Nikos Papamarkos

99 papers A 2B 10C 9Journal 53Unranked 25

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Interpretable Vision Transformers in Image Classification via SVDA. CoRR Vasileios Arampatzakis, George Pavlidis, Nikolaos Mitianoudis, Nikos Papamarkos
2026	J	`jnl`	Interpretable Vision Transformers in Monocular Depth Estimation via SVDA. CoRR Vasileios Arampatzakis, George Pavlidis, Nikolaos Mitianoudis, Nikos Papamarkos
2026	J	`jnl`	On Segment-Aware Monocular Depth Estimation Using Vision Transformers. Inf. Vasileios Arampatzakis, George Pavlidis, Nikolaos Mitianoudis, Nikos Papamarkos
2025	J	`jnl`	Geometry Meets Attention: Interpretable Transformers via SVD Inspiration. IEEE Access Vasileios Arampatzakis, George Pavlidis, Nikolaos Mitianoudis, Nikos Papamarkos
2024	J	`jnl`	Monocular Depth Estimation: A Thorough Review. IEEE Trans. Pattern Anal. Mach. Intell. Vasileios Arampatzakis, George Pavlidis, Nikolaos Mitianoudis, Nikos Papamarkos
2023	—	`conf`	Towards Explainability in Monocular Depth Estimation. PKDD/ECML Workshops (2) Vasileios Arampatzakis, George Pavlidis, Kyriakos Pantoglou, Nikolaos Mitianoudis, Nikos Papamarkos
2023	J	`jnl`	Towards Explainability in Monocular Depth Estimation. CoRR Vasileios Arampatzakis, George Pavlidis, Kyriakos Pantoglou, Nikolaos Mitianoudis, Nikos Papamarkos
2017	—	`conf`	Towards memristive crossbar-based neuromorphic HW accelerators for signal processing. MOCAST Ioannis Vourkas, Angel Abusleme, Nikolaos Vasileiadis, George Ch. Sirakoulis, Nikos Papamarkos
2014	J	`jnl`	A Dynamic Gesture and Posture Recognition System. J. Intell. Robotic Syst. Kyriakos Sgouropoulos, Ekaterini Stergiopoulou, Nikos Papamarkos
2014	C	`conf`	A novel image sharpening technique based on 2D-DWT and image fusion. FUSION Iliana Papamarkou, Nikos Papamarkos, Sofia Theochari
2014	J	`jnl`	Distinction between handwritten and machine-printed text based on the bag of visual words model. Pattern Recognit. Konstantinos Zagoris, Ioannis Pratikakis, Apostolos Antonacopoulos, Basilis Gatos, Nikos Papamarkos
2014	J	`jnl`	Real time hand detection in a complex background. Eng. Appl. Artif. Intell. Ekaterini Stergiopoulou, Kyriakos Sgouropoulos, Nikos A. Nikolaou, Nikos Papamarkos, Nikos Mitianoudis
2013	J	`jnl`	Automatic summarization and annotation of videos with lack of metadata information. Expert Syst. Appl. Dim P. Papadopoulos, Vicky S. Kalogeiton, Savvas A. Chatzichristofis, Nikos Papamarkos
2013	—	`conf`	Conversion of color documents to grayscale. MED Iliana Papamarkou, Nikos Papamarkos
2013	—	`conf`	Guidance, navigation, and control of an unmanned hovercraft. MED Kilsoo Kim, Young-Ki Lee, Sehwan Oh, David Moroniti, Dimitri Mavris, George J. Vachtsevanos, Nikos Papamarkos, George K. Georgoulas
2012	B	`conf`	Handwritten and Machine Printed Text Separation in Document Images Using the Bag of Visual Words Paradigm. ICFHR Konstantinos Zagoris, Ioannis Pratikakis, Apostolos Antonacopoulos, Basilios Gatos, Nikos Papamarkos
2011	J	`jnl`	Image retrieval systems based on compact shape descriptor and relevance feedback information. J. Vis. Commun. Image Represent. Konstantinos Zagoris, Ergina Kavallieratou, Nikos Papamarkos
