Automatically building 2D statistical shapes using the topology preservation model GNG

Garcia Rodriguez, J., Angelopoulou, A., Psarrou, A. and Revett, K. 2006. Automatically building 2D statistical shapes using the topology preservation model GNG. in: Narayanan, P.J., Nayar, S.K. and Shum, H.Y. (ed.) Computer Vision ACCV 2006: 7th Asian Conference on Computer Vision, Hyderabad, India, January 13-16, 2006: Proceedings, Part I Springer.

Chapter titleAutomatically building 2D statistical shapes using the topology preservation model GNG
AuthorsGarcia Rodriguez, J., Angelopoulou, A., Psarrou, A. and Revett, K.
EditorsNarayanan, P.J., Nayar, S.K. and Shum, H.Y.
Abstract

Image segmentation is very important in computer based image interpretation and it involves the labeling of the image so that the labels correspond to real world objects. In this study, we utilise a novel approach to automatically segment out the ventricular system from a series of MR brain images and to recover the shape of hand outlines from a series of 2D training images. Automated landmark extraction is accomplished through the use of the self-organising model the growing neural gas (GNG) network which is able to learn and preserve the topological relations of a given set of input patterns without requiring a priori knowledge of the structure of the input space. The GNG based method is compared to other self-organising networks such as Kohonen and Neural Gas (NG) maps and results are given showing that the proposed method preserves accurate models.

Book titleComputer Vision ACCV 2006: 7th Asian Conference on Computer Vision, Hyderabad, India, January 13-16, 2006: Proceedings, Part I
Year2006
PublisherSpringer
Publication dates
Published2006
SeriesLecture notes in computer science
ISBN3540312196
Digital Object Identifier (DOI)doi:10.1007/11612032_53
Journal citation(3851), pp. 519-528

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Enhancing login security through the use of keystroke input dynamics
Revett, K., Tenreiro de Magalhaes, S. and Santos, H.M.D. 2006. Enhancing login security through the use of keystroke input dynamics. in: Zhang, D. and Jain, A.K. (ed.) Advances in Biometrics: International Conference, ICB 2006, Hong Kong, China, January 5-7, 2006: Proceedings Berlin, Germany Springer.

Attribute selection for EEG signal classification using rough sets and neural networks
Revett, K., Szczuka, M., Jahankhani, P. and Kodogiannis, V. 2006. Attribute selection for EEG signal classification using rough sets and neural networks. in: Greco, S., Hata, Y., Hirano, S., Inuiguchi, M., Miyamoto, S., Nguyen, H.S. and Slowinski, R. (ed.) Rough sets and current trends in computing: 5th international conference, RSCTC 2006, Kobe, Japan, November 6-8, 2006: proceedings Berlin, Germany Springer.

Authenticating computer access based on keystroke dynamics using a probabilistic neural network
Revett, K., Gorunescu, F., Gorunescu, M., Ene, M., Tenreiro de Magalhaes, S. and Santos, H.M.D. 2006. Authenticating computer access based on keystroke dynamics using a probabilistic neural network. in: 2nd International Conference on Global E-Security, London, UK, 20-22 April 2006 (ICGeS-06) UNKNOWN. pp. 65-71

A machine learning approach to differentiating bacterial from viral meningitis
Revett, K., Gorunescu, F., Gorunescu, M. and Ene, M. 2006. A machine learning approach to differentiating bacterial from viral meningitis. in: IEEE John Vincent Atanasoff 2006 International Symposium on Modern Computing (JVA'06) Los Alamitos, USA IEEE . pp. 155-162

The characterization if inks through image-based analysis
Kokla, V., Psarrou, A. and Konstantinou, V. 2006. The characterization if inks through image-based analysis. in: The object in context: crossing conservation boundaries Munich, Germany International Institute for Conservation of Historic & Artistic Works. pp. 322

Probability analysis in art conservation
Kokla, V., Psarrou, A. and Konstantinou, V. 2006. Probability analysis in art conservation. in: Ranchordas, A., Araujo, H. and Encarnacao, B. (ed.) VISAPP 2006: Proceedings of the First International Conference on Computer Vision Theory and Applications Portugal INSTICC Press. pp. 508-514

Ink recognition based on statistical classification methods
Kokla, V., Psarrou, A. and Konstantinou, V. 2006. Ink recognition based on statistical classification methods. in: Second International Conference on Document Image Analysis for Libraries, 2006. DIAL '06. USA IEEE . pp. 254-264

EEG signal classification using wavelet feature extraction and neural networks
Jahankhani, P., Kodogiannis, V. and Revett, K. 2006. EEG signal classification using wavelet feature extraction and neural networks. in: JVA '06. IEEE John Vincent Atanasoff 2006 International Symposium on Modern Computing, 2006. Los Alamitos, USA IEEE . pp. 120-124

A neural computing-based approach for the early detection of hepatocellular carcinoma
Gorunescu, M., Gorunescu, F. and Revett, K. 2006. A neural computing-based approach for the early detection of hepatocellular carcinoma. International Journal of Biomedical Sciences. 1 (4), pp. 255-258.

