Petros Maragos 2019-10-24T13:27:10+00:00

Petros Maragos received the Diploma M.Eng. degree in electrical engineering from the National Technical University of Athens, Greece, in 1980, and the M.Sc.E.E. and Ph.D. degrees from the Georgia Institute of Technology, Atlanta, USA, in 1982 and 1985.

In 1985 he joined the faculty of the Division of Applied Sciences at Harvard University, Cambridge, Massachusetts, where he worked for 8 years as professor of electrical and computer engineering, affiliated with the interdisciplinary Harvard Robotics Lab. He has also been a consultant to several industry research groups including Xerox’s research on image analysis. In 1993 he joined the ECE faculty of Georgia Tech, Atlanta. During parts of 1996-98 he was on sabbatical and academic leave working as director of research at the Institute for Language and Speech Processing in Athens. Since 1998 he joined the faculty of the National Technical University of Athens, where he is currently working as professor of electrical and computer engineering. Since 1999 he also joined the Institute of Communication and Computer Systems as a collaborating faculty member and principal investigator of research projects. During Fall 2012 he was a visiting scientist at MIT, with the Laboratory of Information and Decision Systems. During Fall 2016 he was a visiting professor at the University of Pennsylvania, Dept. of Computer and Information Science. Since 2008 he is the director of the NTUA Laboratory on Intelligent Robotics and Automation. He has also served (during 2009-present) as the director of the NTUA ECE Division of Signals, Control and Robotics. His current research and teaching interests include the general areas of signal processing, systems theory, machine learning, and their applications to computer vision and image processing, audio, speech and language processing, and robotics. In the above areas he has authored or co-authored more than 300 publications as journal papers, book chapters or conference proceeding articles. The citations to his work can be found at Google Scholar. He has co-edited three Springer research books, one on multimodal processing and interaction and two on shape analysis. He has also been the principal investigator and/or scientific director of more than 40 USA and European/Greek research programs.

He has served as associate editor for the IEEE Transactions on Acoustics, Speech & Signal Processing and the Transactions on Pattern Analysis and Machine Intelligence; as editorial board member for the journals Signal Processing, J. Visual Communications, Image Representation, and J. Mathematic Imaging and Vision; and as guest editor for several other journals. He has served as member of international technical committees, e.g., the IEEE DSP, IMDSP and MMSP committees. He has served as general chairman or co-chairman for several international conferences, including the 1992 SPIE Conf. on Visual Communications and Image Processing, the 1996 Int’l Symposium on Mathematical Morphology & Its Applications to Image/Signal Processing, the 2007 IEEE Int’l Workshop on Multimedia Signal Processing, program cochair of the 2010 European Conf. on Computer Vision, coorganizer of ECCV-2010 Workshop on Sign, Gesture and Activity, tutorial cochair of EUSIPCO-2012,  coorganizer of the 2011, 2014 and 2018 Dagstuhl Symposia on Shape Analysis, coorganizer of IROS-2015 Workshop on Cognitive Mobility Assistance Robots, general cochair of EUSIPCO-2017, cochair of IEEE IVMSP Workshop-2020, and general chair of ICASSP-2023. He has also served as member of the Greek National Council for Research and Technology (2005-2009) and the Scientific Council for Mathematics & Information Sciences (2011-2013).

Dr. Maragos’ academic work has received several awards, including: a 1987 US NSF Presidential Young Investigator Award in recognition of his academic accomplishments and potential; the 1988 IEEE ASSP Society’s Young Author Best Paper Award for his paper “Morphological Filters” (IEEE Trans. ASSP, 1987); the 1994 IEEE Signal Processing Society’s Senior Best Paper Award for his paper “Energy Separation in Signal Modulations with Application to Speech Analysis” (IEEE Trans. SP, 1993); the 1995 IEEE W.R.G. Baker Prize Award for the most outstanding original paper in all IEEE publications; the 1996 Pattern Recognition Society’s Honorable Mention Award for best paper (“Min-Max Classifiers”, Pattern Recognition, 1995); and the Best paper award from the CVPR-2011 Workshop on Gesture Recognition. In 1995 he was elected Fellow of the IEEE for his contributions to the theory and application of nonlinear signal processing systems. He is the recipient of the 2007 EURASIP Technical Achievements Award for contributions to nonlinear signal processing and systems theory, image processing, and speech processing. In 2010 he was elected Fellow of the European Association for Signal Processing (EURASIP) for his research contributions. He has been elected Distinguished Lecturer of the IEEE Signal Processing Society for 2017-2018.

Research Awards from Professional Scientific Societies
  • Received a 1987 U.S.A. National Science Foundation’s Presidential Young Investigator Award “In Recognition of Research and Teaching Accomplishments and Academic Potential”.
  • Received the 1988 IEEE Acoustics, Speech, and Signal Processing Society’s Young Author Best Paper Award “for an especially meritorious paper published in the Society’s Transactions by an author under 30 years of age”. This paper was “Morphological Filters — Parts I and II”, IEEE Trans. on A.S.S.P., Aug. 1987 (co-authored by P. Maragos and R. W. Schafer).
  • Co-Recipient of the 1994 IEEE Signal Processing Society’s Senior Best Paper Award for his paper entitled “Energy Separation in Signal Modulations with Application to Speech Analysis”, IEEE Trans. on Signal Processing, Oct. 1993 (co-authored by P. Maragos, J. F. Kaiser, and T. F. Quatieri).
  • Co-Recipient of the 1995 IEEE W.R.G. Baker Prize Award “for the most outstanding paper reporting original work in any of the IEEE Transactions, Journals, Magazines, or Proceedings of the IEEE issued during the previous calendar year”. This paper was “Energy Separation in Signal Modulations with Application to Speech Analysis”, IEEE Trans. on Signal Processing, Oct. 1993 (co-authored by P. Maragos, J. F. Kaiser, and T. F. Quatieri).
  • Co-Recipient of the 1996 Pattern Recognition Society’s Honorable Mention Award “for the most original manuscript of all manuscripts published in the 1995 issues of the journal”. This paper was “Min–Max Classifiers: Theory, Design, and Application”, Pattern Recognition, June 1995. (co-authored by P.-F. Yang and P. Maragos).
  • Co-author of a paper that received the Best Student Paper Award at the 1st International Conference on Scale Space and Variational Methods in Computer Vision (Italy, June 2007). This paper was “Vector-Valued Image Interpolation by an Anisotropic Diffusion-Projection PDE”, co-authored by A. Roussos and P. Maragos.
  • Recipient of the 2007 European Signal Processing Association’s (EURASIP) Technical Achievements Award “for contributions to Nonlinear Signal Processing and Systems Theory, Image Processing, and Speech Processing”.
  • Co-Recipient of the Best Paper Award at the IEEE CVPR-2011 Workshop on Gesture Recognition (Colorado Springs, USA, June 2011). This paper was “Advances in Phonetics-based Sub-Unit Modeling for Transcription Alignment and Sign Language Recognition”, co-authored by V. Pitsikalis, S. Theodorakis, C. Vogler and P. Maragos.
Awards-Honors during Studies
  • Recipient of the Honorary Commendation at the 1975 Panhellenic Mathematical Competition organized by the Greek Mathematical Society.
  • Recipient of government scholarships from the Greek National Scholarship Foundation based on academic achievement during his undergraduate studies at NTUA.
  • Recipient of the 1983 Sigma Xi Best Thesis Award (Georgia Tech Chapter) for “outstanding Masters research in engineering”.
Honors from Scientific and Professional Societies
  • Elected to Fellow of the IEEE in 1995 “for contributions to the theory and application of nonlinear signal processing systems”.
  • Elected to President (1994-1996) and Vice-President (1993-1994) of the International Society for Mathematical Morphology.
  • Member of the National Council for Research and Technology, Greece, 2005-2009.
  • Member of Scientific Council for Mathematics & Information Sciences, Greece, 2011-present.
  • Recipient of an Honorary Diploma from the 3rd Forum of Dodecanese Diaspora and the Municipality of Kalymnos, Rhodes, Greece, 1-2 Aug. 2009.
  • Elected Fellow of the European Signal Processing Association (EURASIP) in 2010 “for contributions to morphological signal processing and nonlinear systems with applications in computer vision, image processing, speech and language processing, multimedia and cognitive systems”.