2011	J	`jnl`	Robust document binarization with OFF center-surround cells. Pattern Anal. Appl. Vassilios Vonikakis, Ioannis Andreadis, Nikos Papamarkos
2011	—	`conf`	Text Extraction Using Component Analysis and Neuro-fuzzy Classification on Complex Backgrounds. SCIA Michael Makridis, Nikolaos E. Mitrakis, Nikos A. Nikolaou, Nikos Papamarkos
2011	J	`jnl`	Text localization using standard deviation analysis of structure elements and support vector machines. EURASIP J. Adv. Signal Process. Konstantinos Zagoris, Savvas A. Chatzichristofis, Nikos Papamarkos
2011	—	`conf`	Video Summarization Using a Self-Growing and Self-Organized Neural Gas Network. MIRAGE Dim P. Papadopoulos, Savvas A. Chatzichristofis, Nikos Papamarkos
2010	J	`jnl`	A Document Image Retrieval System. Eng. Appl. Artif. Intell. Konstantinos Zagoris, Ergina Kavallieratou, Nikos Papamarkos
2010	J	`jnl`	A New Technique for Solving Puzzles. IEEE Trans. Syst. Man Cybern. Part B Michael Makridis, Nikos Papamarkos
2010	J	`jnl`	Accurate Image Retrieval Based on Compact Composite Descriptors and Relevance Feedback Information. Int. J. Pattern Recognit. Artif. Intell. Savvas A. Chatzichristofis, Konstantinos Zagoris, Yiannis S. Boutalis, Nikos Papamarkos
2010	J	`jnl`	An Adaptive Layer-Based Local Binarization Technique for Degraded Documents. Int. J. Pattern Recognit. Artif. Intell. Michael Makridis, Nikos Papamarkos
2010	J	`jnl`	An adaptive technique for global and local skew correction in color documents. Expert Syst. Appl. Michael Makridis, Nikos A. Nikolaou, Nikos Papamarkos
2010	—	`conf`	Automatic Image Annotation and Retrieval Using the Joint Composite Descriptor. Panhellenic Conference on Informatics Konstantinos Zagoris, Savvas A. Chatzichristofis, Nikos Papamarkos, Yiannis S. Boutalis
2010	J	`jnl`	Segmentation of historical machine-printed documents using Adaptive Run Length Smoothing and skeleton segmentation paths. Image Vis. Comput. Nikos A. Nikolaou, Michael Makridis, Basilios Gatos, Nikolaos Stamatopoulos, Nikos Papamarkos
2009	C	`conf`	Color Quantization Based on PCA and Kohonen SOFM. CAIP Dimitris Mavridis, Nikos Papamarkos
2009	B	`conf`	Color quantization using principal components for initialization of Kohonen SOFM. ICIP Dimitris Mavridis, Nikos Papamarkos
2009	J	`jnl`	Color reduction for complex document images. Int. J. Imaging Syst. Technol. Nikos A. Nikolaou, Nikos Papamarkos
2009	A	`conf`	Development and Evaluation of Text Localization Techniques Based on Structural Texture Features and Neural Classifiers. ICDAR Christos Emmanouilidis, Costas Batsalas, Nikos Papamarkos
2009	J	`jnl`	Estimation of Appropriate Parameter Values for Document Binarization Techniques. Int. J. Robotics Autom. Euthimios Badekas, Nikos Papamarkos
2009	J	`jnl`	Hand gesture recognition using a neural network shape fitting technique. Eng. Appl. Artif. Intell. Ekaterini Stergiopoulou, Nikos Papamarkos
2009	B	`conf`	img(Anaktisi): A Web Content Based Image Retrieval System. SISAP Konstantinos Zagoris, Savvas A. Chatzichristofis, Nikos Papamarkos, Yiannis S. Boutalis
