Constantine Kotropoulos
Orcid: 0000-0001-9939-7930Affiliations:
- Aristotle University of Thessaloniki, Greece
According to our database1,
Constantine Kotropoulos
authored at least 217 papers
between 1989 and 2024.
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Bibliography
2024
IEEE Access, 2024
On Spectrogram Analysis in a Multiple Classifier Fusion Framework for Power Grid Classification Using Electric Network Frequency.
Proceedings of the 13th International Conference on Pattern Recognition Applications and Methods, 2024
Mobile Phone Identification from Recorded Speech Signals Using Non-Speech Segments and Universal Background Model Adaptation.
Proceedings of the 13th International Conference on Pattern Recognition Applications and Methods, 2024
Proceedings of the 13th International Conference on Pattern Recognition Applications and Methods, 2024
2023
An Autoregressive Graph Convolutional Long Short-Term Memory Hybrid Neural Network for Accurate Prediction of COVID-19 Cases.
IEEE Trans. Comput. Soc. Syst., April, 2023
DualGRETEL+: Exploiting Dual Hypergraphs for Path Inference Applied to Navigation Data.
Proceedings of the 27th Pan-Hellenic Conference on Progress in Computing and Informatics, 2023
Proceedings of the 27th Pan-Hellenic Conference on Progress in Computing and Informatics, 2023
Proceedings of the International Joint Conference on Neural Networks, 2023
Proceedings of the IEEE International Conference on Acoustics, 2023
2022
IEEE Trans. Emerg. Top. Comput. Intell., 2022
Digit. Signal Process., 2022
Proceedings of the SETN 2022: 12th Hellenic Conference on Artificial Intelligence, Corfu, Greece, September 7, 2022
Proceedings of the 14th IEEE Image, Video, and Multidimensional Signal Processing Workshop, 2022
2021
Adaptive hypergraph learning with multi-stage optimizations for image and tag recommendation.
Signal Process. Image Commun., 2021
Mach. Vis. Appl., 2021
An Automated Approach for Electric Network Frequency Estimation in Static and Non-Static Digital Video Recordings.
J. Imaging, 2021
Blackman-Tukey spectral estimation and electric network frequency matching from power mains and speech recordings.
IET Signal Process., 2021
Proceedings of the 2021 IEEE 31st International Workshop on Machine Learning for Signal Processing (MLSP), 2021
Proceedings of the 29th European Signal Processing Conference, 2021
Proceedings of the 29th European Signal Processing Conference, 2021
2020
IEEE Trans. Signal Process., 2020
Proceedings of the SETN 2020: 11th Hellenic Conference on Artificial Intelligence, 2020
Proceedings of the 25th International Conference on Pattern Recognition, 2020
2019
Proceedings of the 29th IEEE International Workshop on Machine Learning for Signal Processing, 2019
Efficient Capon-Based Approach Exploiting Temporal Windowing for Electric Network Frequency Estimation.
Proceedings of the 29th IEEE International Workshop on Machine Learning for Signal Processing, 2019
Proceedings of the 2019 IEEE International Conference on Image Processing, 2019
Proceedings of the 2019 IEEE International Conference on Image Processing, 2019
Leveraging Image-to-image Translation Generative Adversarial Networks for Face Aging.
Proceedings of the IEEE International Conference on Acoustics, 2019
Proceedings of the 27th European Signal Processing Conference, 2019
2018
M-estimators for robust multidimensional scaling employing ℓ<sub>2, 1</sub> norm regularization.
Pattern Recognit., 2018
Proceedings of the 22nd Pan-Hellenic Conference on Informatics, 2018
Face Aging as Image-to-Image Translation Using Shared-Latent Space Generative Adversarial Networks.
Proceedings of the 2018 IEEE Global Conference on Signal and Information Processing, 2018
Proceedings of the 26th European Signal Processing Conference, 2018
2017
IEEE Trans. Signal Process., 2017
Age interval and gender prediction using PARAFAC2 and SVMs based on visual and aural features.
IET Biom., 2017
Proceedings of the 2017 IEEE Global Conference on Signal and Information Processing, 2017
Robust multidimensional scaling employing M-estimators and nuclear norm regularization.
Proceedings of the 2017 IEEE Global Conference on Signal and Information Processing, 2017
Multi-way regression for age prediction exploiting speech and face image information.