Learning 2D hand shapes using the topology preservation model GNG
Angelopoulou, A., Garcia Rodriguez, J. and Psarrou, A. 2006. Learning 2D hand shapes using the topology preservation model GNG. in: Leonardis, A., Bischof, H. and Pinz, A. (ed.) Proceedings of the 9th IEEE European Conference on Computer Vision, ECCV 2006 Hamburg, Germany Springer.

A rough set-based magnetic resonance imaging partial volume detection system
Widz, S., Revett, K. and Slezak, D. 2005. A rough set-based magnetic resonance imaging partial volume detection system. in: Pal, S.K., Bandyopadhyay, S. and Biswas, S. (ed.) Pattern Recognition and Machine Intelligence: First International Conference, PReMI 2005, Kolkata, India, December 20-22, 2005: Proceedings Berlin, Germany Springer.

A hybrid approach to MR imaging segmentation using unsupervised clustering and approximate reducts
Widz, S., Revett, K. and Slezak, D. 2005. A hybrid approach to MR imaging segmentation using unsupervised clustering and approximate reducts. in: Slezak, D., Yao, J., Peters, J.F., Ziarko, W. and Hu, X. (ed.) Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing: 10th International Conference, RSFDGrC 2005, Regina, Canada, August 31 - September 3, 2005: Proceedings Springer Berlin, Germany.

Password secured sites: stepping forward with keystroke dynamics
Tenreiro de Magalhaes, S., Revett, K. and Santos, H.M.D. 2005. Password secured sites: stepping forward with keystroke dynamics. in: International Conference on Next Generation Web Services Practices, 2005: NWeSP 2005 USA IEEE . pp. 293-298

DataMining a keystroke dynamics biometrics database using rough sets
Revett, K., Tenreiro de Magalhaes, S. and Santos, H.M.D. 2005. DataMining a keystroke dynamics biometrics database using rough sets. in: Cardoso, A., Bento, C. and Dias, G. (ed.) EPIA05: 12th Portuguese Conference on Artificial Intelligence New York, USA IEEE . pp. 188-191

A rough sets based breast cancer decision support system
Revett, K. and Khan, A. 2005. A rough sets based breast cancer decision support system. in: Proceedings of the 2005 International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences (METMBS '05). June 20 - 23, 2005, Monte Carlo Resort, Las Vegas, Nevada, USA CSREA Press. pp. 194-199

SOM based image pathology detection system
Revett, K. and Khan, A. 2005. SOM based image pathology detection system. in: Isai­as, P., Nunes, M.B. and Palma dos Reis, A. (ed.) Proceedings of the IADIS Virtual Multi Conference on Computer Science and Information Systems (MCCSIS 2005), April 11 - 29, 2005 IADIS. pp. 213-216

Enhancing login security using keystroke hardening and keyboard gridding
Revett, K. and Khan, A. 2005. Enhancing login security using keystroke hardening and keyboard gridding. in: Isai­as, P., Nunes, M.B. and Palma dos Reis, A. (ed.) Proceedings of the IADIS Virtual Multi Conference on Computer Science and Information Systems (MCCSIS 2005), April 11 - 29, 2005 IADIS. pp. 471-475

Classifying heart disease datasets using rough sets
Revett, K. and Khan, A. 2005. Classifying heart disease datasets using rough sets. in: Proceedings of the 2005 International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences (METMBS '05). June 20 - 23, 2005, Monte Carlo Resort, Las Vegas, Nevada, USA CSREA Press.

A breast cancer diagnosis system: a combined approach using rough sets and probabilistic neural networks
Revett, K., Gorunescu, F., Gorunescu, M., El-Darzi, E. and Ene, M. 2005. A breast cancer diagnosis system: a combined approach using rough sets and probabilistic neural networks. in: EUROCON 2005: the International Conference on "Computer as a Tool": Belgrade, Serbia and Montenegro, November 21-24 2005 London, UK IEEE .

Attribute extraction and classification using rough sets on a lymphoma dataset
Revett, K. and Aydin, N. 2005. Attribute extraction and classification using rough sets on a lymphoma dataset. in: Proceedings of the 1st International Symposium on Health Informatics and Bioinformatics: HIBIT'05, 10-12 Nov 2005, Antalya, Turkey HIBIT.

