Publications

  • G. Koulaouzidis, D.K. Iakovidis, and A.L. Clark, Telemonitoring predicts in advance heart failure admissions, International Journal of Cardiology, vol. 216, pp. 78-84, 2016.

  • D. Iakovidis, D. Douska, E. Barba,and G. Koulaouzidis, Wavelet-based signal analysis for heart failure hospitalization prediction, Studies in Health Technology and Informatics, pHealth, vol. 224, pp. 21-26, IOS Press, 2016

  • D.K. Iakovidis, and A. Koulaouzidis, Software for Enhanced Video Capsule Endoscopy: State of the Art and Challenges for Essential Progress, Nature Reviews Gastroenterology & Hepatology, 2015, doi: 10.1038/nrgastro.2015.13 [web]

  • K.K. Delibasis, V.P. Plagianakos, V. P., and I. Maglogiannis, "Refinement of human silhouette segmentation in omni-directional indoor videos," Computer Vision and Image Understanding, vol. 128, pp. 65-83, 2014 [web]

  • E. Spyrou, D. Iakovidis, P. Mylonas, Semantic Multimedia Analysis and Processing, CRC Press, Taylor & Francis, 2014 [web]

  • E. Spyrou, and D.K. Iakovidis, Video-Based Measurements for Wireless Capsule Endoscope Tracking, Measurement Science and Technology, vol. 25, pp. 015002 (14pp), IOP Publishing, 2014 [web] [data]

  • D.K. Iakovidis, Software Engineering Applications in Gastroenterology, Global Journal of Gastroenterology and Hepatology, vol. 2, pp. 11-18, 2014 [web]

  • D.K. Iakovidis, C. Smailis, T. Goudas, and I. Maglogiannis, "Ratsnake: A Versatile Image Annotation Tool with Application to Computer-Aided Diagnosis," The Scientific World Journal, vol. 2014, Article ID 286856, 12 pages, 2014. doi:10.1155/2014/286856 [web] [software]

  • P. Alexopoulos, J. Pavlopoulos, Ph. Mylonas, "A semantic framework for harvesting vague enterprise knowledge from microposts," International Journal on Artificial Intelligence Tools, Vol. 23, No. 2, April 2014

  • E. Papageorgiou, and D.K. Iakovidis, "Intuitionistic Fuzzy Cognitive Maps," IEEE Transactions on Fuzzy Systems, vol. 21, no.12, pp. 342-254, 2013 [web]

  • G. Giakos, M.Z. Abdullah, W. Yang, M. Petrou, K. Nikita, M. Pastorino, M. Zervakis, A. Amanatiadis, D.A. Karras, M. Ceccarelli, D. Iakovidis, G. Zentai, C. Svelto, and A. Gasteratos, Imaging Systems and Techniques 2011, Measurement Science and Technology, vol. 23, no. 110101, IOP Publishing, 2012 [web] 

  • M.G. Epitropakis, D.K. Tasoulis, N.G. Pavlidis, V.P. Plagianakos, and M.N. Vrahatis, "Enhancing Differential Evolution Utilizing Proximity-based Mutation Operators", IEEE Transactions on Evolutionary Computation, vol. 15, 2011 [web]

  • D.K. Iakovidis, S. Tsevas, M.A. Savelonas, and G. Papamichalis, "Image Analysis Framework for Infection Monitoring," IEEE Transactions on Biomedical Engineering, vol. 59, no. 4, pp.1135-1144, 2011 [web]

  • E.G. Keramidas, D.K. Iakovidis, and D. Maroulis, An Uncertainty-Aware Texture Representation Based on Fuzzy Logic and Binary Patterns, Electronic Letters on Computer Vision and Image Analysis, vol. 10, no.1, 2011 [web]

  • S. Tsevas, and D.K. Iakovidis, Measuring the Relative Extent of Pulmonary Infiltrates by Hierarchical Classification of Patient-Specific Image Features, Measurement Science and Technology, IOP Publishing, vol.22, 114017, 2011 [web]

  • E.G. Keramidas, D. Maroulis, and D.K. Iakovidis, "TND: A Thyroid Nodule Detection System for Analysis of Ultrasound Images and Videos," Journal of Medical Systemsvol. 36, no 3, pp. 1271-1281, 2012 [web] [pdf] [software]

  • D.K. Iakovidisand E. Papageorgiou, "Intuitionistic Fuzzy Cognitive Maps for Medical Decision Making," IEEE Transactions on Information Technology in Biomedicine, vol. 15, no. 1, pp. 100-107, 2011 [web] [correction]

  • D. Bariamis, D.K. Iakovidis, D. Maroulis, "M3G: Maximum Margin Microarray Gridding," BMC Bioinformatics11:492010 [web] [software]

  • I. Legakis, M.A. Savelonas, D. Maroulis, D.K. Iakovidis, "Computer-based Nodule Malignancy Risk Assessment in Thyroid Ultrasound Images," International Journal of Computers and Applicationsvol. 33, no. 1, pp. 29-35, 2011 [web] [pdf]

  • M.G. Epitropakis, V.P. Plagianakos, and M.N. Vrahatis, "Hardware-Friendly Higher-Order Neural Network Training Using Distributed Evolutionary Algorithms", Applied Soft Computing, vol. 10, pp. 398-408, 2010 [web]

