G. Economou

发表

G. Economou, 2004 .

A spectral distribution approach to fingerprint verification

Vasileios K. Pothos, G. Economou, C. Theoharatos, 2009, 2009 16th International Conference on Digital Signal Processing.

Microscopy image analysis of p63 immunohistochemically stained laryngeal cancer lesions for predicting patient 5-year survival

Ioannis Kalatzis, Spiros Kostopoulos, George Panayiotakis, 2015, European Archives of Oto-Rhino-Laryngology.

Computer Based Correlation of the Texture of P63 Expressed Nuclei with Histological Tumour Grade, in Laryngeal Carcinomas

D. Cavouras, G. Economou, I. Kalatzis, 2014, Analytical cellular pathology.

2nd International Workshop on Automated Forensic Handwriting Analysis (afha) 2013 the First Paper, 'some Observations on Handwriting from a Motor Learning Perspective' the Fourth Paper 'chinese Handwritten Writer Identification Based on Structure Features and Extreme Learning Machine' Proposes an Ap

Miguel A. Ferrer, George S. Eskander, R. Plamondon, 2013 .

An application of pattern recognition techniques for the analysis of geoelectrical signals in relation to the earthquake activity of western Greece

V. N. Nikolaidis, G. Economou, A. Ifantis, 2006 .

Experimental investigation of electrotelluric fields periodic anomalies in western Greece and their possible relation to seismicity during a five-year period

Apostolos Ifantis, G. Economou, G. Tselentis, 2003 .

A new approach to investigate the existence of patterns in geoelectrical signals related to seismicity of western Greece, using supervised pattern recognition

V. N. Nikolaidis, G. Economou, A. Ifantis, 2006 .

Geoelectric Field Signal Investigation using Multidimensional Techniques and its Possible Relation to Earthquakes in Western Greece

G. Economou, C. Theoharatos, G. Tselentis, 2005 .

An application study of manifold learning-ranking techniques in face recognition

George Economou, Spiros Fotopoulos, Andrew Macedonas, 2007, 2007 IEEE 9th Workshop on Multimedia Signal Processing.

Efficient Visual Information Retrieval using Orthogonal MSTs

G. Economou, S. Fotopoulos, C. Theoharatos, 2006, Proceedings ELMAR 2006.

Median approximating algorithm

George Economou, Spiros Fotopoulos, G. Economou, 1991 .

N. Laskaris, G. Economou, S. Fotopoulos, 2007 .

OFFLINE SIGNATURE VERIFICATION BASED ON PROBABILISTIC REPRESENTATION OF GRID EVENTS

Evangelos Zervas, George Economou, Konstantina Barkoula, 2014 .

Automatic Extraction of Muscle Parameters with Attention UNet in Ultrasonography

G. Economou, G. Panayiotakis, E. Panagiotopoulos, 2022, Sensors.

SIFT-CNN: When Convolutional Neural Networks Meet Dense SIFT Descriptors for Image and Sequence Classification

G. Economou, A. Kazantzidis, C. Theoharatos, 2022, J. Imaging.

Online signature verification based on signatures turning angle representation using longest common subsequence matching

G. Economou, S. Fotopoulos, K. Barkoula, 2013, International Journal on Document Analysis and Recognition (IJDAR).

Advanced leaf image retrieval via Multidimensional Embedding Sequence Similarity (MESS) method

N. Laskaris, G. Economou, S. Fotopoulos, 2013, Pattern Analysis and Applications.

Efficient modeling of visual saliency based on local sparse representation and the use of hamming distance

Ioannis Rigas, George Economou, Spiros Fotopoulos, 2015, Comput. Vis. Image Underst..

Low-Level Visual Saliency With Application on Aerial Imagery

Ioannis Rigas, George Economou, Spiros Fotopoulos, 2013, IEEE Geoscience and Remote Sensing Letters.

Segmentation of color images using multiscale clustering and graph theoretic region synthesis

Nikolaos G. Bourbakis, Sokratis Makrogiannis, George Economou, 2005, IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans.