A rough sets based classifier for primary biliary cirrhosis
Revett, K. 2005. A rough sets based classifier for primary biliary cirrhosis. in: EUROCON 2005: The International Conference on "Computer as a Tool": Belgrade, Serbia and Montenegro, November 21-24 2005 USA IEEE .

A computational model of stroke-in-progression
Revett, K. 2005. A computational model of stroke-in-progression. 14th Annual Meeting of the Computational Neuroscience Society (CNS2005). Madison, USA 17-21 Jul 2005

A computational model of acute and delayed tissue damage resulting from ischemic stroke
Revett, K. 2005. A computational model of acute and delayed tissue damage resulting from ischemic stroke. Fourteenth Annual Computational Neuroscience Meeting (CNS2005). Madison, USA 17-21 Jul 2005

Developing a keystroke dynamics based agent using rough sets
Revett, K. 2005. Developing a keystroke dynamics based agent using rough sets. in: 2005 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology Compiegne, France University of Compiegne.

Apoptosis as a mediator of delayed tissue damage in progressive stroke: a computational study
Revett, K. 2005. Apoptosis as a mediator of delayed tissue damage in progressive stroke: a computational study. in: Proceedings of the Annual Meeting of the International Society for Computational Biology (ISMB 2005), 25-29 Jun 2005, Detroit, USA. International Society for Computational Biology.

Probablistic image-based characterisation of manuscript inks
Psarrou, A. and Angelopoulou, A. 2005. Probablistic image-based characterisation of manuscript inks. SPIE International Symposium on Optical Metrology. Munich, Germany 13-17 Jun 2005

Computational modelling of the gene expression profile from acute ischaemic brain injury
Kola, J. and Revett, K. 2005. Computational modelling of the gene expression profile from acute ischaemic brain injury. in: 2005 ICSC Congress on Computational Intelligence Methods and Applications USA IEEE .

Probabilistic image-based characterization of manuscript inks
Kokla, V., Psarrou, A. and Konstantinou, V. 2005. Probabilistic image-based characterization of manuscript inks. in: Salimbeni, R. and Pezzati, L. (ed.) Proceedings of SPIE: optical methods for arts and archaeology International Society for Optical Engineering.

Data mining a hepatitis dataset using rough sets
Khan, A. and Revett, K. 2005. Data mining a hepatitis dataset using rough sets. in: AIDC 2005: International Conference on Artificial Intelligence and Digital Communications UNKNOWN. pp. 12-20

An automated anomaly EEG detection algorithm using discrete wavelet transforms
Jahankhani, P., Revett, K., Spackman, L., Kodogiannis, V. and Boyd, S. 2005. An automated anomaly EEG detection algorithm using discrete wavelet transforms. in: Prasad, B. (ed.) Proceedings of the 2nd Indian International Conference on Artificial Intelligence, Pune, India, December 20-22, 2005 (IICAI 05) IICAI. pp. 2679-2685

Detecting clinically relevant EEG anomalies using discrete wavelet transforms
Jahankhani, P., Revett, K. and Kodogiannis, V. 2005. Detecting clinically relevant EEG anomalies using discrete wavelet transforms. in: Proceedings of the 5th WSEAS International Conference on Wavelet Analysis and Multirate Systems (WAMUS 2005). Sofia, Bulgaria, 27 - 29 Oct 2005 WSEAS.

Automatic detection Of EEG abnormalities using wavelet transformations
Jahankhani, P., Revett, K. and Kodogiannis, V. 2005. Automatic detection Of EEG abnormalities using wavelet transformations. WSEAS Transactions on Signal Processing. 1 (1), pp. 55-60.

A hybrid approach to cancer classification: rough sets and probabilistic neural networks
Gorunescu, F., Gorunescu, M., El-Darzi, E., Gorunescu, S., Revett, K. and Khan, A. 2005. A hybrid approach to cancer classification: rough sets and probabilistic neural networks. in: The First East European Conference on Health Care Modelling and Computation (HCMC 2005). Craiova, Romania, August 31st - September 2nd, 2005 Craiova, Romania Universitatea din Craiova. pp. 149-159

Animal toxins: what features differentiate pore blockers from gate modifiers
Bhogal, S. and Revett, K. 2005. Animal toxins: what features differentiate pore blockers from gate modifiers. in: 2005 ICSC Congress on Computational Intelligence Methods and Applications USA IEEE .

Automatic landmarking of 2D medical shapes using the growing neural gas network
Angelopoulou, A., Psarrou, A., Garcia Rodriguez, J. and Revett, K. 2005. Automatic landmarking of 2D medical shapes using the growing neural gas network. in: Liu, Y., Jiang, T. and Zhang, C. (ed.) Computer Vision for Biomedical Image Applications: First International Workshop, CVBIA 2005, Beijing, China, October 21, 2005, Proceedings Berlin, Germany Springer.