Professional Society Activities

Editorships
  • Associate Editor for IEEE Transactions on Acoustics, Speech, and Signal Processing, 1989-1992.
  • Editorial Board Member for Journal of Visual Communication and Image Representation, Academic Press, 1990-1992.
  • Guest Editor for IEEE Transactions on Image Processing, Special Issue on Nonlinear Image Processing, 1994-1995.
  • Guest Editor for EURASIP Journal of Applied Signal Processing, Special Issue on Object-Based And Semantic Image And Video Analysis, 2003.
  • Guest Editor for IEEE Journal of Selected Topics in Signal Processing, Special Issue on Filtering and Segmentation in Mathematical Morphology, 2012.
  • Editorial Board Member for Journal Publications of the Greek Technical Chamber, 2004-present.
  • Editorial Board Member for EURASIP journal on Signal Processing, 2005 – 2008.
  • Associate Editor for IEEE Transactions on Pattern Analysis and Machine Intelligence, 2006 – 2010.
  • Editorial Board Member for Journal of Mathematical Imaging and Vision, Springer, 2010 – 2013.
Conference & Workshop Chairman
  • General Co-Chairman of SPIE Conference on Visual Communications and Image Processing II (VCIP-1987), Cambridge, MA, Sep. 1987.
  • Co-Chairman of Workshop on Speech Processing and Recognition, Brown-Harvard-MIT Center for Intelligent Control Systems, Harvard University, Cambridge, MA, Jan. 1990.
  • General Chairman of SPIE Conference on Visual Communications and Image Processing VII (VCIP-1992), Boston, MA, Nov. 1992.
  • General Co-Chairman of Int’l Symposium on Mathematical Morphology and its Applications to Signal Processing (ISMM-1996), Atlanta, GA, May 1996.
  • General Co-Chairman of Int’l Workshop on Very Low Bit Rate Video Coding (VLBV-2001), Athens, Greece, Oct. 2001.
  • General Co-Chairman of 2007 IEEE Int’l Workshop on Multimedia Signal Processing (MMSP 2007), Chania, Greece, Oct. 2007.
  • Program CO-Chair of 2010 European Conference on Computer Vision (ECCV-2010), Hersonissos, Hraklion Crete, Sep. 2010.
  • Co-organized the Workshop on Sign, Gesture and Activity (Satellite Workshop of ECCV-2010), Hersonissos, Hraklion Crete, Sep. 2010.
  • Co-Organizer of 2011 Dagstuhl Seminar on Innovations for Shape Analysis: Models and Algorithms, Germany, Apr. 2011.
  • Co-Organizer of 2014 Dagstuhl Seminar on “New Perspectives in Shape Analysis”, Germany, Feb. 2014.
  • Co-Organizer of 2015 IROS Workshop on Cognitive Mobility Assistance Robots, Germany, Sep. 2015.
  • General Co-Chairman of 2017 European Signal Processing Conference (EUSIPCO-2017), Kos, Greece, Aug.-Sep. 2017.
  • Co-Organizer of 2018 Dagstuhl Seminar on “Shape Analysis: Euclidean, Discrete and Algebraic Geometric Methods”, Germany, Oct. 2018.
  • Session chair in more than 40 Int’l Conferences.
  • Member of Technical/Advisory/Program Committees in more than 60 Int’l Conferences and Workshops.
International Technical Committees
  • Member of two IEEE Signal Processing Committees (DSP, IMDSP), 1992 – 2000.
  • Member of Steering Committee for European Research Network of Excellence “MUSCLE”, 2004 – 2008.
  • Member of IEEE SPS Multimedia Signal Processing Technical Committee, 2009 – 2012.
Invited Public Talks

 

