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    1. A.Iosifidis and I.Pitas, "Graph-Based Pattern Classification and Dimensionality Reduction" in Graph-Based Social Media Analysis, edited by: I. Pitas, pp. 163-186, Boca Raton, FL:CRC Press, 2016.
    2. N.Tsapanos, A.Iosifidis and I.Pitas, "Mathematical Preliminaries: Graphs and Matrices" in Graph-Based Social Media Analysis, edited by: I. Pitas, pp. 21-34, Boca Raton, FL:CRC Press, 2016.
    3. N.Tsapanos, A.Tefas and I.Pitas, "Algebraic Graph Analysis" in Graph-Based Social Media Analysis, edited by: I. Pitas, pp. 35-66, Boca Raton, FL:CRC Press, 2016.
    4. E. Fotiadou, O.Zoidi and I.Pitas, "Label Propagation and Information Diffusion in Graphs" in Graph-Based Social Media Analysis, edited by: I. Pitas, pp. 107-162, Boca Raton, FL:CRC Press, 2016.
    5. A.Iosifidis, N.Tsapanos and I.Pitas, "Graphs in Social and Digital Media" in Graph-Based Social Media Analysis, edited by: I. Pitas, Boca Raton, FL:CRC Press, pp. 1-20, 2016.


    1. E.Tsamoura, N.Nikolaidis and I.Pitas, "Digital Reconstruction and Mosaicing of Cultural Artifacts" in Digital Imaging for Cultural Heritage Preservation, edited by: F. Stanco, S. Battiato, G. Gallo, 371-406, 2011.


    1. M.Kyperountas, A.Tefas and I.Pitas, "Discriminant learning in large databases using training space partitioning" in Advances in Face Image Analysis - Techniques and Technologies, edited by: ZHANG Yu-Jin, Pennsylvania, July, 2010.
    2. G.Goudelis, A.Tefas and I.Pitas, "Inteligent Multimedia Analysis for Emerging Biometrics" in Intelligent Multimedia Analysis for Security Applications, edited by: Springer, 2010.
    3. A.Tefas and I.Pitas, "Principal Component Analysis" in The Industrial Electronics Hanbook, edited by: Bodgan Wilamowski and J. David Irwin, CRC press, 2010.
    4. S.Asteriadis, N.Nikolaidis and I.Pitas, "A Review of Facial Feature Detection Algorithms" in Advances in Face Image Analysis: Techniques and Technologies, edited by: Y.-J. Zhang, 42-61, 2010.


    1. N.Nikolaidis and I.Pitas, "Digital rights management of images and videos using robust replica detection techniques" in Digital Rights Management for E-Commerce Systems, edited by: D. Tsolis, IGI Global, 2009.
    2. N.Nikolaidis, M.Krinidis, G.Stamou and I.Pitas, "Motion Tracking in Video" in The Essential Guide to Video Processing, 2009.
    3. N.Nikolaidis, I.Marras, G.Mikrogeorgis, K.Lyroudia and I.Pitas, "Virtual dental patient:a 3D oral cavity model and its use in haptics-based virtual reality cavity preparation in endodontics" in Handbook of Research on Dental Computing and Applications: Advanced Techniques for Clinical Dentistry, April, 2009.
    4. A.Tefas, N.Nikolaidis and I.Pitas, "Image Watermarking:Techniques and Applications" in The Essential Guide to Image Processing, 2009.
    5. A.Tefas and I.Pitas, "Face Verification based on Elastic Graph Matching" in Biometrics: Theory, Methods, and Applications, edited by: Wiley-IEEE Press, Inc., 2009.
    6. C.Kotropoulos and I.Pitas, "Visual speech processing and recognition" in Visual Speech Recognition: Lip Segmentation and Mapping, edited by: A. Liew and S. Wang, IGI Publishing, 261-293, 2009.


    1. E.Benetos, S.Siatras, C.Kotropoulos, N.Nikolaidis and I.Pitas, "Movie Analysis with Emphasis to Dialogue and Action Scene Detection" in Multimodal Processing and Interaction: Audio, Video, Text, edited by: P. Maragos, A. Potamianos and P. Gros, N.Y.: Springer, vol. 33, pp. 157-178, 2008 (to appear).
    2. I.Buciu and I.Pitas, "Image representations based on discriminant non-negative matrix factorization with application to facial expression recognition" in Advances in Intelligent Information Processing; Tools and Applications, World Scientific Press, 125-147, 2008.
    3. A.Bogan-Marta, A.Hategan, I.Pitas and I.Tabus, "Language engineering and information theoretic methods in protein sequence similarity studies" in Computational Intelligence in Medical Informatics, edited by: Arpad Kelemen, Ajith Abraham and Yulan Liang, Springer, 2008.
    4. I.Buciu and I.Pitas, "Self-organized Evaluation of Dynamic Hand Gestures for Sign Language Recognition" in Organic Computing, Springer Berlin / Heidelberg, 303-320, October, 2008.
    5. I.Buciu and I.Pitas, "Subspace image representation for facial expression analysis and face recognition and its relation to the human visual system" in Organic Computing, in the series "Understanding Complex Systems", Springer Verlag, pp. 303 - 320, March, 2008.


    1. N.Vretos, V.Solachidis and I.Pitas, "Anthropocentric semantic information extraction from movies" in Computational Intelligence in Multimedia Processing: Recent Advances, edited by: Aboul-Ella Hassanien Janusz Kacprzyk and Ajith Abr, Springer Publisher Co., 2007.