  • S. Tsevas, D.K. Iakovidis, G. Papamichalis, "Unsupervised Mining of Radiographic Pulmonary Infection Patterns," Engineering Intelligent Systems, vol. 17, no. 2/3, CRL Publishing2009 [web]

  • D.K. Iakovidis, S. Tsevas, A. Polydorou, "Reduction of Capsule Endoscopy Reading Times by Unsupervised Image Mining," Computerized Medical Imaging and Graphics, Elsevier, vol. 34, no. 6, pp. 471-478, 2010 [web] [pdf]

  • D. Bariamis, D.E. Maroulis, D.K. Iakovidis, "Unsupervised SVM-based Gridding for DNA Microarray Images," Computerized Medical Imaging and Graphics, Elsevier, vol. 34, no. 6, pp. 418-425, 2010 [web] [pdf]

  • D.G. Bariamis, D.E. Maroulis, and D.K. Iakovidis, "Adaptable, Fast, Area-Efficient Architecture for Logarithm Approximation with Arbitrary Accuracy on FPGA,"Journal of Signal Processing Systemsvol. 58, no. 3, pp. 301-310, 2010 [web] [pdf]

  • D.K. Iakovidis, E.G. Keramidas, D. Maroulis, "Fusion of Fuzzy Statistical Distributions for Classification of Thyroid Ultrasound Patterns," Artificial Intelligence in Medicinevol. 50, no. 1, pp. 33-41, 2010 [web] [pdf[software]

  • D.K. Iakovidis, M.A. Savelonas, G. Papamichalis, "Robust Model-based Detection of the Lung Field Boundaries in Portable Chest Radiographs Supported by Selective Thresholding," Measurement Science and Technology, vol. 20, pp. 104019, IOP Publishing, 2009 [web] [pdf[software]

  • Ph. Mylonas, E. Spyrou, Y. Avrithis and S. Kollias, "Using Visual Context and Region Semantics for High-Level Concept Detection," IEEE Transactions on Multimedia, Volume 11, Issue 2, pp. 229-243, February 2009

  • M.A. Savelonas, D.K. Iakovidis, I. Legakis, D. Maroulis, "Active Contours Guided by Echogenicity and Texture for Delineation of Thyroid Nodules in Ultrasound Images," IEEE Transactions on Information Technology in Biomedicine, vol. 13, no. 4, pp. 519-527, 2008 [web] [pdf]

  • D.K. Iakovidis, N. Pelekis, H. Karanikas, E. Kotsifakos, I. Kopanakis, and Y. Theodoridis, "A Pattern Similarity Scheme for Medical Image Retrieval," IEEE Transactions on Information Technology in Biomedicinevol. 13, no. 4, pp. 442-450, 2009 [web] [pdf

  • D.E. Maroulis, D.K. Iakovidis, and D.G. Bariamis, "FPGA-based System for Real-Time Video Texture Analysis," Journal of Signal Processing Systems, vol. 53, no. 3, pp. 419-433, Springer, 2008 [web] [pdf]

  • M.A. Savelonas, D.KIakovidisD.EMaroulis, "LBP-Guided Active Contours," Pattern Recognition Letters, vol. 29, pp. 1404-1415, 2008 [web] [pdf]

  • N. Pelekis, D.K. Iakovidis, E.E. Kotsifakos, and I. Kopanakis, "Fuzzy Clustering of Intuitionistic Fuzzy Data," International Journal of Business Intelligence and Data Mining, vol. 3, no. 1, pp. 45-65, 2008 [web] [pdf]

  • Ph. Mylonas, D. Vallet, P. Castells, M. Fernandez and Y. Avrithis, "Personalized information retrieval based on context and ontological knowledge," Knowledge Engineering Review, Cambridge University Press, Volume 23, Issue 1, pp. 73-100, March 2008

  • D.EMaroulisMSavelonasD.KIakovidisS.AKarkanisNDimitropoulos, "Variable Background Active Contour Model for Computer-Aided Delineation of Nodules in Thyroid Ultrasound Images," IEEE Transactions on Information Technology in Biomedicine, vol. 11, no. 5, pp. 537-543, 2007 [web] [pdf]

  • D.K. Iakovidis, M.A. Savelonas, S.A. Karkanis, D.E. Maroulis, "A Genetically Optimized Level Set Approach to Segmentation of Thyroid Ultrrasound Images,"Applied Intelligence, vol. 27, no. 3, pp.193-203, 2007 [web] [pdf]

  • D.K. Iakovidis, D.E. Maroulis, and D.G. Bariamis, "FPGA Architecture for Fast Parallel Computation of Co-occurrence Matrices," Microprocessors and Microsystems, vol. 31, no. 2, pp. 160-165, 2007 [web] [pdf]

  • Th. Athanasiadis, Ph. Mylonas, Y. Avrithis and S. Kollias, "Semantic Image Segmentation and Object Labeling," IEEE Transactions on Circuits and Systems for Video Technology, Volume 17, Issue 3, pp. 298 - 312, March 2007

  • D. Vallet, P. Castells, M. Fernández, Ph. Mylonas and Y. Avrithis, "Personalized Content Retrieval in Context Using Ontological Knowledge," IEEE Transactions on Circuits and Systems for Video Technology, Volume 17, Issue 3, pp. 336-346, March 2007

  • D.K. Iakovidis, D.E. Maroulis, and D.G. Bariamis, "FPGA Architecture for Fast Parallel Computation of Co-occurrence Matrices," Microprocessors and Microsystems, vol. 31, no. 2, pp. 160-165, 2007 [web] [pdf]

  • G. Th. Papadopoulos, Ph. Mylonas, V. Mezaris, Y. Avrithis, I. Kompatsiaris, "Knowledge-Assisted Image Analysis Based on Context and Spatial Optimization", International Journal on Semantic Web and Information Systems, Vol. 2, No. 3, pp. 17-36, July-September 2006

  • N.G. Pavlidis, V.P. Plagianakos, D.K. Tasoulis, and M.N. Vrahatis, "Financial Forecasting Through Unsupervised Clustering and Neural Networks", Operations Research, vol. 6, pp. 103-127, 2006 [web].