2008	J	`jnl`	An Evaluation Technique for Binarization Algorithms. J. Univers. Comput. Sci. Pyrrhos Stathis, Ergina Kavallieratou, Nikos Papamarkos
2008	B	`conf`	An evaluation survey of binarization algorithms on historical documents. ICPR Pavlos Stathis, Ergina Kavallieratou, Nikos Papamarkos
2008	J	`jnl`	Color Reduction using the Combination of the Kohonen Self-Organized Feature Map and the Gustafson-Kessel Fuzzy Algorithm. Trans. Mach. Learn. Data Min. Konstantinos Zagoris, Nikos Papamarkos, Ioannis Koustoudis
2008	J	`jnl`	Exact image reconstruction from a limited number of projections. J. Vis. Commun. Image Represent. Anastasios L. Kesidis, Nikos Papamarkos
2008	J	`jnl`	Local Skew Correction in Documents. Int. J. Pattern Recognit. Artif. Intell. Panagiotis Saragiotis, Nikos Papamarkos
2007	B	`conf`	A New Technique for Global and Local Skew Correction in Binary Documents. ACIVS Michael Makridis, Nikos A. Nikolaou, Nikos Papamarkos
2007	—	`conf`	Adaptive document binarization - a human vision approach. VISAPP (2) Vassilios Vonikakis, Ioannis Andreadis, Nikos Papamarkos, Antonios Gasteratos
2007	—	`conf`	Color Reduction Using the Combination of the Kohonen Self-Organized Feature Map and the Gustafson-Kessel Fuzzy Algorithm. MLDM Konstantinos Zagoris, Nikos Papamarkos, Ioannis Koustoudis
2007	—	`conf`	Color Reduction by Combining Kohonen SOFM and Learning Vector Quantization. MLDM Posters P. Papadimitriou, Nikos Papamarkos
2007	J	`jnl`	Optimal combination of document binarization techniques using a self-organizing map neural network. Eng. Appl. Artif. Intell. Euthimios Badekas, Nikos Papamarkos
2007	—	`conf`	Skew correction in documents with several differently skewed text areas. VISAPP (1) Panagiotis Saragiotis, Nikos Papamarkos
2007	—	`conf`	Text Localization and Binarization in Complex Color Documents. MLDM Posters Euthimios Badekas, Nikos A. Nikolaou, Nikos Papamarkos
2006	B	`conf`	A New Technique for Hand Gesture Recognition. ICIP Ekaterini Stergiopoulou, Nikos Papamarkos
2006	B	`conf`	A New Technique for Solving a Jigsaw Puzzle. ICIP Michael Makridis, Nikos Papamarkos
2006	—	`conf`	Color Segmentation of Complex Document Images. VISIGRAPP (Selected Papers) Nikos A. Nikolaou, Nikos Papamarkos
2006	J	`jnl`	Color reduction and estimation of the number of dominant colors by using a self-growing and self-organized neural gas. Eng. Appl. Artif. Intell. Antonios Atsalakis, Nikos Papamarkos
2006	—	`conf`	Color segmentation of complex document images. VISAPP (1) Nikos Papamarkos, Nikos A. Nikolaou
2006	J	`jnl`	Exact Grayscale Image Reconstruction from Projections. Int. J. Pattern Recognit. Artif. Intell. Anastasios L. Kesidis, Nikos Papamarkos
2006	J	`jnl`	Text binarization in color documents. Int. J. Imaging Syst. Technol. Efthimios Badekas, Nikos A. Nikolaou, Nikos Papamarkos
2006	—	`conf`	Text localization in color documents. VISAPP (1) Nikos Papamarkos, Nikos A. Nikolaou, Euthimios Badekas, Charalambos Strouthopoulos
2006	B	`conf`	Web Document Image Retrieval System Based on Word Spotting. ICIP Konstantinos Zagoris, Nikos Papamarkos, Christodoulos Chamzas