Automatic landmark extraction from a class of hands using growing neural gas
Angelopoulou, A., Garcia Rodriguez, J. and Psarrou, A. 2005. Automatic landmark extraction from a class of hands using growing neural gas. in: Proceedings of the 9th IAPR Conference on Machine Vision Applications, MVA 2005 Tokyo, Japan IAPR MVA Conference Committee. pp. 168-171

Verification of data in staging schema, mapping between source tables and materialized views
Ahmed, E. and Revett, K. 2005. Verification of data in staging schema, mapping between source tables and materialized views. in: Cardoso, A., Bento, C. and Dias, G. (ed.) EPIA05: 12th Portuguese Conference on Artificial Intelligence IEEE . pp. 200-204

Key-frame extraction algorithm using entropy difference
Mentzelopoulos, M. and Psarrou, A. 2004. Key-frame extraction algorithm using entropy difference. in: Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval New York, USA ACM. pp. 39-45

Delivering distance learning material via interactive television in the UK: a dynamic content-based inferface
Angelopoulou, A., Thomas, S., Konstantinou, V. and Psarrou, A. 2004. Delivering distance learning material via interactive television in the UK: a dynamic content-based inferface. 21st ICDE Conference on Open Learning and Distance Education. Hong Kong 18-21 Feb 2004

Evaluating statistical shape models for automatic landmark generation on a class of human hands
Angelopoulou, A. and Psarrou, A. 2004. Evaluating statistical shape models for automatic landmark generation on a class of human hands. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences. 34 (XXX).

diARTgnosis: study of European religious painting
Angelopoulou, A., Mantratzis, C., Psarrou, A. and Konstantinou, V. 2004. diARTgnosis: study of European religious painting. 2nd International Conference of Museology. Mytilene, Greece 28 Jun - 02 Jul 2004

A dynamic model for delivering distance learning material via interactive television
Angelopoulou, A., Thomas, S., Gallahan, P. and Psarrou, A. 2003. A dynamic model for delivering distance learning material via interactive television. Second International Conference on Multimedia and ICTs in Education. Badajoz, Spain 03-06 Dec 2003

Recognition of human gestures and behaviour based on motion trajectories
Psarrou, A., Gong, S. and Walter, M. 2002. Recognition of human gestures and behaviour based on motion trajectories. Image and Vision Computing. 20 (5-6), pp. 349-358.

Corresponding dynamic appearances
Gong, S., Psarrou, A. and Romdani, S. 2002. Corresponding dynamic appearances. Image and Vision Computing. 20 (4), pp. 307-318.

Image processing: a helpful tool in art conservation
Kokla, V., Psarrou, A. and Konstantinou, V. 2002. Image processing: a helpful tool in art conservation. in: Van Grieken, R., Janssens, K., Dack, L.V.T. and Meersman, G. (ed.) Art 2002 : 7th International Conference on Non-destructive Testing and Microanalysis for the Diagnostics and Conservation of the Cultural and Environmental Heritage 2-6 June 2002 Congress Centre Elzenveld, Antwerp, Begium: proceedings Antwerp University of Antwerp.

Use of non-destructive methodology in the identification of old inks
Alexopoulou, A., Kokla, V., Psarrou, A. and Konstantinou, V. 2002. Use of non-destructive methodology in the identification of old inks. in: Van Grieken, R., Janssens, K., van't dack, L. and Meersman, G. (ed.) Art 2002: proceedings of the 7th International Conference on Non-Destructive Testing and Microanalysis for Diagnostics and Conservation of Cultural and Environmental Heritage, 2002 Antwerp, Belgium University of Antwerp.

Data driven model acquisition using minimum description length
Walter, M., Psarrou, A. and Gong, S. 2001. Data driven model acquisition using minimum description length. in: Cootes, T. and Taylor, C. (ed.) BMVC: Proceedings of the 12th British Machine Vision Conference BMVA. pp. 673-683

Auto clustering for unsupervised learning of atomic gesture components using minimum description length
Walter, M., Psarrou, A. and Gong, S. 2001. Auto clustering for unsupervised learning of atomic gesture components using minimum description length. in: Proceedings of IEEE ICCV Workshop on Recognition, Analysis, and Tracking of Faces and Gestures in Real-Time Systems, 2001 USA IEEE . pp. 157-162

An extensible movie system interface for information-rich television
Angelopoulou, A., Psarrou, A. and Parapadakis, D. 2001. An extensible movie system interface for information-rich television. in: Graham, P., Maheswaran, M. and Eskicioglu, M.R. (ed.) Proceedings of the International Conference on Internet Computing, IC'2001, Las Vegas, Nevada, USA, June 25-28, 2001 USA CSREA Press.

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