  • D.E. Maroulis, I.N. Flaounas, D.K. Iakovidis, and S.A. Karkanis, "Microarray-MD: A System for Exploratory Analysis of Microarray Gene Expression Data,"Computer Methods and Programs in Biomedicine, vol. 83, pp. 157-167, 2006 [web] [pdf[software]

  • D.KIakovidisD.EMaroulis, and S.A. Karkanis, "An Intelligent System for Automatic Detection of Gastrointestinal Adenomas in Video Endoscopy," Computers in Biology and Medicine, vol. 36, no. 10, pp. 1084-1103, 2006 [web] [pdf]

  • I.NFlaounasD.KIakovidisand D.EMaroulis, "Cascading SVMs as Tool for Medical Diagnosis using Multi-class Gene Expression Data," International Journal of Artificial Intelligence Tools, vol. 15, no. 3, pp. 335-352, World Scientific, 2006 [web] [pdf]

  • P.G. PapageorgasDMaroulisGAnagnostopoulosHAlbrechtBWagnerD.KIakovidis, and N.GTheofanous, "A High-Performance Imaging and Control System for a Micromirror-Based Laser-Scanning Endoscope Device," IEEE Transactions on Instrumentation and Measurement, vol. 55, no. 5, pp. 1725-1733, 2005 [web] [pdf]

  • D.K. Iakovidis, D.E. Maroulis, S.A. Karkanis, P. Papageorgas, and M. Tzivras, "Texture Multichannel Measurements for Cancer Precursors' Identification using Support Vector Machines," Measurementvol36, pp. 297-313, 2004 [web] [pdf]

  • D.E. Maroulis, D.K. Iakovidis, S.A. Karkanis, and D.A. Karras, "COLD: A Versatile Detection System for Colorectal Lesions in Endoscopy Video-frames," Computer Methods and Programs in Biomedicine, Elsevier Science, vol. 70, pp. 151-166, 2003 [web] [pdf[software]

  • S.A. Karkanis, D.K. Iakovidis, D.E. MaroulisD.A. Karras, and M. Tzivras"Computer Aided Tumor Detection in Endoscopic Video using Color Wavelet Features," IEEE Transactions on Information Technology in Biomedicine, vol. 7, pp. 141-152, 2003 [web] [pdf]

  • V.P. Plagianakos, G.D. Magoulas, and M.N. Vrahatis, "Deterministic Nonmonotone Strategies for Effective Training of Multi-Layer Perceptrons", IEEE Transactions on Neural Networks, vol. 13, pp. 1268-1284, 2002 [web]

  • G.D. Magoulas, V.P. Plagianakos, and M.N. Vrahatis, "On Globally Convergent Algorithms with Local Learning Rates", IEEE Transactions on Neural Networks, vol. 13, pp. 774-779, 2002 [web]

  • D.K. Iakovidis, G. Kontogeorgos, E. Kyrodimou, I. Messini, H. Patralexis, A. Pantazopoulou, V. Tziortzioti, and D. Sambaziotis, "Database for a Pituitary Tumor Registry," in Abstracts, Endocrine Pathology, Humana Press, vol. 12, no. 2, pp. 210-212, 2001 [web]

  • D. Iakovidis, and C. Smailis, A Semantic Model for Multimodal Data Mining in Healthcare Information Systems, Studies in Health Technology and Informatics, MIE, vol. 180, pp. 574-578, IOS Press, 2012 [web]

  • C.V. Smailis, and D.K. Iakovidis, Ontology-Based Automatic Image Annotation Exploiting Generalized Qualitative Spatial Semantics, Lecture Notes in Computer Science, SETN, (Berlin, Heidelberg: Springer), LNAI pp.205-214, 2012 [web]

  • S. Tsevas, D.K. Iakovidis, G. Papamichalis, "Mining Patterns of Lung Infections in Chest Radiographs," in the Proceedings of International Federation for Information Processing, Artificial Intelligence Applications and Innovations , vol. 296, (Boston: Springer), pp.205-214, 2009 [web] [pdf]

  • D.K. Iakovidis, N. Pelekis, E. Kotsifakos, I. Kopanakis, "Intuitionistic Fuzzy Clustering with Applications in Computer Vision," in Lecture Notes in Computer Science, Advanced Concepts for Intelligent Vision Systems, eds. J. Blanc-Talon, W. Philips, D. Popescu, (Berlin, Heidelberg: Springer), LNCS 5259, pp. 764-774, 2008 [web] [pdf]

