Nikos Papamarkos

According to our database, Nikos Papamarkos authored at least 101 papers between 1990 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Monocular Depth Estimation: A Thorough Review.

Vasileios Arampatzakis, George Pavlidis, Nikolaos Mitianoudis, Nikos Papamarkos

IEEE Trans. Pattern Anal. Mach. Intell., April, 2024

A Dilated MultiRes Visual Attention U-Net for historical document image binarization.

Nikolaos Detsikas, Nikolaos Mitianoudis, Nikolaos Papamarkos

Signal Process. Image Commun., 2024

2023

Towards Explainability in Monocular Depth Estimation.

Vasileios Arampatzakis, George Pavlidis, Kyriakos Pantoglou, Nikolaos Mitianoudis, Nikos Papamarkos

CoRR, 2023

2017

Towards memristive crossbar-based neuromorphic HW accelerators for signal processing.

Ioannis Vourkas, Angel Abusleme, Nikolaos Vasileiadis, George Ch. Sirakoulis, Nikos Papamarkos

Proceedings of the 6th International Conference on Modern Circuits and Systems Technologies, 2017

2016

Applying conformal geometry for creating a 3D model spatial-consistent texture map.

George Ioannakis, Christodoulos Chamzas, Anestis Koutsoudis, Nikolaos Papamarkos, Ioannis Pratikakis, Fotis Arnaoutoglou, Nikolaos Mitianoudis, Thomas Sgouros

Proceedings of the Digital Media Industry & Academic Forum, 2016

2015

Document image binarization using local features and Gaussian mixture modeling.

Nikolaos Mitianoudis, Nikolaos Papamarkos

Image Vis. Comput., 2015

2014

Distinction between handwritten and machine-printed text based on the bag of visual words model.

Konstantinos Zagoris, Ioannis Pratikakis, Apostolos Antonacopoulos, Basilis Gatos, Nikos Papamarkos

Pattern Recognit., 2014

A Dynamic Gesture and Posture Recognition System.

Kyriakos Sgouropoulos, Ekaterini Stergiopoulou, Nikos Papamarkos

J. Intell. Robotic Syst., 2014

Real time hand detection in a complex background.

Ekaterini Stergiopoulou, Kyriakos Sgouropoulos, Nikos A. Nikolaou, Nikos Papamarkos, Nikos Mitianoudis

Eng. Appl. Artif. Intell., 2014

Multi-spectral document image binarization using image fusion and background subtraction techniques.

Nikolaos Mitianoudis, Nikolaos Papamarkos

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Local Co-occurrence and Contrast Mapping for Document Image Binarization.

Nikolaos Mitianoudis, Nikolaos Papamarkos

Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014

A novel image sharpening technique based on 2D-DWT and image fusion.

Iliana Papamarkou, Nikos Papamarkos, Sofia Theochari

Proceedings of the 17th International Conference on Information Fusion, 2014

2013

Automatic summarization and annotation of videos with lack of metadata information.

Dim P. Papadopoulos, Vicky S. Kalogeiton, Savvas A. Chatzichristofis, Nikos Papamarkos

Expert Syst. Appl., 2013

Conversion of color documents to grayscale.

Iliana Papamarkou, Nikos Papamarkos

Proceedings of the 21st Mediterranean Conference on Control and Automation, 2013

Guidance, navigation, and control of an unmanned hovercraft.

Kilsoo Kim, Young-Ki Lee, Sehwan Oh, David Moroniti, Dimitri Mavris, George J. Vachtsevanos, Nikos Papamarkos, George K. Georgoulas

Proceedings of the 21st Mediterranean Conference on Control and Automation, 2013

2012

Handwritten and Machine Printed Text Separation in Document Images Using the Bag of Visual Words Paradigm.

Konstantinos Zagoris, Ioannis Pratikakis, Apostolos Antonacopoulos, Basilios Gatos, Nikos Papamarkos

Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition, 2012

2011

Robust document binarization with OFF center-surround cells.