Proceedings of the 25th European Signal Processing Conference, 2017
2016
Proceedings of the 4th International Conference on Biometrics and Forensics, 2016
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Proceedings of the 24th European Signal Processing Conference, 2016
Proceedings of the Digital Media Industry & Academic Forum, 2016
Proceedings of the Digital Media Industry & Academic Forum, 2016
2015
Int. J. Artif. Intell. Tools, 2015
Proceedings of the 25th IEEE International Workshop on Machine Learning for Signal Processing, 2015
Proceedings of the 25th IEEE International Workshop on Machine Learning for Signal Processing, 2015
Proceedings of the 3rd International Workshop on Biometrics and Forensics, 2015
Proceedings of the 9th International Symposium on Image and Signal Processing and Analysis, 2015
Greek folk music classification into two genres using lyrics and audio via canonical correlation analysis.
Proceedings of the 9th International Symposium on Image and Signal Processing and Analysis, 2015
Proceedings of the 9th International Symposium on Image and Signal Processing and Analysis, 2015
Proceedings of the 6th International Conference on Information, 2015
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
2014
IEEE Trans. Neural Networks Learn. Syst., 2014
Music genre classification via joint sparse low-rank representation of audio features.
IEEE ACM Trans. Audio Speech Lang. Process., 2014
Pattern Recognit. Lett., 2014
Simultaneous Image Clustering, Classification and Annotation for Tourism Recommendation.
Proceedings of the Artificial Intelligence: Methods and Applications, 2014
Proceedings of the 10th International Conference on Heterogeneous Networking for Quality, 2014
Social image search exploiting joint visual-textual information within a fuzzy hypergraph framework.
Proceedings of the IEEE 16th International Workshop on Multimedia Signal Processing, 2014
Proceedings of the 2nd International Workshop on Biometrics and Forensics, 2014
Proceedings of the 6th International Symposium on Communications, 2014
Personalized and geo-referenced image recommendation using unified hypergraph learning and group sparsity optimization.
Proceedings of the 6th International Symposium on Communications, 2014
Proceedings of the Music Technology meets Philosophy, 2014
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014
Proceedings of the 19th International Conference on Digital Signal Processing, 2014
Proceedings of the 19th International Conference on Digital Signal Processing, 2014
Simultaneous image tagging and geo-location prediction within hypergraph ranking framework.
Proceedings of the IEEE International Conference on Acoustics, 2014
Proceedings of the 22nd European Signal Processing Conference, 2014
2013
Int. J. Digit. Crime Forensics, 2013
EURASIP J. Audio Speech Music. Process., 2013
Telephone handset identification using sparse representations of spectral feature sketches.
Proceedings of the 1st International Workshop on Biometrics and Forensics, 2013
Proceedings of the 8th International Symposium on Image and Signal Processing and Analysis, 2013
A game with a purpose for annotating Greek folk music in a web content management system.
Proceedings of the 18th International Conference on Digital Signal Processing, 2013
Proceedings of the IEEE International Conference on Acoustics, 2013
2012
Proceedings of the 2012 IEEE International Workshop on Information Forensics and Security, 2012
Automatic telephone handset identification by sparse representation of random spectral features.
Proceedings of the Multimedia and Security Workshop, 2012
Proceedings of the 13th International Society for Music Information Retrieval Conference, 2012
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
Proceedings of the 20th European Signal Processing Conference, 2012
2011
Comput. Speech Lang., 2011
Proceedings of the 12th International Society for Music Information Retrieval Conference, 2011
Proceedings of the IEEE International Conference on Acoustics, 2011
Proceedings of the 19th European Signal Processing Conference, 2011
2010
Non-Negative Multilinear Principal Component Analysis of Auditory Temporal Modulations for Music Genre Classification.
IEEE Trans. Speech Audio Process., 2010
IEEE Trans. Speech Audio Process., 2010
IEEE Trans. Speech Audio Process., 2010
Sparse Multi-label Linear Embedding Within Nonnegative Tensor Factorization Applied to Music Tagging.
Proceedings of the 11th International Society for Music Information Retrieval Conference, 2010
Proceedings of the 20th International Conference on Pattern Recognition, 2010
Proceedings of the 20th International Conference on Pattern Recognition, 2010
Music genre classification via Topology Preserving Non-Negative Tensor Factorization and sparse representations.
Proceedings of the IEEE International Conference on Acoustics, 2010
Sparse multi-label linear embedding nonnegative tensor factorization for automatic music tagging.
Proceedings of the 18th European Signal Processing Conference, 2010
Proceedings of the 2nd International Workshop on Cognitive Information Processing, 2010
2009
Robust Detection of Phone Boundaries Using Model Selection Criteria With Few Observations.