  • S. Tsevas, D. Iakovidis, D. Maroulis, E. Pavlakis, A. Polydorou, "Non-Negative Matrix Factorization for Endoscopic Video Summarization," in Lecture Notes in Artificial Intelligence, SETN, (Berlin, Heidelberg: Springer), LNAI 5138, pp. 425-430, 2008 [web] [pdf]

  • D.K. Iakovidis, E.G. Keramidas, D.E. Maroulis, "Fuzzy Local Binary Patterns for Ultrasound Texture Characterization," in Lecture Notes in Computer Science, ICIAR, (Berlin,Heidelberg: Springer), LNCS 5112, pp. 750-759, 2008 [web] [pdf] [software]

  • D.K. Iakovidis, "Improved Image Retrieval based on Regions of Interest," accepted in Recent Advances in Applied Signals, Systems and Image Processing, Springer [web]

  • D.K. Iakovidis, M.A. Savelonas, and D. Maroulis, "Adaptive Vision System for Segmentation of Medical Images based on Modified Mumford Shah Functional," in Lecture Notes in Computer Science, Advanced Concepts for Intelligent Vision Systems, eds. J. Blanc-Talon, W. Philips, D. Popescu, (Berlin, Heidelberg: Springer), LNCS 4678, pp. 565-574, 2007 [web]

  • E.G. Keramidas, D.K. Iakovidis, D. Maroulis, and S. Karkanis, "Efficient and Effective Ultrasound Image Analysis Scheme for Thyroid Nodule Detection," in Lecture Notes in Computer Science, ICIAR, (Berlin, Heidelberg: Springer), LNCS 4633, pp. 1052-1060, 2007 [web]

  • M.A. Savelonas, D.K. Iakovidis, and D. Maroulis, "Bimodal Texture Segmentation with the Lee-Seo Model," in Lecture Notes in Computer Science, ICIAR, (Berlin, Heidelberg: Springer), LNCS 4633, pp. 246-253, 2007 [web] [pdf]

  • D. Maroulis, D. Iakovidis, S. Karkanis, and I. Flaounas, "A Gene Expression Analysis System for Medical Diagnosis", in the Proceedings of International Federation for Information Processing, Artificial Intelligence Applications and Innovations, eds. I. Maglogiannis, K. Karpouzis, M. Bramer, (Boston: Springer), vol. 204, pp. 459-466, 2006 [web]

  • D. Bariamis, D. Iakovidis, and D. Maroulis, "Dedicated Hardware for Real-Time Computation of Second-Order Statistical Features for High Resolution Images", in Lecture Notes in Computer Science, Advanced Concepts for Intelligent Vision Systems, , eds. J. Blanc-Talon, W. Philips, D. Popescu, (Berlin, Heidelberg: Springer), LNCS 4179, pp. 68-77, 2006 [web]

  • M. Savelonas, D. Iakovidis, D. Maroulis, and S. Karkanis, "An Active Contour Model Guided by LBP Distributions", in Lecture Notes in Computer Science, Advanced Concepts for Intelligent Vision Systems, eds. J. Blanc-Talon, W. Philips, D. Popescu, (Berlin, Heidelberg: Springer), LNCS 4179, pp.197-207, 2006 [web]

  • F.v.d.Vosse, H. Hofstraat, S. Omholt, D.K. Iakovidis, E. Nagel, A. Capporozzo, A. Hernandez, C. Pichardo, P. Hunter, Generation of data for model construction, validation and application, in Roadmap for the Digital Patient, Discipulus - Reference: 288143, European Commission, 2013 [web]

  • S. Klein, B. Menze, W. J. Niessen, E. Massey, G. Berti, F. Dong, M. Loog, M. de Bruijne, D. Iakovidis, Data Exploration and Analysis in Large Heterogeneous Imaging Databases, in VPH-FET Research Roadmap, VPH-FET: Future and Emerging Technologies for the Virtual Physiological Human Support Action in FET Proactive - Reference: 258087, European Commission, 2011 [web]

  • D.K. Iakovidis, E. Spyrou, D. Diamantis, I. Tsiompanidis, Capsule Endoscope Localization based on Visual Features, in Proc. IEEE International Conference on Bioinformatics and Bioengineering (BIBE), doi: 10.1109/BIBE.2013.6701570, Chania, Greece, 2013  [web]

  • D.K. Iakovidis, E. Spyrou, D. Diamantis, Efficient Homography-Based Video Visualization for Wireless Capsule Endoscopy, in Proc. IEEE International Conference on Bioinformatics and Bioengineering (BIBE), doi: 10.1109/BIBE.2013.6701598, Chania, Greece, 2013  [web]

  • E. Spyrou, D. Diamantis, and D.K. Iakovidis, Panoramic Visual Summaries for Efficient Reading of Capsule Endoscopy Videos, Proc. IEEE International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP), Bayonne, France, 2013, pp. 41-46 [web]

  • D.K. Iakovidis, E. Spyrou, A. Koulaouzidis, Visual Localization of Robotic Capsule Endoscopes, Poster, 5th EUCOG members' conference, Bochum, 2014.

  • A. Koulaouzidis, D.K. Iakovidis, E. Spyrou, Wireless Capsule Endoscope Localization Based on Visual Odometry, in Proc. British Society of Gastroenterology (BSG), Annual Meeting, Manchester, 2014, to appear.

  • A. Koulaouzidis, S. Tsevas, D.K. Iakovidis, Automatic Detection of 'Suspicious' Capsule Endoscopy Video Segments, in Proc. British Society of Gastroenterology (BSG), Annual Meeting, Manchester, 2014, to appear.