  • Invited Keynote/Plenary Speaker at eleven (11) International Conferences.
  • 95 Invited Public Talks at Universities, Industry Research Groups and IEEE Chapters.
European and Greek Grants
  • “e-Prevention: Prevention in Patients with Psychotic Disorders using Long Term Recording and Analysis of Biometric Indexes”
    Sponsor: Greek national funds through the Operational Program Competitiveness, Entrepreneurship and Innovation under the call RESEARCH – CREATE – INNOVATE,
    Time/Place: 2018 – 2021, NTUA. P. Maragos’ participation: Scientific Director and Principal Investigator.
  • “i-Walk: Intelligent Robotic Walker for mobility and cognitive assistance of elderly and motor-impaired people”
    Sponsor: Greek national funds through the Operational Program Competitiveness, Entrepreneurship and Innovation under the call RESEARCH – CREATE – INNOVATE,
    Time/Place: 2018 – 2021, ICCS – NTUA. P. Maragos’ participation: Scientific Director and Principal Investigator.
  • “iMuSciCA: Interactive Music Science Collaborative Activities”
    Sponsor: European Union Horizon 2020,
    Time/Place: 2017 – 2019, Athena Research Center – Robotic Perception \& Interaction Unit. P. Maragos’ participation: Co-PI of Athena RC team.
  • “BabyRobot: Child-Robot Communication and Collaboration”
    Sponsor: European Union Horizon 2020 (Research and Innovation Action)
    Time/Place: 2016 – 2018, “Athena” Research Center – Information Analysis & Modeling Unit.
    P. Maragos’ participation: Scientific Director and PI of Athena RC – RPI team.
  • I-SUPPORT” (http://www.i-support-project.eu/) 
    Sponsor: European Union Horizon 2020,
    2015 – 2018, ICCS – NTUA. P. Maragos’ participation: Co-PI of ICCS team.
  •  MOBOT: Intelligent Active MObility Assistance RoBOT integrating Multimodal Sensory Processing, Proactive Autonomy and Adaptive Interaction” 
    Sponsor: European Union FP7: Specific Targeted Research-Innovation Project (STREP),
    2013 – 2016, ICCS – NTUA. P. Maragos’ participation: Scientific Director and Co-PI of ICCS team.
  • DIRHA: Distant-Speech Interaction for Robust Home Applications”
    Sponsor: European Union FP7: Specific Targeted Research-Innovation Project (STREP),
    2012 – 2014, Athena Research and Innovation Center- Image Analysis & Modeling Unit. Scientific Director and PI of Athena RC – IAMU’s team: P. Maragos; also WP Leader.
  • COGNIMUSE: Multimodal Signal and Event Processing In Perception and Cognition”
    Sponsor: Greek Ministry of Education and Ministry of Development (Basic Research Program “ARISTEIA”).
    2012-2015, NTUA. Scientific Director and PI: P. Maragos.
  • “BabyAffect: Affective and behavioral modeling of early lexicalizations of ASD and TD children”
    Sponsor: Greek Ministry of Education and Ministry of Development (Basic Research Program “ARISTEIA”).
    2014-2015, NTUA. PI: A. Potamianos, Senior Researcher: P. Maragos.
  • “TIMELY: Time In MEntaL activitY: theoretical, behavioral, bioimaging and clinical perspectives”
    Sponsor: ESF-Cost Action (European Network).
    2010-present, NTUA. PI of NTUA’s team: P. Maragos.
  • “Music Signal Processing and Applications in Recognition”
    Sponsor: Greek Ministry of Education (Basic Research Program “HRAKLEITOS II”),
    2010-2013, NTUA. Scientific Director and PI: P. Maragos.
  • Dicta-Sign: Sign Language Recognition, Generation and Modeling with Application in Deaf Communication” 
    Sponsor: European Union: FP7, Specific Targeted Research-Innovation Project,
    2009 – 2012, NTUA. Scientific Director and PI of NTUA’s team: P. Maragos; also WP Leader.
  • ASPI: Audiovisual to Articulatory Speech Inversion”
    Sponsor: European Union: Future and Emergent Technologies, 6th Framework Programme,
    2005 – 2008, ICCS – NTUA. Scientific Director and PI of ICCS-NTUA’s team: P. Maragos; also WP Leader.
  • “DIANOEMA: Visual Gesture Analysis and Recognition for Sign Language Modeling and Application to Robot Teleoperation” 
    Sponsor: Greek General Secretariat for Research and Technology,
    2000-2001, ICCS – NTUA. Project PI and Coordinator, and Scientific Director of ICCS-NTUA’s team: P. Maragos.
  • “GridNews: Distributed GRID Platform for Advanced Content Management and Retrieval in Audiovisual Broadcast News” 
    Sponsor: Greek General Secretariat for Research and Technology,
    2006-2008, ICCS-NTUA. Co-PI: P. Maragos.
  • MUSCLE: Multimedia Understanding, Semantics, Computation and Learning” 
    Sponsor: European Union: Network of Excellence, 6th Framework Programme,
    2004 – 2008, ICCS – NTUA. Scientific Director and PI of ICCS-NTUA’s team: P. Maragos; also WP Leader.
  • “HIWIRE: Human Input That Works In Real Environments” 
    Sponsor: European Union: Specific Targeted Research or Innovation Project, 6th Framework Programme,
    2004 – 2007, ICCS – NTUA. Scientific Director and PI of ICCS-NTUA’s team: P. Maragos.
  • PENED: Computer Vision and Virtual Reality for Three-Dimensional Reconstruction of Archeological Findings with Applications to Wall Painintings and Buildings of the Prehistoric Settlement of Akrotiri in Santorini” ,
    Sponsor: Greek Secretariat for Research & Technology ( PENED-2003),
    2005-2009, NTUA. Project PI and Coordinator, and Scientific Director of NTUA’s team: P. Maragos.
  • “Aero-Dynamic Analysis of the Vocal Tract with Application to Speech Modeling, Synthesis and Recognition” ,
    Sponsor: Greek Secretariat for Research & Technology ( PENED-2003),
    2005-2009, NTUA and Technical University of Crete. Co-PI and Scientific Director of NTUA’s team: P. Maragos.
  • “Statistical Signal and Image Processing Methods for Optimum Denoising and Detection with Applications to Satellite Data” ,
    Sponsor: Greek Secretariat for Research & Technology ( PENED-2003),
    2005-2009, NTUA and National Observatory of Athens. Co-PI and Scientific Director of NTUA’s team: P. Maragos.
  • “Nonlinear Systems for Analysis of Microstuctures in Speech and Image Signals”
    Sponsor: NTUA Basic Research Program “PROTAGORAS”,
    Scientific Director and PI: P. Maragos, Nat. Tech. Univ. Athens, 2004 – 2008.
  • “Advanced Optical Imaging and Computer Vision Methods With Applications to Cancer Diagnosis” 
    Sponsor: Greek Ministry of Education (Basic Research Program “PYTHAGORAS”),
    2004-2007, NTUA. Co-PI: P. Maragos.
  • “Synergy Between Image Segmentation and Object Recognition Using Geometrical and Statistical Computer Vision Techniques” 
    Sponsor: Greek Ministry of Education (Basic Research Program “HRAKLEITOS”),
    2003-2006, NTUA. Scientific Director and PI: P. Maragos.
  • “Integrated System for Control of the Ecologic Quality of Soils”
    Sponsor: Greek Secretariat for Research & Technology (ΠΕΝΕΔ – 2001),
    2002-2006, ICCS-NTUA and Aristotle Univ. of Thessaloniki. Co-PI and Scientific Director of ICCS-NTUA’s team: P. Maragos.
  • “COST 277: Nonlinear Speech Processing”
    Sponsor: European Union,
    2002-2005, NTUA. PI of NTUA’s team: P. Maragos.
  • “Development of Novel Methods of Digital Processing of Nonstationary Signals for Improving the Accuracy and Resolution of Ultrasound Doppler Sepctroscopy in Measuring Blood Flow” 
    Sponsor: ICCS (Basic Research Program ARCHIMEDES),
    2000-2001, ICCS-NTUA. PI: P. Maragos.
  • “Aerodynamic Analysis of Human Vocal Tract with Navier-Stokes Equations and Relations to Speech Production” 
    Sponsor: ICCS-Inst. of Computer and Communication Systems (Basic Research Program ARCHIMEDES),
    2000-2001, ICCS – NTUA. Co-PI: P. Maragos.
  • “Evaluation of the Biological Quality of Soils with New Computer Vision Techniques”
    Sponsor: Greek Secretariat for Research & Technology (ΠΕΝΕΔ – 1999),
    2000-2001, Institute of Communication & Computer Systems (ICCS) – NTUA. Project PI and Coordinator, and Scientific Director of ICCS-NTUA’s team: P. Maragos.
  • “AKODIFON: Improvement of Phonemic Recognition by Developing and Using Modulation and Fractal Acoustic Features” 
    Sponsor: Greek Secretariat for Research & Technology (ΕΠΕΤ ΙΙ – 98),
    1999-2001, NTUA. Scientific Director and PI: P. Maragos.
USA Grants
  • “Morphological Signal and Image Processing”
    Sponsor: National Science Foundation,
    PI: P. Maragos, Harvard University, 1987-1992.
  • “Morphology-based Image Processing VLSI Chip Architecture”
    Sponsor: Bell Communications Research,
    PI: P. Maragos, Harvard University, 1987-89.
  • “Shape Analysis and Recognition” 
    Sponsor: Xerox, Harvard University,
    PI: P. Maragos, 1987–1992.
  • Computer Equipment Grants
    Sponsors: Sun Microsystems and Digital Equipment Corporation,
    Harvard University, PI: P. Maragos, 1988-1991.
  • “Motion Analysis in Satellite Imagery”
    Sponsor: The Analytic Sciences Corporation,
    PI: P. Maragos, Harvard University, 1990-91.
  • “Nonlinear Speech Modeling with Application to Speaker Identification”
    Sponsor: MIT Lincoln Labs,
    PI: P. Maragos, Harvard University, 1991-92.
  • Brown-Harvard-MIT “Center for Intelligent Systems”
    Sponsor: ARO,
    Co-Investigator: P. Maragos, Harvard University, 1992-93.
  • “Nonlinear Systems for Speech Signal Processing”