Vassilios Vonikakis, Ioannis Andreadis, Nikos Papamarkos

Pattern Anal. Appl., 2011

Image retrieval systems based on compact shape descriptor and relevance feedback information.

Konstantinos Zagoris, Ergina Kavallieratou, Nikos Papamarkos

J. Vis. Commun. Image Represent., 2011

Text localization using standard deviation analysis of structure elements and support vector machines.

Konstantinos Zagoris, Savvas A. Chatzichristofis, Nikos Papamarkos

EURASIP J. Adv. Signal Process., 2011

Text Extraction Using Component Analysis and Neuro-fuzzy Classification on Complex Backgrounds.

Michael Makridis, Nikolaos E. Mitrakis, Nikos A. Nikolaou, Nikos Papamarkos

Proceedings of the Image Analysis - 17th Scandinavian Conference, 2011

Video Summarization Using a Self-Growing and Self-Organized Neural Gas Network.

Dim P. Papadopoulos, Savvas A. Chatzichristofis, Nikos Papamarkos

Proceedings of the Computer Vision/Computer Graphics Collaboration Techniques, 2011

2010

A New Technique for Solving Puzzles.

Michael Makridis, Nikos Papamarkos

IEEE Trans. Syst. Man Cybern. Part B, 2010

Segmentation of historical machine-printed documents using Adaptive Run Length Smoothing and skeleton segmentation paths.

Nikos A. Nikolaou, Michael Makridis, Basilios Gatos, Nikolaos Stamatopoulos, Nikos Papamarkos

Image Vis. Comput., 2010

An Adaptive Layer-Based Local Binarization Technique for Degraded Documents.

Michael Makridis, Nikos Papamarkos

Int. J. Pattern Recognit. Artif. Intell., 2010

Accurate Image Retrieval Based on Compact Composite Descriptors and Relevance Feedback Information.

Savvas A. Chatzichristofis, Konstantinos Zagoris, Yiannis S. Boutalis, Nikos Papamarkos

Int. J. Pattern Recognit. Artif. Intell., 2010

An adaptive technique for global and local skew correction in color documents.

Michael Makridis, Nikos A. Nikolaou, Nikos Papamarkos

Expert Syst. Appl., 2010

A Document Image Retrieval System.

Konstantinos Zagoris, Ergina Kavallieratou, Nikos Papamarkos

Eng. Appl. Artif. Intell., 2010

Automatic Image Annotation and Retrieval Using the Joint Composite Descriptor.

Konstantinos Zagoris, Savvas A. Chatzichristofis, Nikos Papamarkos, Yiannis S. Boutalis

Proceedings of the 14th Panhellenic Conference on Informatics, 2010

2009

Color reduction for complex document images.

Nikos A. Nikolaou, Nikos Papamarkos

Int. J. Imaging Syst. Technol., 2009

Estimation of Appropriate Parameter Values for Document Binarization Techniques.

Euthimios Badekas, Nikos Papamarkos

Int. J. Robotics Autom., 2009

Hand gesture recognition using a neural network shape fitting technique.

Ekaterini Stergiopoulou, Nikos Papamarkos

Eng. Appl. Artif. Intell., 2009

img(Anaktisi): A Web Content Based Image Retrieval System.

Konstantinos Zagoris, Savvas A. Chatzichristofis, Nikos Papamarkos, Yiannis S. Boutalis

Proceedings of the Second International Workshop on Similarity Search and Applications, 2009

Color quantization using principal components for initialization of Kohonen SOFM.

Dimitris Mavridis, Nikos Papamarkos

Proceedings of the International Conference on Image Processing, 2009

Development and Evaluation of Text Localization Techniques Based on Structural Texture Features and Neural Classifiers.

Christos Emmanouilidis, Costas Batsalas, Nikos Papamarkos

Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

Color Quantization Based on PCA and Kohonen SOFM.