  • E. Spyrou, and D.K. Iakovidis, Homography-Based Orientation Estimation for Capsule Endoscope Tracking, in Proc. IEEE International Conference on Imaging Systems and Techniques, Manchester, UK, July 2012, pp. 101-105 [web]

  • S. Tsevas, and D.K. Iakovidis, Fusion of Multimodal Temporal Clinical Data for the Retrieval of Similar Patient Cases, in Proc. 10th International Workshop on Biomedical Engineering, Kos Island, Greece, Oct. 2011 [web]

  • D.K. Iakovidis, and C.V Smailis, Efficient Semantically-Aware Annotation of Images, in Proc. IEEE International Conference of Imaging Systems and Techniques (IST), Malaysia, May 2011 [web] [pdf] [software]

  • D.K. Iakovidis, and E.I. Papageorgiou, Intuitionistic Fuzzy Reasoning with Cognitive Maps”, in Proc. IEEE International Conference of Fuzzy Systems (FUZZ), 2011 [web]

  • S. Tsevas, and D.K. Iakovidis, "Dynamic Time Warping Fusion for the Retrieval of Similar Patient Cases Represented by Multimodal Time-Series Medical Data," in Proc. IEEE International Conference on Information Technology and Applications in Biomedicine, Corfu, Greece, 2010 [web]

  • I. Kanaris, S. Tsevas, I. Maglogiannis, and D.K. Iakovidis, "Enabling Distributed Summarization of Wireless Capsule Endoscopy Video," in Proc. IEEE International Conference on Imaging Systems and Techniques, Thessaloniki, Greece, 2010, pp. 17-21 [web]

  • S. Tsevas, and D.K. Iakovidis, "Patient Specific Normalization of Chest Radiographs and Hierarchical Classification of Bacterial Infection Patterns," in Proc. IEEE International Conference on Imaging Systems and Techniques, Thessaloniki, Greece, 2010, pp. 156-160 [web]

  • M. Savelonas, and D.K. Iakovidis, "Shielding Active Shape Models against Weak Lung Field Boundaries for Segmentation of Chest Radiographs," in Proc. MICCAI’s 2nd International Workshop on Pulmonary Image Analysis, Eds. M. Brown, M. Bruijne, B.V Ginneken, A. Kiraly, J.-M. Kuhnigk, C. Lorenz, J. McClelland, K. Mori, A. Reeves, and J. Reinhardt, London, 2009, pp. 83-91, ISBN-13: 978-1-4486-8089-1 [web]

  • S. Tsevas, and D.K. Iakovidis, "Automatic Evaluation of the Progress of Bacterial Pulmonary Infections in Temporal Radiographic Image Sequences," in Proc. IEEE International Conference on Information Technology and Applications in Biomedicine, 2009, ISBN: 978-1-4244-5379-5 [web]

  • D.K. Iakovidis, D. Schober, M. Boeker, and S. Schulz, "An Ontology of Image Representations for Medical Image Mining," in Proc. IEEE International Conference on Information Technology and Applications in Biomedicine, 2009, ISBN: 978-1-4244-5379-5 [web] [pdf]

  • D.K. Iakovidis, and M. Savelonas, "Active Shape Model Aided by Selective Thresholding for Lung Field Segmentation in Chest Radiographs," in Proc. IEEE International Conference on Information Technology and Applications in Biomedicine, 2009, ISBN: 978-1-4244-5379-5 [web]

  • E. Papageorgiou, and D.K. Iakovidis, "Towards the Construction of Intuitionistic Fuzzy Cognitive Maps for Medical Decision Making," in Proc. IEEE International Conference on Information Technology and Applications in Biomedicine, 2009, ISBN: 978-1-4244-5379-5 [web]

  • D.K. Iakovidis, and S. Tsevas, "Hierarchical Discovery of Patterns of Infections in Chest Radiographs Using Non-negative Matrix Factorization," in Proc. IEEE International Workshop on Systems, Signal and Image Processing (IWSSIP), Halkida, Greece, 2009 [web]

  • D. Bariamis, D. Maroulis, D.K. Iakovidis, "A Generalized Architecture for Efficient Multi-segment Logarithm Approximation," in Proc. International Conference on Computing, Communications and Control Technologies (CCCT), Florida, 2009 [web] [pdf]

  • D. Bariamis, D. Maroulis, D.K. Iakovidis, "A Fast and Area-efficient FPGA-based Architecture for High Accuracy Logarithm Approximation," in Proc. Workshop on Reconfigurable Computing, High Performance Embedded Architectures and Compilers (HiPEAC), Cyprus, 2009, pp. 53-60 [web] [pdf]

  • D.K. Iakovidis, "Versatile Approximation of the Lung Field Boundaries in the Presence of Bacterial Pulmonary Infections," in Proc. IEEE International Conference on Bioinformatics and Biotechnology, doi: 10.1109/BIBE.2008.4696844, Athens, Greece, 2008 [web]

  • S. Tsevas, D. K. Iakovidis, D. Maroulis, and E. Pavlakis, "Automatic Frame Reduction of Wireless Capsule Endoscopy Video," in Proc. IEEE International Conference on Bioinformatics and Biotechnology, doi: 10.1109/BIBE.2008.4696805, Athens, Greece, 2008 [web]