2005	J	`jnl`	A multi-segment image coding and transmission scheme. Signal Process. George Pavlidis, A. Tsompanopoulos, Nikos Papamarkos, Christodoulos Chamzas
2005	C	`conf`	An Innovative Algorithm for Solving Jigsaw Puzzles Using Geometrical and Color Features. CIARP Michael Makridis, Nikos Papamarkos, Christodoulos Chamzas
2005	C	`conf`	Automatic Edge Detection by Combining Kohonen SOM and the Canny Operator. CIARP P. Sampaziotis, Nikos Papamarkos
2005	C	`conf`	Automatic Evaluation of Document Binarization Results. CIARP Euthimios Badekas, Nikos Papamarkos
2005	—	`conf`	Color Reduction by Using a new Self-Growing and Self-Organized Neural Network. VVG Antonios Atsalakis, Nikos Papamarkos
2005	C	`conf`	Hand Gesture Recognition Via a New Self-organized Neural Network. CIARP Ekaterini Stergiopoulou, Nikos Papamarkos, Antonios Atsalakis
2005	C	`conf`	Image Dominant Colors Estimation and Color Reduction Via a New Self-growing and Self-organized Neural Gas. CIARP Antonios Atsalakis, Nikos Papamarkos, Ioannis Andreadis
2004	J	`jnl`	Fast Implementation Of Morphological Operations Using Binary Image Block Decomposition. Int. J. Image Graph. Basilios Gatos, Stavros J. Perantonis, Nikos Papamarkos, Ioannis Andreadis
2003	J	`jnl`	A neuro-fuzzy technique for document binarisation. Neural Comput. Appl. Nikos Papamarkos
2003	J	`jnl`	Document Gray-Scale Reduction Using a Neuro-Fuzzy Technique. Int. J. Pattern Recognit. Artif. Intell. Nikos Papamarkos
2003	J	`jnl`	JPEG2000 over noisy communication channels thorough evaluation and cost analysis. Signal Process. Image Commun. George Pavlidis, A. Tsompanopoulos, Nikos Papamarkos, Christodoulos Chamzas
2002	—	`conf`	A window-based color quantization technique and its architecture implementation. DSP Antonios Atsalakis, Nikolas Kroupis, Dimitrios Soudris, Nikos Papamarkos
2002	—	`conf`	A window-based color quantization technique and its embedded implementation. ICIP (2) Antonios Atsalakis, Nikos Papamarkos, Dimitrios Soudris, Nikolas Kroupis
2002	J	`jnl`	Adaptive color reduction. IEEE Trans. Syst. Man Cybern. Part B Nikos Papamarkos, Antonios Atsalakis, Charalambos Strouthopoulos
2002	—	`conf`	Image retrieval using a fractal signature extraction technique. DSP Nikos A. Nikolaou, Nikos Papamarkos
2002	—	`conf`	JPEG2000 over noisy communication channels - the cost analysis aspect. ICIP (3) George Pavlidis, A. Tsompanopoulos, Nikos Papamarkos, Christodoulos Chamzas
2002	J	`jnl`	On estimation of the number of image principal colors and color reduction through self-organized neural networks. Int. J. Imaging Syst. Technol. Antonios Atsalakis, Nikos Papamarkos, Ioannis Andreadis
2002	J	`jnl`	Text extraction in complex color documents. Pattern Recognit. Charalambos Strouthopoulos, Nikos Papamarkos, Antonios Atsalakis
2001	C	`conf`	A New Adaptive Color Quantization Technique. ICANN Antonios Atsalakis, Nikos Papamarkos, Charalambos Strouthopoulos
2001	B	`conf`	A technique for fuzzy document binarization. ACM Symposium on Document Engineering Nikos Papamarkos
2001	—	`conf`	A window-based gray-scale inverse Hough transform algorithm and its applications on gray-scale line filtering. ICIP (3) Anastasios L. Kesidis, Nikos Papamarkos