    Sponsor: National Science Foundation,
    PI: P. Maragos, Harvard University and Georgia Tech, 1992-95.
  • “Co-Channel Demodulation and AM–FM Feature Extraction Using Energy Operators and Energy Separation” 
    Sponsor: Center for Research on Applied Signal Processing / U.S.C,
    PI: P. Maragos, Georgia Tech, 1994-95.
  • “Multidimensional Digital Signal Processing Devices for Information Processing, and Electromagnetic Analysis and Measurement” 
    Sponsor: Joint Services Electronics Program,
    Co-Investigator: P. Maragos, Georgia Tech, 1996-98.
  • “Morphological Signal Processing: Slope Transforms, Max–Min Dynamics, and Differential Morphology”
    Sponsor: National Science Foundation,
    PI: P. Maragos, Georgia Tech, 1995-98.
Ph.D. Graduated Students
  • C.-S. Fuh,
    Visual Motion Analysis: Estimating and Interpreting Displacement Fields,
    Ph.D. Thesis, Harvard University, 1992.
    Current affiliation: Professor at National Taiwan University.
  • P.-F. Yang,
    Morphological Systems for Character Image Processing and Recognition,
    PhD Thesis, Harvard University, 1993.
  • M. Kim,
    A Morphological Approach to Learning,
    PhD Thesis, Harvard University, 1993.
    Current affiliation: Professor at Korea University.
  • A. Potamianos,
    Speech Processing Applications using an AM-FM Modulation Model,
    PhD Thesis, Harvard University, 1995.
    Current affiliation: Assoc. Professor at Tech. University Crete.
  • L. Pessoa,
    Nonlinear Systems and Neural Networks with Hybrid Morphological/Rank/Linear Nodes: Optimal Design and Applications to Image Processing and Pattern Recognition,
    PhD Thesis, Georgia Institute of Technology, Atlanta, 1997.
    Current affiliation: Motorola Semiconductor Products Sector, USA.
  • B. Santhanam,
    Multicomponent AM-FM Energy Demodulation with Applications to Signal Processing and Communications,
    PhD Thesis, Georgia Institute of Technology, Atlanta, 1998.
    Current affiliation: Assoc. Professor at University of New Mexico, USA.
  • M. A. Butt,
    Continuous and Discrete Approaches to Morphological Image Analysis with Applications: PDEs, Curve Evolution, and Distance Transforms ,
    PhD Thesis, Georgia Inst. Technology, Atlanta, 1999.
    Current affiliation: Professor at Institute of Computer Science, UET, Pakistan.
  • D. Dimitriadis,
    Nonlinear Speech Processing, Modulation Models, and Application to Speech Recognition,
    Ph.D. Thesis, National Technical University of Athens, 2005.
    Current affiliation: Principal Member of Technical Staff at AT&T Labs Research, USA.
  • I. Kokkinos,
    Synergy Between Image Segmentation and Object Recognition Using Geometrical and Statistical Computer Vision Techniques ,
    Ph.D. Thesis, National Technical University of Athens, 2006.
    Current affiliation: Assist. Professor at Ecole Centrale Paris, France.
  • A. Sofou,
    Image Segmentation Using Morphological Methods and Active Contours with Application to Soilsection Analysis ,
    Ph.D. Thesis, National Technical University of Athens, 2006.
  • V. Pitsikalis,
    Nonlinear Dymanical Systems and Robust Speech Processing and Recognition,
    Ph.D. Thesis, National Technical University of Athens, 2007.
  • G. Evangelopoulos,
    Texture and Microstructure Analysis with Modulation Models, Energy and Variational Techniques: Detection and Decomposition ,
    Ph.D. Thesis, National Technical University of Athens, 2007.
    Current affiliation: PostDoctoral Fellow at MIT, Massachusetts, USA.
  • A. Katsamanis,
    Nonlinear Computational Speech Modeling with Elements of Aerodynamics of the Vocal Tract,
    Ph.D. Thesis, National Technical University of Athens, 2009.
    Current affiliation: PostDoctoral Fellow at NTUA, Greece.
  • G. Papandreou,
    Image Analysis and Computer Vision: Theory and Applications in the Restoration of Ancient Wallpaintings ,
    Ph.D. Thesis, National Technical University of Athens, 2009.
    Current affiliation: PostDoctoral Fellow at Univ. California at Los Angeles, USA.
  • S. Lefkimmiatis,
    Statistical Signal and Image Processing Methods for Optimum Denoising and Detection with Applications to Satellite Data ,
    Ph.D. Thesis, National Technical University of Athens, 2009.
    Current affiliation: PostDoctoral Fellow at EPFL, Switzerland.
  • A. Roussos,
    Nonlinear Diffusion in Computer Vision and Statistical Shape Models With Applications to Analysis of Articulator Images of Spoken and Sign Language ,
    Ph.D. Thesis, National Technical University of Athens, 2010.
    Current affiliation: PostDoctoral Fellow at Queen’s University, UK.
  • N. Zlatintsi,
    Music Signal Processing and Applications in Recognition, 
    Ph.D. Thesis, National Technical University of Athens, 2013.
    Current affiliation: PostDoctoral Researcher at NTUA, Greece.
  • S. Theodorakis,
    Sign Language Recognition and Modeling using Visual Processing and Statistical Methods,
    Ph.D. Thesis, National Technical University of Athens, 2014.
Ph.D. Students: Doctoral Thesis in Progress
  • I. Rodomagoulakis,
    Multi-sensor Distant Speech Analysis and Recognition,
    National Technical University of Athens.
  • P. Giannoulis,
    Multi-sensor Acoustic Scene Analysis and Event Detection,
    National Technical University of Athens.
  • P. Koutras,
    Face Modeling, Visual Salient Event Detection and Semantics,
    National Technical University of Athens.
  • A. Tsiami,
    Multi-sensor Speech Enhancement and Speaker Localization,
    National Technical University of Athens.
  • A. Arvanitakis,
    Robotics and Machine Learning,
    National Technical University of Athens.
  • N. Efthymiou,
    Computer Vision and Machine Learning in Multimedia Applications,
    National Technical University of Athens.
  • P. Filntisis,
    Audiovisual Analysis in Multimodal and Multisensory Environments,
    National Technical University of Athens.
  • P. Mermigkas,
    Computer Vision and Applications,
    National Technical University of Athens.
Post Doctoral Reseach Fellows
  • L. Vincent,
    Morphological Algorithms for Image Segmentation,
    Harvard University, 1990-1991.
  • P. Salembier,
    Design of Optimal Nonlinear Filters for Image Pattern Detection,
    Harvard University, 1991.
  • D. Dimitriadis,
    Speech and Audio Processing and Recognition in Multimedia,
    National Technical University of Athens, June 2006-Sep. 2009.
  • G. Evangelopoulos,
    Computer Vision and Audio Processing,
    National Technical University of Athens, June 2008-2010.
  • V. Pitsikalis,
    Speech & Language Processing and Sign Recognition,
    National Technical University of Athens, June 2008-2016.
  • A. Katsamanis,
    Audio, Speech & Language Processing and Recognition,
    National Technical University of Athens, 2013-2015.
  • N. Zlatintsi,
    Audio Signal Processing and Recognition,
    National Technical University of Athens, 2014-present.
Master of Engineering or Master of Science Students
  • H. Hanson,
    Nonlinear Speech Processing and Speaker Identification,
    Harvard University, 1991-92.
  • N. Vasiloglou,
    Methods for Processing and Analyzing Fractal Signals,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2000.
  • V. Pitsikalis,
    Analysis of Chaotic Time-Series with Application to Speech Sounds,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2001.
  • D. Dimarogonas,
    Nonlinear Control Systems with Application to Discrete Event Dynamical Systems,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2001.
  • G. Evangelopoulos,
    Modern Methods for Signal Analysis with Application to Silence-Speech-Noise Detection,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2001.
  • I. Kokkinos,
    Analysis and Prediction of Speech Signals with Methods of Chaotic Time-Series Analysis,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2001.
  • X. Chalkia,
    Digital Processing of Kirlian Images,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2002.
  • A. Kotsenos,
    Applications of Energy Operator and of Energy Separation Algorithm on Phonemes Using Gabor, Gammatone and Gammachirp Filters ,
    M.Sc. Thesis, National Technical University of Athens, 2002.
  • K. Tsiverdis,
    Investigation of the Possibility of Improving the Efficiency of the Digital Image Coding Standard JPEG Using Multiscale Analysis Schemes ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2003.
  • G.-A. Dimakis,
    Stochastic Processing of Fractal Signals,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2003.
  • G. Papandreou,
    Fast Algorithms for Geodesic Active Contour Evolution with Applications in Computer Vision,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2003.
  • A. Katsamanis,
    Statistical Multiband Demodulation and Speech Analysis using Kalman Filters and Energy Methods,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2003.
  • E. Pnevmatikakis,
    In-painting models for Automatic Image Structure-Texture Restoration and Text Removal ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2004.
  • M. Stavropoulos,
    Texture Analysis and Modeling in Digital Images using Markov-Gibbs Random Fields,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2005.