  • D. Bariamis, D. Maroulis, D.K. Iakovidis, "Automatic DNA Microarray Gridding based on Support Vector Machines," in Proc. IEEE International Conference on Bioinformatics and Biotechnology, doi: 10.1109/BIBE.2008.4696795, Athens, Greece, 2008 [web]

  • D.K. Iakovidis, and G. Papamichalis, "Automatic Segmentation of the Lung Fields in Portable Chest Radiographs Based on Bézier Interpolation of Salient Control Points," in Proc. IEEE International Conference on Imaging Systems and Techniques, Chania, Greece, 2008, pp. 82-87 [web]

  • E.G. Keramidas, D.K. Iakovidis, D. Maroulis, "Noise Robust Statistical Feature Distributions for Texture Analysis," in Proc. European Signal Processing Conference (EUSIPCO), Lausanne, Swiss, 2008 [web]

  • H. Karanikas, E.E. Kotsifakos, N. Pelekis, D.K. Iakovidis, I. Kopanakis, T. Mavroudakis, Y. Theodoridis, "Intelligent Search Assistant: The MetaOn Approach," in Proc. International Conference on Telecommunications & Multimedia (TEMU), Ierapetra-Crete, Greece, July 2008 [web] [pdf]

  • D.K. Iakovidis, S. Tsevas, D. Maroulis, A. Polydorou, "Unsupervised Summarisation of Capsule Endoscopy Video," in Proc. IEEE International Conference on Intelligent Systems, Varna, Bulgaria, 2008, pp. 3-15-3-20 [web]

  • D.K. Iakovidis, "A Generalized Image Distortion Model for Content-Based Image Retrieval from Multimedia Databases," in Proc. International Conference on Telecommunications & Multimedia (TEMU), Ierapetra, Greece, July 2008 [web] [pdf]

  • E.G. Keramidas, D.K. Iakovidis, D. Maroulis, "Thyroid Texture Representation via Noise Resistant Image Features," in Proc. IEEE International Symposium on Computer-Based Medical Systems (CBMS), Jyvaskyla, Finland, 2008, pp. 560-564 [web]

  • M. Savelonas, D.K. Iakovidis, N. Dimitropoulos, D.E. Maroulis, "Computational Characterization of Thyroid Tissue in the Radon Domain," in Proc. IEEE International Symposium on Computer-Based Medical Systems (CBMS), Maribor, Slovenia, 2007, pp. 189-192 [web]

  • D.K. Iakovidis, D.E. Maroulis, E.E. Zacharia, S. Kossida, "A Genetic Approach to Spot Detection in Two-Dimensional Gel Electrophoresis Images," in Proc. IEEE International Conference on Information Technology in Biomedicine (ITAB), Oct. 2006 [web]

  • D.K. Iakovidis, N. Pelekis, H. Karanikas, E. Kotsifakos, I. Kopanakis, and Y. Theodoridis, "A Pattern Similarity Scheme for Medical Image Retrieval," in Proc. IEEE International Conference on Information Technology in Biomedicine (ITAB), Oct. 2006 [web]

  • D.K. Iakovidis, M.A. Savelonas, S.A. Karkanis, D.E. Maroulis, "Segmentation of Medical Images with Regional Inhomogeneities," in Proc. International Conference on Pattern Recognition (ICPR), IAPR, Hong Kong, 2006, (rated within the first 15% of the accepted papers), vol. 2, pp. 279-282 [web] [pdf]

  • M.A. Savelonas, D.K. Iakovidis, D.E. Maroulis, "An LBP-Based Active Contour Algorithm for Unsupervised Texture Segmentation," in Proc. International Conference on Pattern Recognition (ICPR), IAPR, Hong Kong, 2006, vol. 3, pp. 976-979 [web]

  • H. Karanikas, N. Pelekis, D. Iakovidis, I. Kopanakis, T. Mavroudakis and Y. Theodoridis,  "MetaOn - Ontology Driven Metadata Construction and Management for Intelligent Search in Text and Image Collections," in Proc. International DEXA Workshop on Flexible Database and Information System Technology (FlexDBIST), IEEE CSP, Crakow, Poland, Sept., 2006, pp. 450-454 [web]

  • H. Karanikas, N. Pelekis, D. Iakovidis, I. Kopanakis, T. Mavroudakis and Y. Theodoridis, "Multimedia Annotation System for Intelligent Search," in Proc. International Conference on Telecommunications & Multimedia (TEMU), ISBN 960-88785-2-7, Heraklion-Crete, Greece, July 2006 [web] [pdf]

  • M. Savelonas, D. Maroulis, D. Iakovidis, S. Karkanis, and N. Dimitropoulos, "A Variable Background Active Contour Model for Automatic Detection of Thyroid Nodules in Ultrasound Images," in Proc. IEEE International Conference on Image Processing (ICIP), Genova, Italy, 2005, pp. I-17-20 [web]

  • D.K. Iakovidis, D.E. Maroulis, S.A. Karkanis, "A Comparative Study of Color-Texture Image Features," in Proc. International Workshop on Systems, Signal and Image Processing (IWSSIP), Halkida, Greece, 2005, pp. 205-209 [web] [pdf]