Color image segmentation using multiscale fuzzy C-means and graph theoretic merging

Sokratis Makrogiannis, George Economou, Spiros Fotopoulos, 2003, Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429).

A fuzzy region dissimilarity measure using feature space information

George Economou, Spiros Fotopoulos, S. Makrogiannis, 2002, 2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628).

Region oriented compression of color images using fuzzy inference and fast merging

Sokratis Makrogiannis, George Economou, Spiros Fotopoulos, 2002, Pattern Recognit..

Sokratis Makrogiannis, George Economou, Spiros Fotopoulos, 2001, Int. J. Pattern Recognit. Artif. Intell..

Robust Classification of Texture Images using Distributional-based Multivariate Analysis

George Economou, Spiros Fotopoulos, Christos Theoharatos, 2008 .

3D shape clustering with Nonnegative Least Squares coding and fusion on multilayer graphs

George Economou, Foteini Fotopoulou, G. Economou, 2020, Multimedia Tools and Applications.

HEp-2 cells classification via sparse representation of textural features fused into dissimilarity space

Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, 2014, Pattern Recognit..

Combining self-organizing neural nets with multivariate statistics for efficient color image retrieval

George Economou, Spiros Fotopoulos, Nikolaos A. Laskaris, 2006, Comput. Vis. Image Underst..

Multivariate image similarity in the compressed domain using statistical graph matching

George Economou, Spiros Fotopoulos, Nikolaos A. Laskaris, 2006, Pattern Recognit..

Attention-Aware Generative Adversarial Networks (ATA-GANs)

Dimitris Kastaniotis, George Economou, Spiros Fotopoulos, 2018, 2018 IEEE 13th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP).

Graph Based Re-ranking Method with Application to Handwritten Digits

Foteini Fotopoulou, George Economou, G. Economou, 2014, 2014 14th International Conference on Frontiers in Handwriting Recognition.

The use of entropy for colour edge detection

George Economou, Spiros Fotopoulos, E. Zigouris, 1999, ICECS'99. Proceedings of ICECS '99. 6th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.99EX357).

Generation of r.f. and microwave signals from low-frequency square-wave modulation of laser diode

G. Economou, K. Arora, D. Davis, 1986 .

Combining graph connectivity & dominant set clustering for video summarization

George Economou, Spiros Fotopoulos, Dimitrios Besiris, 2009, Multimedia Tools and Applications.

Segmentation of color images using a hierarchical fuzzy region merging technique

Evangelos Zigouris, Sokratis Makrogiannis, George Economou, 2000, 2000 10th European Signal Processing Conference.

Cloud detection and classification with the use of whole-sky ground-based images

George Economou, Spiros Fotopoulos, Andreas Kazantzidis, 2012 .

A Comprehensive Study of Sparse Representation Techniques for Offline Signature Verification

Anastasios L. Kesidis, Ilias Theodorakopoulos, Elias N. Zois, 2018, IEEE Transactions on Biometrics, Behavior, and Identity Science.

Analyzing Functional Brain Connectivity by Means of Commute Times: A New Approach and its Application to Track Event-Related Dynamics

George Economou, Nikolaos A. Laskaris, Stavros I. Dimitriadis, 2012, IEEE Transactions on Biomedical Engineering.

Video summarization by a graph-theoretic FCM based algorithm

S. Fotopoulos, D. Besiris, G. Economou, 2008, 2008 15th International Conference on Systems, Signals and Image Processing.

Offline Handwritten Signature Modeling and Verification Based on Archetypal Analysis

Ilias Theodorakopoulos, George Economou, Elias N. Zois, 2017, 2017 IEEE International Conference on Computer Vision (ICCV).

Sky Image forecasting with Generative Adversarial Networks for cloud coverage prediction

Dimitris Kastaniotis, George Economou, Andreas Kazantzidis, 2019, 2019 10th International Conference on Information, Intelligence, Systems and Applications (IISA).

HEp-2 Cells classification via fusion of morphological and textural features

Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, 2012, 2012 IEEE 12th International Conference on Bioinformatics & Bioengineering (BIBE).