Dimitris Mavridis, Nikos Papamarkos

Proceedings of the Computer Analysis of Images and Patterns, 13th International Conference, 2009

2008

Color Reduction using the Combination of the Kohonen Self-Organized Feature Map and the Gustafson-Kessel Fuzzy Algorithm.

Konstantinos Zagoris, Nikos Papamarkos, Ioannis Koustoudis

Trans. Mach. Learn. Data Min., 2008

Exact image reconstruction from a limited number of projections.

Anastasios L. Kesidis, Nikos Papamarkos

J. Vis. Commun. Image Represent., 2008

An Evaluation Technique for Binarization Algorithms.

Pyrrhos Stathis, Ergina Kavallieratou, Nikos Papamarkos

J. Univers. Comput. Sci., 2008

Local Skew Correction in Documents.

Panagiotis Saragiotis, Nikos Papamarkos

Int. J. Pattern Recognit. Artif. Intell., 2008

An evaluation survey of binarization algorithms on historical documents.

Pavlos Stathis, Ergina Kavallieratou, Nikos Papamarkos

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

2007

Optimal combination of document binarization techniques using a self-organizing map neural network.

Euthimios Badekas, Nikos Papamarkos

Eng. Appl. Artif. Intell., 2007

Adaptive document binarization - a human vision approach.

Vassilios Vonikakis, Ioannis Andreadis, Nikos Papamarkos, Antonios Gasteratos

Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007

Skew correction in documents with several differently skewed text areas.

Panagiotis Saragiotis, Nikos Papamarkos

Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007

Color Reduction by Combining Kohonen SOFM and Learning Vector Quantization.

P. Papadimitriou, Nikos Papamarkos

Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2007

Text Localization and Binarization in Complex Color Documents.

Euthimios Badekas, Nikos A. Nikolaou, Nikos Papamarkos

Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2007

A New Technique for Global and Local Skew Correction in Binary Documents.

Michael Makridis, Nikos A. Nikolaou, Nikos Papamarkos

Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2007

2006

Text binarization in color documents.

Efthimios Badekas, Nikos A. Nikolaou, Nikos Papamarkos

Int. J. Imaging Syst. Technol., 2006

Exact Grayscale Image Reconstruction from Projections.

Anastasios L. Kesidis, Nikos Papamarkos

Int. J. Pattern Recognit. Artif. Intell., 2006

Color reduction and estimation of the number of dominant colors by using a self-growing and self-organized neural gas.

Antonios Atsalakis, Nikos Papamarkos

Eng. Appl. Artif. Intell., 2006

Text localization in color documents.

Nikos Papamarkos, Nikos A. Nikolaou, Euthimios Badekas, Charalambos Strouthopoulos

Proceedings of the VISAPP 2006: Proceedings of the First International Conference on Computer Vision Theory and Applications, 2006

Color Segmentation of Complex Document Images.

Nikos A. Nikolaou, Nikos Papamarkos

Proceedings of the Advances in Computer Graphics and Computer Vision, 2006

Web Document Image Retrieval System Based on Word Spotting.

Konstantinos Zagoris, Nikos Papamarkos, Christodoulos Chamzas

Proceedings of the International Conference on Image Processing, 2006

A New Technique for Hand Gesture Recognition.

Ekaterini Stergiopoulou, Nikos Papamarkos

Proceedings of the International Conference on Image Processing, 2006

A New Technique for Solving a Jigsaw Puzzle.

Michael Makridis, Nikos Papamarkos

Proceedings of the International Conference on Image Processing, 2006

2005

A multi-segment image coding and transmission scheme.

George Pavlidis, A. Tsompanopoulos, Nikos Papamarkos, Christodoulos Chamzas

Signal Process., 2005

Color Reduction by Using a new Self-Growing and Self-Organized Neural Network.

Antonios Atsalakis, Nikos Papamarkos

Proceedings of the 2nd International Conference on Vision, Video, and Graphics, 2005

Hand Gesture Recognition Via a New Self-organized Neural Network.

Ekaterini Stergiopoulou, Nikos Papamarkos, Antonios Atsalakis

Proceedings of the Progress in Pattern Recognition, 2005

Automatic Edge Detection by Combining Kohonen SOM and the Canny Operator.

