vision Workshops, 2009

2008
<i>Active</i>-GNG: model acquisition and tracking in cluttered backgrounds.
Proceedings of the 1st ACM Workshop on Vision Networks for Behavior Analysis, 2008

2007
Ink Discrimination Based on Co-occurrence Analysis of Visible and Infrared Images.
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

Nonparametric Modelling and Tracking with <i>Active</i> -GNG.
Proceedings of the Human-Computer Interaction, 2007

Robust Modelling and Tracking of NonRigid Objects Using Active-GNG.
Proceedings of the IEEE 11th International Conference on Computer Vision, 2007

2006
Growing Neural Gas (GNG): A Soft Competitive Learning Method for <i>2D</i> Hand Modelling.
IEICE Trans. Inf. Syst., 2006

Probability analysis in art conservation.
Proceedings of the VISAPP 2006: Proceedings of the First International Conference on Computer Vision Theory and Applications, 2006

Learning 2<i>D</i> Hand Shapes Using the Topology Preservation Model GNG.
Proceedings of the Computer Vision, 2006

Ink recognition based on statistical classification methods.
Proceedings of the Second International Workshop on Document Image Analysis for Libraries (DIAL 2006), 2006

Automatically Building 2<i>D</i> Statistical Shapes Using the Topology Preservation Model GNG.
Proceedings of the Computer Vision, 2006

2005
Automatic landmark extraction using Growing Neural Gas (GNG).
Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2005), 2005

Automatic Landmarking of 2<i>D</i> Medical Shapes Using the Growing Neural Gas Network.
Proceedings of the Computer Vision for Biomedical Image Applications, 2005

2004
Key-frame extraction algorithm using entropy difference.
Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2004

2002
Recognition of human gestures and behaviour based on motion trajectories.
Image Vis. Comput., 2002

Corresponding dynamic appearances.
Image Vis. Comput., 2002

2001
An Extensible Movie System Interface for Information-Rich Television.
Proceedings of the International Conference on Internet Computing, 2001

Data Driven Model Acquisition using Minimum Description Length.
Proceedings of the British Machine Vision Conference 2001, 2001

2000
Computational Analysis for Conservation of Works of Art.
Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2000), 2000

A Generic Face Appearance Model of Shape and Texture under Very Large Pose Variations from Profile to Profile Views.
Proceedings of the 15th International Conference on Pattern Recognition, 2000

An Incremental Approach towards Automatic Model Acquisition for Human Gesture Recognition.
Proceedings of the Workshop on Human Motion, 2000

On Utilising Template and Feature-Based Correspondence in Multi-view Appearance Models.
Proceedings of the Computer Vision - ECCV 2000, 6th European Conference on Computer Vision, Dublin, Ireland, June 26, 2000

Dynamic Vision - From Images to Face Recognition.
Imperial College Press, ISBN: 978-1-86094-181-8, 2000

1999
A Dynamic JAVA-Based Intelligent Interface for Online Image Database Searches.
Proceedings of the Visual Information and Information Systems, 1999

Recognition of Temporal Structures: Learning Prior and Propagating Observation Augmented Densities via Hidden Markov States.
Proceedings of the International Conference on Computer Vision, 1999

Learning Prior and Observation Augmented Density Models for Behaviour Recognition.
Proceedings of the British Machine Vision Conference 1999, 1999

A Multi-View Nonlinear Active Shape Model Using Kernel PCA.
Proceedings of the British Machine Vision Conference 1999, 1999

1998
Using RBF Networks to Map GWT Ridge Images to Pose.
Proceedings of the Computer Vision, 1998

1995
Modelling spatio-temporal trajectories and face signatures on partially recurrent neural networks.
Proceedings of International Conference on Neural Networks (ICNN'95), Perth, WA, Australia, November 27, 1995

1993
Hybrid architecture for understanding motion sequences.
Neurocomputing, 1993


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