  • D.K. Iakovidis, D.E. Maroulis, S.A. Karkanis, and A.G. Brokos, "A Comparative Study of Texture Features for the Discrimination of Gastric Polyps in Endoscopic Video," in Proc. IEEE International Symposium on Computer-Based Medical Systems (CBMS), Dublin, Ireland, 2005, pp. 575-580 [web]

  • D.E. Maroulis, M. Savelonas, S.A. Karkanis, D.K. Iakovidis, and N. Dimitropoulos, "Computer-Aided Thyroid Nodule Detection in Ultrasound Images," in Proc. IEEE International Symposium on Computer-Based Medical Systems (CBMS), Dublin, Ireland, 2005, pp. 271-276 [web]

  • D.K. Iakovidis, S.A. Karkanis, and D.E. Maroulis, "Color Texture Features for Texture Recognition under Varying Illumination using Support Vector Machines," in Proc. IEEE International Conference on Image Processing (ICIP), Singapore, 2004, pp. 1505-1508 [web]

  • D.K. Iakovidis, I.N. Flaounas, S.A. Karkanis, and D.E. Maroulis, "A Cascading Support Vector Machines System for Gene Expression Data Classification," in Proc. IEEE International Conference on Intelligent Systems, Varna, Bulgaria, 2004, pp. 344-347 [web]

  • D. Bariamis, D.K. Iakovidis, D.E. Maroulis, and S.K. Karkanis, "An FPGA-based Architecture for Real Time Image Feature Extraction," in Proc. International Conference on Pattern Recognition (ICPR), IAPR, Cambridge, UK, 2004, pp. 801-804 [web]

  • I.N. Flaounas, D.K. Iakovidis, D.E. Maroulis, and S.A. Karkanis, "Intelligent Analysis of Genomic Measurements", in Proc. 13th IMEKO International Symposium on Measurements for Research and Industry Applications, Athens, Greece, 2004, pp. 463-467 [web] [pdf]

  • D.K. Iakovidis, D.E. Maroulis, S.A. Karkanis, and I.N. Flaounas, "Color Texture Recognition in Video Sequences using Wavelet Covariance Features and Support Vector Machines," in Proc. IEEE 29th EUROMICRO Conference, Antalya, Turkey, Sept. 2003, pp. 199-204 [web]

  • M. George, H. Albrecht, M. Schurr, P.G. Papageorgas, U. Hofmann, D. Maroulis, C.D. Depeursinge, D. Iakovidis, N. Theofanous, and A. Menciassi, "Laser-scanning Endoscope based on Polysilicon Micromachined Mirrors with Enhanced Attributes," in Proc. SPIE European Conference on Biomedical Optics (ECBO), Novel Optical Instrumentation for Biomedical Applications, Munich, Germany, vol. 5143, 2003, pp.145-156 [web] [pdf]

  • D.A. Karras, S.A. Karkanis, D.K. Iakovidis, D.E. Maroulis, and B.G. Mertzios., "Support Vector Machines for Improved Defect Detection in Manufacturing using Novel Multidimensional Wavelet Feature Extraction Involving Vector Quantization and PCA Techniques," in Proc. NATO ASI NIMIA, Crema, Italy, 2001, pp. 139-143 [pdf]

  • S.A. Karkanis, D.K. Iakovidis, D.A. Karras, and D.E. Maroulis, "Detection of Lesions in Endoscopic Video using Textural Descriptors on Wavelet Domain Supported by Artificial Neural Network Architectures," in Proc. IEEE International Conference on Image Processing (ICIP), Thessaloniki, Greece, 2001, pp. 833-836 [web]

  • S.A. Karkanis, G.D. Magoulas, D.K. Iakovidis, D.A. Karras, and D.E. Maroulis, "Evaluation of Textural Feature Extraction Schemes for Neural Network-Based Interpretation of Regions in Medical Images," in Proc. IEEE International Conference on Image Processing (ICIP), Thessaloniki, Greece, 2001, pp. 281-284 [web]

  • S.A. Karkanis, D.K. Iakovidis, D.E. Maroulis, G.D. Magoulas, and N. Theofanous, "Tumor Recognition in Endoscopic Video Images," in Proc. IEEE 26th EUROMICRO Conference, Medical Informatics, Maastricht, Netherlands, 2000, pp. 423-429 [web]

  • S.A. Karkanis, G.D. Magoulas, D.K. Iakovidis, D.E. Maroulis, and M.O. Schurr, "On the Importance of Feature Descriptors for the Characterisation of Texture," in Proc. 4th World Multiconference on Systems, Cybernetics and Informatics (SCI), Orlando, Florida, 2000, vol. 2, pp. 96-101 [web]

  • M.A. Savelonas, D.E. Maroulis, D.K. Iakovidis, and N. Dimitropoulos, "Computer-Aided Malignancy Risk Assessment of Nodules in Thyroid US Images Utilizing Boundary Descriptors," in Proc. Panhellenic Conference on Informatics (PCI), Samos, 2008, pp. 157-160 [web]

  • N. Pelekis, D.K. Iakovidis, E. Kotsifakos, H. Karanikas and I. Kopanakis. "Intuitionistic Fuzzy Clustering to Information Retrieval from Cultural Databases," in Proc. 22nd International Conference on Operational Research, Prague, Czech Republic, 2007, pp. 122 [web]

  • D.K. Iakovidis, E. Kotsifakos, N. Pelekis, H. Karanikas, I. Kopanakis, and Y. Theodoridis, "Pattern-Based Retrieval of Cultural Heritage Images," in Proc. Panhellenic Conference on Informatics (PCI), Patras, Greece, 2007, pp.443-452 [web]