2001	A	`conf`	Applying Fast Segmentation Techniques at a Binary Image Represented by a Set of Non-Overlapping Blocks. ICDAR Basilios Gatos, Nikos Papamarkos
2001	C	`conf`	Histogram Based Color Reduction through Self-Organized Neural Networks. ICANN Antonios Atsalakis, Ioannis Andreadis, Nikos Papamarkos
2001	—	`conf`	Locating text in color documents. ICIP (1) Charalambos Strouthopoulos, Nikos Papamarkos, Antonios Atsalakis, Christodoulos Chamzas
2000	J	`jnl`	A window-based inverse Hough transform. Pattern Recognit. Anastasios L. Kesidis, Nikos Papamarkos
2000	J	`jnl`	Gray-Level Reduction Using Local Spatial Features. Comput. Vis. Image Underst. Nikos Papamarkos, Antonios Atsalakis
2000	J	`jnl`	Multithresholding of color and gray-level images through a neural network technique. Image Vis. Comput. Nikos Papamarkos, Charalambos Strouthopoulos, Ioannis Andreadis
2000	J	`jnl`	On the approximation of real rational functions via mixed-integer linear programming. Appl. Math. Comput. Nikos Papamarkos
2000	J	`jnl`	On the gray-scale inverse Hough transform. Image Vis. Comput. Anastasios L. Kesidis, Nikos Papamarkos
2000	B	`conf`	Using Local Features in a Neural Network Based Gray-Level Reduction Technique. ICPR Nikos Papamarkos
1999	J	`jnl`	Block decomposition and segmentation for fast Hough transform evaluation. Pattern Recognit. Stavros J. Perantonis, Basilios Gatos, Nikos Papamarkos
1999	J	`jnl`	Color reduction using local features and a kohonen self-organized feature map neural network. Int. J. Imaging Syst. Technol. Nikos Papamarkos
1999	J	`jnl`	On the Inverse Hough Transform. IEEE Trans. Pattern Anal. Mach. Intell. Anastasios L. Kesidis, Nikos Papamarkos
1999	—	`conf`	Separation of overlapping characters. ICECS Nikos Papamarkos, T. Koutalianos
1998	J	`jnl`	Text identification for document image analysis using a neural network. Image Vis. Comput. Charalambos Strouthopoulos, Nikos Papamarkos
1997	J	`jnl`	Skew detection and text line position determination in digitized documents. Pattern Recognit. Basilios Gatos, Nikos Papamarkos, Christodoulos Chamzas
1996	—	`conf`	Determination of run-length smoothing values for document segmentation. ICECS Nikos Papamarkos, J. Tzortzakis, Basilis Gatos
1996	—	`conf`	Image segmentation and linear feature identification using rectangular block decomposition. ICECS Stavros J. Perantonis, Basilis Gatos, Nikos Papamarkos
1994	J	`jnl`	A New Approach for Multilevel Threshold Selection. CVGIP Graph. Model. Image Process. Nikos Papamarkos, Basilios Gatos
1994	J	`jnl`	Character Recognition by Signature Approximation. Int. J. Pattern Recognit. Artif. Intell. Nikos Papamarkos, Iraklis M. Spiliotis, Anastasios Zoumadakis
1992	J	`jnl`	On the design of 2D IIR digital filters using penalty optimization techniques. Int. J. Circuit Theory Appl. Nikos Papamarkos
1991	J	`jnl`	On the design of 1D IIR digital filters with coefficients of finite word length. Int. J. Circuit Theory Appl. Nikos Papamarkos, George J. Vachtsevanos
1990	J	`jnl`	A fast linear programming approach to the design of 1D IIR digital filters. Int. J. Circuit Theory Appl. Nikos Papamarkos, George J. Vachtsevanos