  • A. Roussos,
    Theory and Applications of Partial Differential Equations in Computer Vision ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2005.
  • Ch. Bergeles,
    Moving Object Tracking with Emphasis on Human Gestures ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2006.
  • M. Raptis,
    Human Gesture Tracking ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2006.
  • A. Metallinou,
    Segmentation and Classification of Speech, Noise and Silence using Metric Criteria and Statistical HMM/GMM Models, with Applications to Broadcast News Sound Processing ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2007.
  • O. Diamanti,
    Visual Analysis of Sign Language Videos: Segmentation, Tracking and Feature Extraction,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2007.
  • S. Theodorakis,
    Recognition of Hand Gestures in Sign Language Videos using Hidden Markov Models,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2008.
  • A. Hadjiosif,
    Visual Saliency and Movie Video Summarization,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2008.
  • I. Gkioulekas,
    Computational Modeling of Visual Attention,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2009.
  • K. Drakopoulos,
    Morphology, Active Contours on Graphs and Implementations with Graphcuts,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2009.
  • Th. Kapros,
    Processing of Sound Signals with General Content for Detection of Salient Events,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2010.
  • Th. Chaspari,
    Emotion Recognition by Voice,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2010.
  • G. Gkioxari,
    Three-dimensional Reconstruction of Objects and Buildings with Multiview Geometry,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2010.
  • P. Symvoulides,
    Fractal Features Extraction From Physiological Signals with Application to a Computer Aided Diagnostic System for Mammographies ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2010.
  • E. Antonakos,
    Visual Modeling of Human Faces with Applications in Recognition,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2011.
  • S. Tzoumas,
    Face Detection and Pose Estimation with Applications in Automatic Analysis of Sign Language,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2011.
  • Ch. Minaretzis,
    Speech Synthesis from Text based on Hidden Markov Models,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2011.
  • S. Stasinopoulos,
    Detection and Classification of Human Actions Using Histographic Methods and Markov Models with Application in Martial Arts ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2011.
  • Ch. Georgakis,
    Human Action Recognition in Video,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2011.
  • N. Karianakis,
    Digital Restoration of Prehistoric Wall-paintings in Akrotiri-Thera,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2011.
  • P. Koutras,
    Eye Gaze Estimation using Active Appearance Models ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2012.
  • E. Tzirita,
    Automatic Music Transcription,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2013.
  • Z.-I. Skordilis,
    Speaker Source Localization and Speech Denoising Using Multichannel Processing,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2013.
  • G. Retsinas,
    Handshape Recognition from the Alphabet of the Greek Sign Language with Emphasis on the Extraction of Rotationally Invariant Visual Features,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2014.
  • N. Melanitis,
    Applications of 3D Reconstruction with Multiple-View Geometry,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2014.
  • G. Pavlakos,
    Multimodal Gesture Recognition,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2014.
  • K. Maninis,
    Human Action Classification and Recognition in Videos,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2014.
  • C. Sakaridis,
    Geodesic Active Contours on Arbitrary Graphs,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2014.
  • C. Bambis,
    Graph-theoretic Methods of Computer Vision and Machine Learning for Object Detection,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2014.
  • K. Zampogiannis,
    Stochastic Visual Object Tracking,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2014.
  • E. Mavroudi,
    Automatic Human Action Recognition with Enhanced Video Representations,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • O. Karathanou,
    Multimodal Segmentation of Movie Videos in Scenes,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • G. Anastasiou,
    Automatic Detection of Salient Audio Events,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • L. Flokas,
    Sparce Representations and Applications,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • N. Kardaris,
    Feature Extraction and Coding Methods for Human Action and Gesture Recognition with Applications in Robotics,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • M. Panagiotaropoulou,
    fMRI Data Processing and Their Application in the Problem of Audio-Visual Saliency,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • P. Filntisis,
    Audio-Visual Speech Synthesis Using Hidden Markov Models,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • N. Kolotouros,
    Geodesic Active Contours and Finite Elements Method for Segmentation on Graphs,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • N. Efthymiou,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2015.
  • N. Flemotomos,
    Robust Acoustic Features for Automatic Distant Speech Recognition,
    M.Eng. Diploma Thesis, National Technical University of Athens, in progress.
  • V. Charisopoulos,
    Tropical Geometry and Optimization With Applications to Machine Learning,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2017.
  • E. Nikoloudakis,
    Automatic Human Action Recognition Using Deep Convolutional Neural Nets,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2017.
  • V. Lemonidis,
    Dynamic Gesture Recognition in Static Egocentric Environment using Depth Sensor,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2017.
  • J. Hadfield,
    Virtual Agent for Object Assembly Assistance,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2017.
  • G. Bouritsas,
    Μultimodal Video Understanding with Weakly Supervised Learning Techniques ,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2017.
  • T. Pissas,
    Recognition of Human Actions and Gestures Using Convolutional and Recurrent Neural Nets,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2017.
  • N. Gkanatsios,
    Multimodal Recognition and Segmentations of Actions in Video,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2017.
  • S. Pertikiozoglou,
    Detection of Adversarial Image Examples in Convolutional Neural Nets,
    M.Eng. Diploma Thesis, National Technical University of Athens, 2018.
  • V. Chatzipantazis,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
  • E. Theodosis,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
  • C. Garoufis,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
  • G. Xypolitos,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
  • A. Vioni,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
  • V. Tassopoulou,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
  • M. Christidou,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
  • S. Galanakis,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
  • I. Marougas,
    M.Eng. Diploma Thesis in Progress, National Technical University of Athens.
Bachelor of Science Students
  • N. Weir,
    Analysis of the Maximum Entropy Method of Image Restoration Applied to Infrared and Optical Astronomy ,
    A.B. Thesis, Harvard University, 1987.
  • R. Liebeskind-Hadas,
    An Application of Iterated Function Systems and Skeletonization to the Modeling of Fractal Images,
    A.B. Thesis, Harvard University, 1987.
  • R. D. Ziff,
    Data Structures and Algorithms for Mathematical Morphology,
    Senior Thesis, Harvard University, 1988.
  • H. Hu,
    Forehead Feature Extraction by Deformable Templates,
    A.B. Thesis, Harvard University, 1989.
  • K. L. Young,
    The Analysis-by-Synthesis Method of CELP: Pitch Predictor Enhancements and Fractal Codebook Extensions ,
    A.B. Thesis, Harvard University, 1991.
Harvard University, USA
  • Applied Algebra and Combinatorics,
    (Undergraduate), 1985-87.
  • Computer Vision,
    (Graduate), 1988.
  • Computer Speech Generation and Recognition,
    (Graduate/Undergrad.), 1987-1991.
  • Signals and Systems,
    (Undergraduate), 1988-1993.
  • Physical and Biological Models of Computation,
    (Graduate), 1989.
Georgia Institute of Technology, USA
  • Circuits, Signals, and Systems II,
    (Undergraduate), 1993.
  • Morphological Signal Processing: Image Analysis and Nonlinear Filtering,
    (Graduate), 1994-95.
  • Random Signals and Noise,
    (Undergraduate), 1994.
  • Signals and Systems I,
    (Undergraduate), 1995.
National Technical University of Athens, Greece
Publications