On-line signature recognition via fusion of dynamic features into dissimilarity space

Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos, 2013, IEEE International Symposium on Signal Processing and Information Technology.

Fusion in phase space for shape retrieval

Ilias Theodorakopoulos, George Economou, Fotini Fotopoulou, 2011, 2011 19th European Signal Processing Conference.

Writer independent offline signature verification based on asymmetric pixel relations and unrelated training-testing datasets

Alex Alexandridis, George Economou, Elias N. Zois, 2019, Expert Syst. Appl..

Long range correlation of preceded pixels relations and application to off-line signature verification

George Economou, Elias N. Zois, Hans Loka, 2017, IET Biom..

Offline signature verification and quality characterization using poset-oriented grid features

George Economou, Elias N. Zois, Linda Alewijnse, 2016, Pattern Recognit..

Using kinect for assesing the state of Multiple Sclerosis patients

Dimitris Kastaniotis, George Economou, Spiros Fotopoulos, 2014, 2014 4th International Conference on Wireless Mobile Communication and Healthcare - Transforming Healthcare Through Innovations in Mobile and Wireless Technologies (MOBIHEALTH).

Weather maps classification over Greek domain based on isobaric line patterns

Spiros Fotopoulos, Athanassios A. Argiriou, A. Zagouras, 2013, Theoretical and Applied Climatology.

An advanced method for classifying atmospheric circulation types based on prototypes connectivity graph

George Economou, Spiros Fotopoulos, A. Zagouras, 2012 .

Local manifold distance based on neighborhood graph reordering

Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos, 2016, Pattern Recognit..

Muscle Cross-Sectional Area Segmentation in Transverse Ultrasound Images Using Vision Transformers

G. Economou, G. Panayiotakis, E. Panagiotopoulos, 2023, Diagnostics.

A local binary pattern classification approach for cloud types derived from all-sky imagers

George Economou, Spiros Fotopoulos, Andreas Kazantzidis, 2018, International Journal of Remote Sensing.

HEp-2 Cells Classification Using Morphological Features and a Bundle of Local Gradient Descriptors

Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, 2014, 2014 1st Workshop on Pattern Recognition Techniques for Indirect Immunofluorescence Images.

A local spectral distribution approach to face recognition

George Economou, Christos Theoharatos, Vasileios K. Pothos, 2012, Comput. Vis. Image Underst..

Generation of Musculoskeletal Ultrasound Images with Diffusion Models

G. Economou, G. Panayiotakis, E. Panagiotopoulos, 2023, BioMedInformatics.

From text to signatures: Knowledge transfer for efficient deep feature learning in offline signature verification

E. Zois, G. Economou, Ilias Theodorakopoulos, 2021, Expert Syst. Appl..

HEp-2 cell classification with Vector of Hierarchically Aggregated Residuals

Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, 2017, Pattern Recognit..

Distributional-based texture classification using non-parametric statistics

George Economou, Christos Theoharatos, Vasileios K. Pothos, 2008, Pattern Analysis and Applications.

Texture retrieval based on a non-parametric measure for multivariate distributions

George Economou, Christos Theoharatos, Vasileios K. Pothos, 2007, CIVR '07.

Grid-based feature distributions for off-line signature verification

George Economou, Elias N. Zois, Athanasios Nassiopoulos, 2012, IET Biom..

Fusion of directional transitional features for off-line signature verification

George Economou, Elias N. Zois, Athanasios Nassiopoulos, 2011, 2011 International Joint Conference on Biometrics (IJCB).

Muscle Type and Gender Recognition Utilising High-Level Textural Representation in Musculoskeletal Ultrasonography.

George Panayiotakis, Elias Panagiotopoulos, Spiros Fotopoulos, 2019, Ultrasound in medicine & biology.

Charting of geoelectric potential signal dynamics via geometrical techniques and its possible relation to significant earthquakes in Western Greece

George Economou, Nikolaos A. Laskaris, Christos Theoharatos, 2008, Comput. Geosci..