    1. C.Cotsaces, Z.Cernekova, N.Nikolaidis and I.Pitas, "Color-based Video Shot Boundary Detection" in Color Image Processing: Methods and Applications, edited by: R. Lukac and K. Plataniotis, CRC Press, pp. 525-548, 2006.
    2. N.Nikolaidis, A.Tefas and I.Pitas, "Chaotic Sequences for Digital Watermarking" in Advances On Nonlinear Signal And Image Processing, EURASIP Book Series on Signal Processing and Communications, edited by: S. Marshall and G. Sicuranza, Hindawi Publishing Corporation, pp 205-238, 2006.


    1. G.Stamou, M.Krinidis, E.Loutas, N.Nikolaidis and I.Pitas, "2D and 3D Motion Tracking in Digital Video" in The Handbook of Image and Video Processing, 2nd edition, edited by: Al Bovik, Elsevier, pp 491-517, 2005.
    2. A.Tefas, N.Nikolaidis and I.Pitas, "Watermarking Techniques for Image Authentication and Copyright Protection" in The Handbook of Image and Video Processing, 2nd edition, edited by: Al Bovik, Elsevier, pp 1083-1109, 2005.


    1. N.Nikolaidis and I.Pitas, "Benchmarking of Watermarking Algorithms" in Intelligent Watermarking Techniques, edited by: Jeng-Shyang, Hsiang-Cheh Huang, Lakhmi C.Jain, Word Scientific Publishing Company, pp. 315-348, 2004.


    1. C.Kotropoulos and I.Pitas, "Self-Organizing Maps and Their Applications in Image Processing, Information Organization, and Retrieval" in Nonlinear Signal and Image Processing: Theory, Methods and Applications, edited by: K. E. Barner and G. R. Arce, CRC Press, pp. 387-444, 2003.
    2. E.Loutas, C.Nikou and I.Pitas, "Information theory based face tracking" in Multisensor Surveillance Systems: The Fusion Perspective, edited by: Gian Luca Foresti, Carlo S.Regazzoni, Pramod K.Var, Kluwer Academic Publishers, Boston, 251-264, 2003.
    3. V.Chatzis and I.Pitas, "Fuzzy Techniques in Digital Image Processing and Shape Analysis" in Fuzzy Filters for Image Processing, edited by: M.Nachtegael, D.Van der Weken, D.Van de Ville & E., Springer, pp. 273-305, 2003 (ISBN 3-540-00465-3).


    1. A.Bors and I.Pitas, "Radial basis function networks 1: Recent Developments in Theory and Applications" in Robust RBF Networks, edited by: R. J. Howlett and L. C. Jain, Physica-Verlag, , Heidelberg, N.Y., pp. 125-153, 2001.


    1. C.Kotropoulos, M.Pappas and I.Pitas, "Nonlinear Mean Filters and Their Applications in Image Filtering and Edge Detection" in Nonlinear Image Processing, edited by: S. Mitra and G. Sicuranza, Academic Press, pp. 133-165, 2000.
    2. G.Voyatzis and I.Pitas, "Image Authentication and Watermarking" in Handbook of Image and Video Processing, edited by: Al Bovik, Academic Press, pp.733-745, 2000.


    1. I.Pitas, "Performance Analysis of Morphological Voronoi Tessellation Algorithms" in Advances in Digital and Computational Geometry, edited by: Klette et al, Springer, pp. 227-254, 1998.


    1. I.Pitas and D.Coltuc, "Nonlinear Signal and Image Processing" in Encyclopedia of Computer Science and Technology, Marcel Dekker, vol. 37, sup. 22, 1997.


    1. I.Pitas, C.Kotropoulos and A.N.Venetsanopoulos, "Knowledge-based signal/image processing for geophysical interpretation" in Control and Dynamic Systems, edited by: C.T Leondes, Academic Press, 1996.


    1. C.Kotropoulos and I.Pitas, "Adaptive nonlinear filters for digital signal/image processing" in Control and Dynamic Systems, edited by: C.T. Leondes, Academic Press, 1994.
    2. I.Pitas, "Multichannel order statistical filtering" in Circuits and Systems Tutorials, edited by: Chris Toumazou, IEEE ISCAS'94, pp. 40-48, 1994.
    3. P.E.Trahanias, I.Pitas and A.N.Venetsanopoulos, "Color image processing" in Control and Dynamic Systems, edited by: C.T. Leondes, Academic Press, 1994.


    1. T.Kilindris and I.Pitas, "PARALLEL EIKONA: a parallel digital image processing package" in Parallel algorithms for digital image processing, computer vision and neural ne tworks, edited by: I. Pitas, J. Wiley, UK, 1993.
    2. I.Pitas, "Introduction to parallel digital image processing" in Parallel algorithms for digital image processing, computer vision and neural networks, edited by: I. Pitas, J. Wiley, UK, 1993.


    1. G.Angelopoulos, P.Ligdas and I.Pitas, "Two-dimensional {FFT} algorithms on parallel machines" in Transputing for numerical and neural network applications, edited by: G.L. Reijns, IOS Press, 1992.


    1. I.Pitas, "Parallel image processing algorithms and architectures" in omputing with parallel architectures:, edited by: T. Node and D. Gassilloud and J.C. Grossetie, Kluwer Academic, 1991.


    1. I.Pitas, "Digital filters: principles and implementation" in Handbook of Signal Processing, edited by: C.H. Chen, Marcel Dekker Publishing Co., 1988.

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