Publications

2020

Maragos, P; Theodosis, E

Tropical Geometry and Piecewise-Linear Approximation of Curves and Surfaces on Weighted Lattices Book Chapter Forthcoming

M. Breuss A. Bruckstein, Kiselman C; Maragos, P (Ed.): Shape Analysis: Euclidean, Discrete and Algebraic Geometric Methods, Springer, Forthcoming.

BibTeX

Tassopoulou, V; G. Retsinas, ; Maragos, P

Enhancing Handwritten Text Recognition with N-gram sequence decomposition and Multitask Learning Conference

Intl' Conference Pattern Recognition (ICPR 2020), Milan, Italy, 2020.

Links | BibTeX

Gkanatsios, Nikolaos; Pitsikalis, Vassilis; Maragos, Petros

From Saturation to Zero-Shot Visual Relationship Detection Using Local Context Conference

British Machine Vision Conference, Online, 2020.

Links | BibTeX

Chalvatzaki, Georgia; Koutras, Petros; Tsiami, Antigoni; Tzafestas, Costas S; Maragos, Petros

i-Walk Intelligent Assessment System: Activity, Mobility, Intention, Communication Conference

Proc. 16th European Computer Vision Conference Workshops (ECCVW) – 8th Int’l Workshop on Assistive Computer Vision and Robotics (ACVR-2020), Online, 2020.

Links | BibTeX

Filntisis, P P; Efthymiou, N; Potamianos, G; Maragos, P

Emotion Understanding in Videos Through Body, Context, and Visual-Semantic Embedding Loss Workshop

Proc. 16th European Computer Vision Conference Workshops (ECCVW) - Workshop on Bodily Expressed Emotion Understanding, 2020.

Links | BibTeX

Werner, Christian; Dometios, Athanasios C; Tzafestas, Costas S; Maragos, Petros; Bauer, Jürgen M; Hauer, Klaus

Evaluating the task effectiveness and user satisfaction with different operation modes of an assistive bathing robot in older adults Journal Article

Assistive Technology, 0 , 2020, (PMID: 32286163).

Links | BibTeX

Smyrnis, Georgios; Maragos, Petros

Multiclass Neural Network Minimization via Tropical Newton Polytope Approximation Conference

International Conference on Machine Learning (ICML), Online, 2020.

Links | BibTeX

I. Maglogiannis A. Zlatintsi, Menychtas Papadimatos Filntisis Efthymiou Retsinas Tsanakas A D P P N G P; Maragos, P

An intelligent cloud-based platform for effective monitoring of patients with psychotic disorders Conference

Int’l Conf. on Artificial Intelligence Applications and Innovation (AIAI-2020), Halkidiki, Greece, 2020.

Links | BibTeX

G. Potamianos K. Papadimitriou, Efthimiou Fotinea Sapountzaki E S-E G; Maragos, P

SL-ReDu: Greek Sign Language Recognition for Educational Applications. Project Description and Early Results Conference

PETRA '20: Proceedings of the 13th ACM International Conference on PErvasive Technologies Related to Assistive Environments, Corfu, Greece, 2020.

Links | BibTeX

Tsiami, A; Koutras, P; Maragos, P

STAViS: Spatio-Temporal AudioVisual Saliency Network Conference

IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Seattle, USA, 2020.

BibTeX

Garoufis, C; Zlatintsi, A; Maragos, P

An LSTM-Based Dynamic Chord Progression Generation System for Interactive Music Performance Conference

ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020.

BibTeX

Smyrnis, G; Maragos, P; Retsinas, G

Maxpolynomial Division with Application To Neural Network Simplification Conference

ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020.

Links | BibTeX

Maragos, P; Theodosis, E

Multivariate Tropical Regression and Piecewise-Linear Surface Fitting Conference

ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020.

Links | BibTeX

Retsinas, G; Filntisis, P P; Efthymiou, N; Theodosis, E; Zlatintsi, A; Maragos, P

Person Identification Using Deep Convolutional Neural Networks on Short-Term Signals from Wearable Sensors Conference

ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020.

Links | BibTeX

Zlatintsi, A; Dometios, A C; Kardaris, N; Rodomagoulakis, I; Koutras, P; Papageorgiou, X; Maragos, P; Tzafestas, C S; Vartholomeos, P; Hauer, K; Werner, C; Annicchiarico, R; Lombardi, M G; Adriano, F; Asfour, T; Sabatini, A M; Laschi, C; Cianchetti, M; Güler, A; Kokkinos, I; Klein, B; López, R

I-Support: A robotic platform of an assistive bathing robot for the elderly population Journal Article

Robotics and Autonomous Systems, 126 , pp. 103451, 2020, ISSN: 0921-8890.

Abstract | Links | BibTeX

Werner, Christian; Kardaris, Nikos; Koutras, Petros; Zlatintsi, Athanasia; Maragos, Petros; Bauer, Jürgen M; Hauer, Klaus

Improving gesture-based interaction between an assistive bathing robot and older adults via user training on the gestural commands Journal Article

Archives of Gerontology and Geriatrics, 87 , pp. 103996, 2020, ISSN: 0167-4943.

Abstract | Links | BibTeX

2019

Chalvatzaki, Georgia; Papageorgiou, Xanthi S; Maragos, Petros; Tzafestas, Costas S

Learn to adapt to human walking: A Model-based Reinforcement Learning Approach for a Robotic Assistant Rollator Journal Article

IEEE Robotics and Automation Letters (with IROS option), 4 (4), pp. 3774–3781, 2019.

Links | BibTeX

Chalvatzaki, Georgia; Papageorgiou, Xanthi S; Maragos, Petros; Tzafestas, Costas S

Comparing the Impact of Robotic Rollator Control Schemes on Elderly Gait using on-line LRF-based Gait Analysis Conference

Proc. Workshop on Mobile Robot Assistants for the Elderly (MoRobAE) in 2019 IEEE Int’l Conference on Robotics and Automation (ICRA), Montreal, Canada, 2019.

Links | BibTeX

Filntisis, P P; Efthymiou, N; Koutras, P; Potamianos, G; Maragos, P

Fusing Body Posture With Facial Expressions for Joint Recognition of Affect in Child–Robot Interaction Journal Article

IEEE Robotics and Automation Letters (with IROS option), 4 (4), pp. 4011-4018, 2019.

Abstract | Links | BibTeX

Networks, RecNets: Channel-wise Recurrent Convolutional Neural

RecNets: Channel-wise Recurrent Convolutional Neural Networks Conference

Proceedings of the British Machine Vision Conference (BMVC), Cardiff, 2019.

Links | BibTeX

Chalvatzaki, Georgia; Koutras, Petros; Hadfield, Jack; Papageorgiou, Xanthi S; Tzafestas, Costas S; Maragos, Petros

On-line Human Gait Stability Prediction using LSTMs for the fusion of Deep-based Pose Estimation and LRF-based Augmented Gait State Estimation in an Intelligent Robotic Rollator Conference

IEEE International Conference on Robotics & Automation (ICRA), Montreal, Canada, 2019.

BibTeX

Garoufis, C; Zlatintsi, A; Kritsis, K; Filntisis, P P; Katsouros, V; and Maragos, P

An Environment for Gestural Interaction with 3D Virual Musical Instruments as an Educational Tool Conference

Proc. 27th European Conf.(EUSIPCO-19), A Coruna, Spain, 2019.