Poset Description of Grid Features and Application to Off-Line Signature Verification

Evangelos Zervas, George Economou, Spiros Fotopoulos, 2014, 2014 14th International Conference on Frontiers in Handwriting Recognition.

Off-Line Signature Verification based on Ordered Grid Features: An Evaluation

Evangelos Zervas, George Economou, Elias N. Zois, 2013, AFHA.

Leveraging Expert Models for Training Deep Neural Networks in Scarce Data Domains: Application to Offline Handwritten Signature Verification

E. Zois, G. Economou, Ilias Theodorakopoulos, 2023, ArXiv.

Geometric Regularization of Local Activations for Knowledge Transfer in Convolutional Neural Networks

Ilias Theodorakopoulos, George Economou, Foteini Fotopoulou, 2021, Inf..

Local Manifold Regularization for Knowledge Transfer in Convolutional Neural Networks

Ilias Theodorakopoulos, George Economou, Foteini Fotopoulou, 2020, 2020 11th International Conference on Information, Intelligence, Systems and Applications (IISA.

Sequential Motif Profiles and Topological Plots for Offline Signature Verification

Evangelos Zervas, George Economou, Elias N. Zois, 2020, 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR).

Hierarchical Dictionary Learning and Sparse Coding for Static Signature Verification

George Economou, Elias N. Zois, Dimitrios Tsourounis, 2018, 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW).

Parsimonious Coding and Verification of Offline Handwritten Signatures

Ilias Theodorakopoulos, George Economou, Elias N. Zois, 2017, 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW).

Semantic Mapping of Image Databases using Perceptual Similarity

George Economou, Spiros Fotopoulos, Christos Theoharatos, 2007, Eighth International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS '07).

On the Perceptual Organization of Image Databases Using Cognitive Discriminative Biplots

George Economou, Spiros Fotopoulos, Nikolaos A. Laskaris, 2007, EURASIP J. Adv. Signal Process..

Biometric identification based on the eye movements and graph matching techniques

Ioannis Rigas, Spiros Fotopoulos, George Economou, 2012, Pattern Recognit. Lett..

3D Shape Classification Using Collaborative Representation based Projections pdf

George Economou, Spiros Fotopoulos, Fotini Fotopoulou, 2017, ArXiv.

HEp-2 Cell Classification Using Descriptors Fused into the Dissimilarity Space into the Dissimilarity Space

Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, 2014, Int. J. Artif. Intell. Tools.

Computer-based image analysis system designed to differentiate between low-grade and high-grade laryngeal cancer cases.

Ioannis Kalatzis, Emmanouil Athanasiadis, Spiros Kostopoulos, 2013, Analytical and quantitative cytopathology and histopathology.

Gait based recognition via fusing information from Euclidean and Riemannian manifolds

Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, 2016, Pattern Recognit. Lett..

A framework for gait-based recognition using Kinect

Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, 2015, Pattern Recognit. Lett..

A machine vision based method for atmospheric circulation classification

S. Fotopoulos, A. Zagouras, G. Economou, 2009, 2009 16th International Conference on Digital Signal Processing.

Key frame extraction in video sequences: a vantage points approach

George Economou, Nikolaos A. Laskaris, Fotini Fotopoulou, 2007, 2007 IEEE 9th Workshop on Multimedia Signal Processing.

Collaborative Sparse Representation in Dissimilarity Space for Classification of Visual Information

Ilias Theodorakopoulos, George Economou, Spiros Fotopoulos, 2013, ISVC.

Pose-based human action recognition via sparse representation in dissimilarity space

Dimitris Kastaniotis, Ilias Theodorakopoulos, George Economou, 2014, J. Vis. Commun. Image Represent..

On the definition of shape parts: a dominant sets approach

G. Economou, F. Fotopoulou, 2017, Pattern Analysis and Applications.

A Color Preserving Image Segmentation Method

George Economou, Spiros Fotopoulos, S. Makrogiannis, 1999 .

Face recognition via local sparse coding

Ioannis Rigas, Ilias Theodorakopoulos, George Economou, 2011, 2011 International Conference on Computer Vision.