IEEE Trans. Speech Audio Process., 2009
Signal Image Video Process., 2009
Information Loss of the Mahalanobis Distance in High Dimensions: Application to Feature Selection.
IEEE Trans. Pattern Anal. Mach. Intell., 2009
Linear Classifier with Reject Option for the Detection of Vocal Fold Paralysis and Vocal Fold Edema.
EURASIP J. Adv. Signal Process., 2009
Music Genre Classification Using Locality Preserving Non-Negative Tensor Factorization and Sparse Representations.
Proceedings of the 10th International Society for Music Information Retrieval Conference, 2009
Music genre classification via sparse representations of auditory temporal modulations.
Proceedings of the 17th European Signal Processing Conference, 2009
2008
IEEE Trans. Signal Process., 2008
IEEE Trans. Circuits Syst. Video Technol., 2008
IEEE Trans. Speech Audio Process., 2008
Phonemic segmentation using the generalised Gamma distribution and small sample Bayesian information criterion.
Speech Commun., 2008
Fast and accurate sequential floating forward feature selection with the Bayes classifier applied to speech emotion recognition.
Signal Process., 2008
Proceedings of the ISMIR 2008, 2008
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008
Proceedings of the 2008 16th European Signal Processing Conference, 2008
Proceedings of the Biometrics and Identity Management, First European Workshop, 2008
Proceedings of the Multimodal Processing and Interaction, Audio, Video, Text, 2008
2007
IEEE Trans. Multim., 2007
Video shot-boundary detection using singular-value decomposition and statistical tests.
J. Electronic Imaging, 2007
Combining text and link analysis for focused crawling - An application for vertical search engines.
Inf. Syst., 2007
Assessment of self-organizing map variants for clustering with application to redistribution of emotional speech patterns.
Neurocomputing, 2007
Neurocomputing, 2007
Comput. Vis. Image Underst., 2007
Proceedings of the IEEE 9th Workshop on Multimedia Signal Processing, 2007
Proceedings of the IEEE 9th Workshop on Multimedia Signal Processing, 2007
Proceedings of the 15th European Signal Processing Conference, 2007
Automatic phonemic segmentation using the Bayesian information criterion with generalised Gamma priors.
Proceedings of the 15th European Signal Processing Conference, 2007
2006
Signal Process., 2006
Proceedings of the Advances in Artificial Intelligence, 4th Helenic Conference on AI, 2006
Proceedings of the Advances in Artificial Intelligence, 4th Helenic Conference on AI, 2006
Proceedings of the Advances in Artificial Intelligence, 4th Helenic Conference on AI, 2006
Proceedings of the Multimedia Content Representation, 2006
Automatic speaker change detection with the Bayesian information criterion using MPEG-7 features and a fusion scheme.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006
Musical instrument classification using non-negative matrix factorization algorithms.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006
Automatic Speaker Segmentation using Multiple Features and Distance Measures: A Comparison of Three Approaches.
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006
Applying Supervised Classifiers Based on Non-negative Matrix Factorization to Musical Instrument Classification.
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006
Self Organizing Maps for Reducing the Number of Clusters by One on Simplex Subspaces.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
Musical Instrument Classification using Non-Negative Matrix Factorization Algorithms and Subset Feature Selection.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
Proceedings of the Artificial Neural Networks, 2006
Fast sequential floating forward selection applied to emotional speech features estimated on DES and SUSAS data collections.
Proceedings of the 14th European Signal Processing Conference, 2006
Testing supervised classifiers based on non-negative matrix factorization to musical instrument classification.
Proceedings of the 14th European Signal Processing Conference, 2006
Proceedings of the 14th European Signal Processing Conference, 2006
Proceedings of the Progress in Pattern Recognition, 2006
2005
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005
Emotional Speech Classification Using Gaussian Mixture Models and the Sequential Floating Forward Selection Algorithm.
Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005
Proceedings of the Pattern Recognition and Data Mining, 2005
Proceedings of the 13th European Signal Processing Conference, 2005
Focused Crawling Using Latent Semantic Indexing - An Application for Vertical Search Engines.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2005
2004
Pattern Recognit., 2004
Proceedings of the INTERSPEECH 2004, 2004
Searching relevant syllable context by clustering for alignment in modern Greek speech.
Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004
MPEG-4 compliant reproduction of face animation created in Maya.
Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004
Automatic speech classification to five emotional states based on gender information.
Proceedings of the 2004 12th European Signal Processing Conference, 2004
2003
Pattern Recognit. Lett., 2003
Proceedings of the 2003 International Conference on Image Processing, 2003
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003
Proceedings of the Database and Expert Systems Applications, 14th International Conference, 2003
2002
Sorting networks using L<sub>p</sub> mean comparators for signal processing applications.