Links | BibTeX

Rodomagoulakis, I; Maragos, P

Improved Frequency Modulation Features for Multichannel Distant Speech Recognition Journal Article

IEEE Journal of Selected Topics in Signal Processing, 13 (4), pp. 841-849, 2019.

Abstract | Links | BibTeX

Maragos, P

Tropical Geometry, Mathematical Morphology and Weighted Lattices Conference

Proc. 14th Int’l Symposium on Mathematical Morphology (ISMM-2019), Saarbruecken, Germany, 2019.

Links | BibTeX

Chalvatzaki, G; Koutras, P; Hadfield, J; Papageorgiou, X S; Tzafestas, C S; Maragos, P

LSTM-based Network for Human Gait Stability Prediction in an Intelligent Robotic Rollator Conference

Proc. 2019 IEEE International Conference on Robotics and Automation (ICRA), Montreal, Canada, 2019.

Links | BibTeX

Theodosis, E; Maragos, P

Tropical Modeling of Weighted Transducer Algorithms on Graphs Conference

Proc. IEEE Int'l Conf. Acous., Speech, and Signal Processing (ICASSP), 2019, ISSN: 2379-190X.

Abstract | Links | BibTeX

Papageorgiou, Xanthi S; Chalvatzaki, Georgia; Efthimiou, Eleni; Fotinea, Stavroula-Evita; Karavasili, Alexandra; Tzafestas, Costas S; Maragos, Petros; Vacalopoulou, Anna; Goulas, Theodore

User Centered HRI Design for an Intelligent Robotic Rollator Conference

Proc. Workshop on Mobile Robot Assistants for the Elderly (MoRobAE) in 2019 IEEE Int’l Conference on Robotics and Automation (ICRA), Montreal, Canada, 2019.

Links | BibTeX

Tsiami, Antigoni; Koutras, Petros; Katsamanis, Athanasios; Vatakis, Argiro; Maragos, Petros

A behaviorally inspired fusion approach for computational audiovisual saliency modeling Journal Article

Signal Processing: Image Communication, 76 , pp. 186 - 200, 2019.

Abstract | Links | BibTeX

Tsiamis, Anastasios; Maragos, Petros

Sparsity in max-plus algebra and systems Journal Article

Discrete Event Dynamic Systems, 29 (2), pp. 163–189, 2019.

Links | BibTeX

Maragos, Petros

Tropical Geometry, Mathematical Morphology and Weighted Lattices Conference

Mathematical Morphology and Its Applications to Signal and Image Processing - 14th International Symposium, ISMM 2019, Saarbrücken, Germany, July 8-10, 2019, Proceedings, 2019.

Links | BibTeX

Giannoulis, Panagiotis; Potamianos, Gerasimos; Maragos, Petros

Room-localized speech activity detection in multi-microphone smart homes Journal Article

EURASIP Journal on Audio, Speech, and Music Processing, 2019 (1), pp. 15, 2019, ISSN: 1687-4722.

Abstract | Links | BibTeX

Koutras, Petros; Maragos, Petros

SUSiNet: See, Understand and Summarize it Conference

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2019.

Links | BibTeX

Hadfield, Jack; Chalvatzaki, Georgia; Koutras, Petros; Khamassi, Mehdi; Tzafestas, Costas S; Maragos, Petros

A Deep Learning Approach for Multi-View Engagement Estimation of Children in a Child-Robot Joint Attention Task Conference

2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2019), Macau, China, 2019.

Links | BibTeX

Gkanatsios, N; Pitsikalis, V; Koutras, P; Zlatintsi, A; Maragos, P

Deeply Supervised Multimodal Attentional Translation Embeddings for Visual Relationship Detection Conference

2019 IEEE International Conference on Image Processing (ICIP), 2019.

BibTeX

Retsinas, George; Elafrou, Athena; Goumas, Georgios; Maragos, Petros

RecNets: Channel-wise Recurrent Convolutional Neural Networks Conference

British Machine Vision Conference (BMVC-2019), Cardiff, UK, 2019.

BibTeX

Maragos, Petros

Tropical Geometry, Mathematical Morphology and Weighted Lattices Conference

Mathematical Morphology and Its Applications to Signal and Image Processing, Springer International Publishing, Cham, 2019, ISBN: 978-3-030-20867-7.

Abstract | BibTeX

2018

Efthymiou, N; Koutras, P; Filntisis, P ~P; Potamianos, G; Maragos, P

MULTI-VIEW FUSION FOR ACTION RECOGNITION IN CHILD-ROBOT INTERACTION Conference

Proc. IEEE Int'l Conf. on Image Processing, Athens, Greece, 2018.

Abstract | Links | BibTeX

Hadfield, J; Koutras, P; Efthymiou, N; Potamianos, G; Tzafestas, C S; Maragos, P

Object Assembly Guidance in Child-Robot Interaction using RGB-D based 3D Tracking Conference

Proc. of 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2018), Madrid, Spain, 2018.

BibTeX

Zlatintsi, A; Filntisis, P P; Garoufis, C; Tsiami, A; Kritsis, K; Kaliakatsos-Papakostas, M A; Gkiokas, A; Katsouros, V; Maragos, P

A Web-based Real-Time Kinect Application for Gestural Interaction with Virtual Musical Instruments Conference

Proc. of Audio Mostly Conference (AM’18), Wrexham, North Wales, UK, 2018.

Links | BibTeX

Garoufis, C; Zlatintsi, A; Maragos, P

A Collaborative System for Composing Music via Motion Using a Kinect Sensor and Skeletal Data Conference

Proc. 15th International Sound & Music Computing Conference (SMC-2018), Limmesol, Cyprus, 2018.

Abstract | BibTeX

Chalvatzaki, G; Papageorgiou, X S; Tzafestas, C S; Maragos, P

Augmented Human State Estimation Using Interacting Multiple Model Particle Filters With Probabilistic Data Association Journal Article

IEEE Robotics and Automation Letters, 3 (3), pp. 1872-1879, 2018, ISSN: 2377-3766.

Links | BibTeX

Bouritsas, G; Koutras, P; Zlatintsi, A; Maragos, Petros

Multimodal Visual Concept Learning with Weakly Supervised Techniques Conference

Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Salt Lake City, Utah, USA, 2018.

Abstract | Links | BibTeX

Theodosis, E; Maragos, P

Analysis of the Viterbi Algorithm Using Tropical Algebra and Geometry Conference

Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC-18), Kalamata, Greece,, 2018.

Links | BibTeX

Tsiami, A; Koutras, P; Efthymiou, Niki; Filntisis, P P; Potamianos, G; Maragos, P

Multi3: Multi-sensory Perception System for Multi-modal Child Interaction with Multiple Robots Conference

IEEE International Conference on Robotics and Automation (ICRA), Brisbane, Australia, 2018.

Abstract | Links | BibTeX

Tsiami, A; Filntisis, P P; Efthymiou, N; Koutras, P; Potamianos, G; Maragos, P

FAR-FIELD AUDIO-VISUAL SCENE PERCEPTION OF MULTI-PARTY HUMAN-ROBOT INTERACTION FOR CHILDREN AND ADULTS Conference

Proc. IEEE Int'l Conf. Acous., Speech, and Signal Processing (ICASSP), Calgary, Canada, 2018.

Abstract | Links | BibTeX

Zlatintsi, A; Rodomagoulakis, I; Koutras, P; Dometios, A ~C; Pitsikalis, V; Tzafestas, C ~S; Maragos, P

Multimodal Signal Processing and Learning Aspects of Human-Robot Interaction for an Assistive Bathing Robot Conference

Proc. IEEE Int'l Conf. Acous., Speech, and Signal Processing, Calgary, Canada, 2018.