P. Sampaziotis, Nikos Papamarkos

Proceedings of the Progress in Pattern Recognition, 2005

An Innovative Algorithm for Solving Jigsaw Puzzles Using Geometrical and Color Features.

Michael Makridis, Nikos Papamarkos, Christodoulos Chamzas

Proceedings of the Progress in Pattern Recognition, 2005

Automatic Evaluation of Document Binarization Results.

Euthimios Badekas, Nikos Papamarkos

Proceedings of the Progress in Pattern Recognition, 2005

Image Dominant Colors Estimation and Color Reduction Via a New Self-growing and Self-organized Neural Gas.

Antonios Atsalakis, Nikos Papamarkos, Ioannis Andreadis

Proceedings of the Progress in Pattern Recognition, 2005

2004

Fast Implementation Of Morphological Operations Using Binary Image Block Decomposition.

Basilios Gatos, Stavros J. Perantonis, Nikos Papamarkos, Ioannis Andreadis

Int. J. Image Graph., 2004

2003

JPEG2000 over noisy communication channels thorough evaluation and cost analysis.

George Pavlidis, A. Tsompanopoulos, Nikos Papamarkos, Christodoulos Chamzas

Signal Process. Image Commun., 2003

A neuro-fuzzy technique for document binarisation.

Nikos Papamarkos

Neural Comput. Appl., 2003

Document Gray-Scale Reduction Using a Neuro-Fuzzy Technique.

Nikos Papamarkos

Int. J. Pattern Recognit. Artif. Intell., 2003

2002

Adaptive color reduction.

Nikos Papamarkos, Antonios Atsalakis, Charalambos Strouthopoulos

IEEE Trans. Syst. Man Cybern. Part B, 2002

Text extraction in complex color documents.

Charalambos Strouthopoulos, Nikos Papamarkos, Antonios Atsalakis

Pattern Recognit., 2002

On estimation of the number of image principal colors and color reduction through self-organized neural networks.

Antonios Atsalakis, Nikos Papamarkos, Ioannis Andreadis

Int. J. Imaging Syst. Technol., 2002

JPEG2000 over noisy communication channels - the cost analysis aspect.

George Pavlidis, A. Tsompanopoulos, Nikos Papamarkos, Christodoulos Chamzas

Proceedings of the 2002 International Conference on Image Processing, 2002

A window-based color quantization technique and its embedded implementation.

Antonios Atsalakis, Nikos Papamarkos, Dimitrios Soudris, Nikolas Kroupis

Proceedings of the 2002 International Conference on Image Processing, 2002

Image retrieval using a fractal signature extraction technique.

Nikos A. Nikolaou, Nikos Papamarkos

Proceedings of the 14th International Conference on Digital Signal Processing, 2002

A window-based color quantization technique and its architecture implementation.

Antonios Atsalakis, Nikolas Kroupis, Dimitrios Soudris, Nikos Papamarkos

Proceedings of the 14th International Conference on Digital Signal Processing, 2002

2001

Locating text in color documents.

Charalambos Strouthopoulos, Nikos Papamarkos, Antonios Atsalakis, Christodoulos Chamzas

Proceedings of the 2001 International Conference on Image Processing, 2001

A window-based gray-scale inverse Hough transform algorithm and its applications on gray-scale line filtering.

Anastasios L. Kesidis, Nikos Papamarkos

Proceedings of the 2001 International Conference on Image Processing, 2001

Applying Fast Segmentation Techniques at a Binary Image Represented by a Set of Non-Overlapping Blocks.

Basilios Gatos, Nikos Papamarkos

Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR 2001), 2001

A New Adaptive Color Quantization Technique.

Antonios Atsalakis, Nikos Papamarkos, Charalambos Strouthopoulos

Proceedings of the Artificial Neural Networks, 2001

Histogram Based Color Reduction through Self-Organized Neural Networks.