IEEE Trans. Signal Process., 2002
Face verification using elastic graph matching based on morphological signal decomposition.
Signal Process., 2002
A Support Vector Machine-Based Dynamic Network for Visual Speech Recognition Applications.
EURASIP J. Adv. Signal Process., 2002
A Temporal Network of Support Vector Machine Classifiers for the Recognition of Visual Speech.
Proceedings of the Methods and Applications of Artificial Intelligence, 2002
Proceedings of the 2002 International Conference on Image Processing, 2002
Proceedings of the 2002 International Conference on Image Processing, 2002
Proceedings of the 14th International Conference on Digital Signal Processing, 2002
Proceedings of the IEEE International Conference on Acoustics, 2002
Proceedings of the Artificial Neural Networks, 2002
2001
Using Support Vector Machines to Enhance the Performance of Elastic Graph Matching for Frontal Face Authentication.
IEEE Trans. Pattern Anal. Mach. Intell., 2001
Document Organization and Retrieval using Self Organizing Maps and Statistical Language Modeling.
Proceedings of the Pattern Recognition in Information Systems, 2001
Hierarchical Word Clustering for Relevance Judgments in Information Retrieval.
Proceedings of the Pattern Recognition in Information Systems, 2001
Proceedings of the 2001 International Conference on Image Processing, 2001
Frontal face detection using support vector machines and back-propagation neural networks.
Proceedings of the 2001 International Conference on Image Processing, 2001
2000
Frontal Face Authentication Using Discriminating Grids with Morphological Feature Vectors.
IEEE Trans. Multim., 2000
IEEE Trans. Image Process., 2000
Morphological elastic graph matching applied to frontal face authentication under well-controlled and real conditions.
Pattern Recognit., 2000
Proceedings of the 15th International Conference on Pattern Recognition, 2000
Using Support Vector Machines for Face Authentication Based on Elastic Graph Matching.
Proceedings of the 2000 International Conference on Image Processing, 2000
Proceedings of the IEEE International Conference on Acoustics, 2000
Proceedings of the 10th European Signal Processing Conference, 2000
1999
Performance assessment of morphological dynamic link architecture under optimal and real operating conditions.
Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999
Morphological Elastic Graph Matching Applied to Frontal Face Authentication under Optimal and Real Conditions.
Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999
Compensating for variable recording conditions in frontal face authentication algorithms.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999
1998
Int. J. Comput. Math., 1998
Frontal Face Authentication using Variants of Dynamic Link Matching Based on Mathematical Morphology.
Proceedings of the 1998 IEEE International Conference on Image Processing, 1998
Face authentication using variants of elastic graph matching based on mathematical morphology that incorporate local discriminant coefficients.
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998
Face Verification based on Morphological Shape Decomposition.
Proceedings of the 3rd International Conference on Face & Gesture Recognition (FG '98), 1998
Linear projection algorithms and morphological dynamic link architecture for frontal face verification.
Proceedings of the 9th European Signal Processing Conference, 1998
Variants of Dynamic Link Architecture Based on Mathematical Morphology for Frontal Face Authentication.
Proceedings of the 1998 Conference on Computer Vision and Pattern Recognition (CVPR '98), 1998
1997
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997
Proceedings of the Audio- and Video-Based Biometric Person Authentication, 1997
1996
IEEE Trans. Image Process., 1996
Signal Process., 1996
Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996
Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996
1994
IEEE Trans. Signal Process., 1994
Nonlinear ultrasonic image processing based on signal-adaptive filters and self-organizing neural networks.
IEEE Trans. Image Process., 1994
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994
Proceedings of the 12th IAPR International Conference on Pattern Recognition, 1994
Proceedings of the Proceedings 1994 International Conference on Image Processing, 1994
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994
1993
A variant of learning vector quantizer based on the L<sub>2</sub> mean for segmentation of ultrasonic images.
Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993
Voronoi tessellation and Delauney triangulation using Euclidean disk growing in Z<sup>2</sup>.
Proceedings of the IEEE International Conference on Acoustics, 1993
Proceedings of the Computer Analysis of Images and Patterns, 5th International Conference, 1993
1992
Pattern Recognit., 1992
1991
Use of Fractal Dimension in Signal Adaptive Filters for Speckle Reduction in Ultrasound B-Mode Images.
Proceedings of the Medical Informatics Europe 1991, 1991
1989
Proceedings of the IEEE International Conference on Acoustics, 1989