  • E. Keramidas, D. Iakovidis, D. Maroulis, and N. Dimitropoulos, "Automatic Measurement of Thyroid Gland," in Proc. Panhellenic Conference on Informatics (PCI), Patras, Greece, 2007, pp. 49-56 [web]

  • M. Σαβελώνας, Δ. Μαρούλης, Δ. Ιακωβίδης, "Κατάτμηση Υφής με χρήση Τελεστή Τοπικού Δυαδικού Προτύπου και Εφαρμογή Μοντέλου Ενεργού Περιγράμματος χωρίς Ακμές," στα Πρακτικά του 12ου Πανελληνίου Συνεδρίου Φυσικής, Ένωση Ελλήνων Φυσικών, Λάρισα, 2006

  • Îœ. Τζιβράς, Δ. Τζιβράς, Κ. Τριανταφυλλίδου, Δ. Μαρούλης, και Δ. Ιακωβίδης, "Η Συμβολή Πληροφορικού Συστήματος στην Ταχεία Διαγνωστική Προσέγγιση των Πολυπόδων του Παχέως Εντέρου κατά τη Διάρκεια της Ενδοσκόπησης," στα Πρακτικά του 1ου Πανελληνίου Συνεδρίου & International Symposium του Ελληνικού Κολεγίου Χειρουργών, Αθήνα, 2006, σελ. 44

  • M.A. Savelonas, D.E. Maroulis, D.K. Iakovidis, and S.A. Karkanis, "A Novel Deformable Model for Medical US Image Segmentation," in Proc. Panhellenic Conference on Informatics (PCI), Volos, Greece, 2005, pp. 469-474 [web] [pdf]

  • M. Σαβελώνας, Δ. Μαρούλης, και Δ. Ιακωβίδης, "Επεξεργασία Ιατρικών Εικόνων Θυρεοειδούς και Εντοπισμός Όζων," στα Πρακτικά του 11ου Πανελληνίου Συνεδρίου Φυσικής, Ένωση Ελλήνων Φυσικών, Κύπρος, Φεβ. 2005

  • H.N. Φλαούνας, Δ.Ε. Μαρούλης, Δ.K. Ιακωβίδης, και Σ.Α. Καρκάνης, "Πληροφορικό Σύστημα Υποβοήθησης Ιατρικής Διάγνωσης βάσει Δεδομένων Μικροσυστοιχιών DNA," στα Πρακτικά του 10ου Πανελληνίου Συνεδρίου Φυσικής, Ένωση Ελλήνων Φυσικών, Λουτράκι, Ελλάδα, Ιαν. 2004

  • Îœ. Τζιβράς, Δ. Μαρούλης, Δ. Ιακωβίδης, και Σ. Καρκάνης, "Υπολογιστικά Υποβοηθούμενος Εντοπισμός Πολυπόδων," στα Πρακτικά του 1ου Συνεδρίου Ιατρικής Σχολής Παν/μίου Αθηνών, Αθήνα, Ιούν. 2004, σελ. 120-121

  • Δ.Ε. Μαρούλης, Δ.Κ. Ιακωβίδης, και Σ.Α. Καρκάνης, "Λογισμικό Επεξεργασίας Ιατρικής Εικόνας και Αναγνώρισης Παθολογικών Περιοχών," στα Πρακτικά του 3ου Πανελλήνιου Ιατρικού Συνεδρίου, Νάξος, Σεπτ. 2002, σελ. 53-58

  • D.A. Karras, S.A. Karkanis, D.K. Iakovidis, D.E. Maroulis, and B.G. Mertzios, "Improved Defect Detection in Manufacturing using Novel Multidimensional Wavelet Feature Extraction Involving Vector Quantization and PCA Techniques," in Proc. 8th Panhellenic Conference on Informatics, vol. 2, Nov. 7-10, Nicosia, Cyprus, 2001, pp. 165-173 [web] [pdf]

  • D.K. Iakovidis, K. Frangia, and J.D. Ioannovich, "Melanoma Database," in Proc. International Conference on Melanoma, Athens, Greece, Îœay 2000 [pdf]

  • Δ. Τζιβαρίδου, Δ. Ιακωβίδης, Σ. Ροδοπούλου, Ε. Τσάτη, Σ. Παπαδόπουλος, και Ι. Ιωάννοβιτς, "Αρχείο Φωτογραφιών, Αρχειοθέτηση με ένα Πρωτότυπο Πρόγραμμα," στα Πρακτικά του 4ου Πανελλήνιου Συνεδρίου Πλαστικής Επανορθωτικής & Αισθητικής Χειρουργικής, Αθήνα, 1999, σελ. 43.

  • Ι. Ιωάννοβιτς, Κ. Φραγκιά, Δ. Τζιβαρίδου, Δ. Ιακωβίδης, Îœ. Λάγιος, και Σ. Ροδοπούλου, "Αρχείο Μελανωμάτων: Πρωτότυπο Πρόγραμμα Αρχειοθέτησης και Παρακολούθησης των Ασθενών," στα Πρακτικά του 4ου Πανελλήνιου Συνεδρίου Πλαστικής Επανορθωτικής & Αισθητικής Χειρουργικής, Αθήνα, 1999, σελ. 58.