Antonios Atsalakis, Ioannis Andreadis, Nikos Papamarkos

Proceedings of the Artificial Neural Networks, 2001

A technique for fuzzy document binarization.

Nikos Papamarkos

Proceedings of the 2001 ACM Symposium on Document Engineering, 2001

2000

A window-based inverse Hough transform.

Anastasios L. Kesidis, Nikos Papamarkos

Pattern Recognit., 2000

Multithresholding of color and gray-level images through a neural network technique.

Nikos Papamarkos, Charalambos Strouthopoulos, Ioannis Andreadis

Image Vis. Comput., 2000

On the gray-scale inverse Hough transform.

Anastasios L. Kesidis, Nikos Papamarkos

Image Vis. Comput., 2000

Gray-Level Reduction Using Local Spatial Features.

Nikos Papamarkos, Antonios Atsalakis

Comput. Vis. Image Underst., 2000

On the approximation of real rational functions via mixed-integer linear programming.

Nikos Papamarkos

Appl. Math. Comput., 2000

Multithresholding of mixed-type documents.

Nikolaos Papamarkos, Charalambos Strouthopoulos

Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

A gray-scale Inverse Hough Transform algorithm.

Anastasios L. Kesidis, Nikolaos Papamarkos

Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

Using Local Features in a Neural Network Based Gray-Level Reduction Technique.

Nikos Papamarkos

Proceedings of the 15th International Conference on Pattern Recognition, 2000

Colour image skeletonisation.

Ioannis Andreadis, Maria I. Vardavoulia, Gerasimos Louverdis, Nikolaos Papamarkos

Proceedings of the 10th European Signal Processing Conference, 2000

1999

Block decomposition and segmentation for fast Hough transform evaluation.

Stavros J. Perantonis, Basilios Gatos, Nikos Papamarkos

Pattern Recognit., 1999

On the Inverse Hough Transform.

Anastasios L. Kesidis, Nikos Papamarkos

IEEE Trans. Pattern Anal. Mach. Intell., 1999

Color reduction using local features and a kohonen self-organized feature map neural network.

Nikos Papamarkos

Int. J. Imaging Syst. Technol., 1999

Separation of overlapping characters.

Nikos Papamarkos, T. Koutalianos

Proceedings of the 6th IEEE International Conference on Electronics, Circuits and Systems, 1999

1998

Text identification for document image analysis using a neural network.

Charalambos Strouthopoulos, Nikos Papamarkos

Image Vis. Comput., 1998

1997

Skew detection and text line position determination in digitized documents.

Basilios Gatos, Nikos Papamarkos, Christodoulos Chamzas

Pattern Recognit., 1997

1996

Image segmentation and linear feature identification using rectangular block decomposition.

Stavros J. Perantonis, Basilis Gatos, Nikos Papamarkos

Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996

Determination of run-length smoothing values for document segmentation.

Nikos Papamarkos, J. Tzortzakis, Basilis Gatos

Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996

1994

Character Recognition by Signature Approximation.

Nikos Papamarkos, Iraklis M. Spiliotis, Anastasios Zoumadakis

Int. J. Pattern Recognit. Artif. Intell., 1994

A New Approach for Multilevel Threshold Selection.

Nikos Papamarkos, Basilios Gatos

CVGIP Graph. Model. Image Process., 1994

Character Recognition by Signature Approximation.

Nikolaos Papamarkos, Iraklis M. Spiliotis, Anastasios Zoumadakis

Proceedings of the Document Image Analysis, 1994

1992

On the design of 2D IIR digital filters using penalty optimization techniques.

Nikos Papamarkos

Int. J. Circuit Theory Appl., 1992

1991

On the design of 1D IIR digital filters with coefficients of finite word length.

Nikos Papamarkos, George J. Vachtsevanos

Int. J. Circuit Theory Appl., 1991

1990

A fast linear programming approach to the design of 1D IIR digital filters.

Nikos Papamarkos, George J. Vachtsevanos

Int. J. Circuit Theory Appl., 1990