Abstract | Links | BibTeX

Flokas, Lampros; Maragos, Petros

Online Wideband Spectrum Sensing Using Sparsity Journal Article

IEEE Journal of Selected Topics in Signal Processing, 12 (1), pp. 35–44, 2018, ISSN: 19324553.

Abstract | Links | BibTeX

Kordonis, Ioannis; Maragos, Petros; Papavassilopoulos, George P

Stochastic stability in Max-Product and Max-Plus Systems with Markovian Jumps Journal Article

Automatica, 92 , pp. 123–132, 2018, ISSN: 00051098.

Abstract | Links | BibTeX

Hadfield, Jack; Koutras, Petros; Efthymiou, Niki; Potamianos, Gerasimos; Tzafestas, Costas S; Maragos, Petros

Object assembly guidance in child-robot interaction using RGB-D based 3d tracking Inproceedings

2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), pp. 347–354, IEEE 2018.

Links | BibTeX

2017

Maragos, P

Dynamical systems on weighted lattices: general theory, Journal Article

Math. Control Signals Syst., 29 (1), 2017.

Links | BibTeX

Rodomagoulakis, I; Katsamanis, A; Potamianos, G; Giannoulis, P; Tsiami, A; Maragos, P

Room-localized spoken command recognition in multi-room, multi-microphone environments Journal Article

Computer Speech & Language, 46 , pp. 419-443, 2017.

Links | BibTeX

Chalvatzaki, G; Papageorgiou, X S; Tzafestas, C S; Maragos, P

HMM-based Pathological Gait Analyzer for a User-Adaptive Intelligent Robotic Walker Conference

Proc. 25th European Conf.(EUSIPCO-17) Workshop: "MultiLearn 2017 - Multimodal processing, modeling and learning for human-computer/robot interaction applications", Kos, Greece, 2017.

Abstract | Links | BibTeX

Dometios, A C; Tsiami, A; Arvanitakis, A; Giannoulis, P; Papageorgiou, X S; Tzafestas, C S; Maragos, P

Integrated Speech-based Perception System for User Adaptive Robot Motion Planning in Assistive Bath Scenarios Conference

Proc. of the 25th European Signal Processing Conference - Workshop: "MultiLearn 2017 - Multimodal processing, modeling and learning for human-computer/robot interaction applications", Kos, Greece, 2017.

Abstract | Links | BibTeX

Dometios, A C; Papageorgiou, X S; Arvanitakis, A; Tzafestas, C S; Maragos, P

Real-time End-effector Motion Behavior Planning Approach Using On-line Point-cloud Data Towards a User Adaptive Assistive Bath Robot Conference

2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Vancouver, Canada, 2017.

Abstract | Links | BibTeX

Chalvatzaki, G; Papageorgiou, X S; Tzafestas, C S; Maragos, P

Estimating double support in pathological gaits using an HMM-based analyzer for an intelligent robotic walker Conference

IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN), 2017.

Abstract | Links | BibTeX

Chalvatzaki, G; Papageorgiou, X S; Tzafestas, C S; Maragos, P

Comparative experimental validation of human gait tracking algorithms for an intelligent robotic rollator Conference

IEEE International Conference on Robotics and Automation (ICRA), 2017.

Abstract | Links | BibTeX

Zlatintsi, A; Rodomagoulakis, I; Pitsikalis, V; Koutras, P; Kardaris, N; Papageorgiou, X; Tzafestas, C; Maragos, P

Social Human-Robot Interaction for the Elderly: Two Real-life Use Cases, Conference

ACM/IEEE International Conference on Human-Robot Interaction (HRI), Vienna, Austria, 2017.

Abstract | Links | BibTeX

Zlatintsi, A; Koutras, P; Evangelopoulos, G; Malandrakis, N; Efthymiou, N; Pastra, K; Potamianos, A; Maragos, P

COGNIMUSE: a multimodal video database annotated with saliency, events, semantics and emotion with application to summarization Journal Article

EURASIP Journal on Image and Video Processing, 54 , pp. 1–24, 2017.

Abstract | Links | BibTeX

Bampis, Christos G; Maragos, Petros; Bovik, Alan C

Graph-driven diffusion and random walk schemes for image segmentation Journal Article

IEEE Transactions on Image Processing, 26 (1), pp. 35–50, 2017, ISSN: 10577149.

Abstract | Links | BibTeX

Papageorgiou, X S; Chalvatzaki, G; Dometios, A; Tzafestas, C S; Maragos, P

Intelligent Assistive Robotic Systems for the Elderly: Two Real-life Use Cases Conference

C_PETRA, ACM, Island of Rhodes, Greece, 2017, ISBN: 978-1-4503-5227-7.

Abstract | Links | BibTeX

Charisopoulos, Vasileios; Maragos, Petros

Morphological perceptrons: Geometry and training algorithms Conference

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 10225 LNCS , 2017, ISSN: 16113349.

Abstract | Links | BibTeX

Filntisis, Panagiotis Paraskevas; Katsamanis, Athanasios; Tsiakoulis, Pirros; Maragos, Petros

Video-realistic expressive audio-visual speech synthesis for the Greek language Journal Article

Speech Communication, 95 , pp. 137–152, 2017, ISSN: 01676393.

Abstract | Links | BibTeX

Sakaridis, Christos; Drakopoulos, Kimon; Maragos, Petros

Theoretical Analysis of Active Contours on Graphs Journal Article

SIAM J. Imaging Sciences, 2017, ISSN: 1936-4954.

Abstract | Links | BibTeX

Katsamanis, Athanasios; Pitsikalis, Vassilis; Theodorakis, Stavros; Maragos, Petros

Multimodal Gesture Recognition Book Chapter

The Handbook of Multimodal-Multisensor Interfaces: Foundations, User Modeling, and Common Modality Combinations - Volume 1, pp. 449–487, Association for Computing Machinery and Morgan & Claypool, 2017, ISBN: 9781970001679.

Links | BibTeX

2016

Kardaris, N; Rodomagoulakis, I; Pitsikalis, V; Arvanitakis, A; Maragos, P

A Platform for Building New Human-Computer Interface Systems that Support Online Automatic Recognition of Audio-Gestural Commands Conference

Proceedings of the 2017 ACM on Multimedia Conference, Amsterdam, The Netherlands, 2016.

Abstract | Links | BibTeX

Guler, A; Kardaris, N; Chandra, S; Pitsikalis, V; Werner, C; Hauer, K; Tzafestas, C; Maragos, P; Kokkinos, I

Human Joint Angle Estimation and Gesture Recognition for Assistive Robotic Vision Conference

Proc. of Workshop on Assistive Computer Vision and Robotics, European Conf. on Computer Vision (ECCV-2016), Amsterdam, The Netherlands, 2016.

Abstract | Links | BibTeX

Panagiotaropoulou, G; Koutras, P; Katsamanis, A; Maragos, P; Zlatintsi, A; Protopapas, A; Karavasilis, E; Smyrnis, N

fMRI-based Perceptual Validation of a computational Model for Visual and Auditory Saliency in Videos Conference

Proc. {IEEE} Int'l Conf. Acous., Speech, and Signal Processing, Phoenix, AZ, USA, 2016.

Abstract | Links | BibTeX

Kardaris, N; Pitsikalis, V; Mavroudi, E; Maragos, P

Introducing Temporal Order of Dominant Visual Word Sub-Sequences for Human Action Recognition Conference

Proc. of IEEE Int'l Conf. on Image Processing (ICIP-2016), Phoenix, AZ, USA, 2016.

Abstract | Links | BibTeX

Chalvatzaki, G; Papageorgiou, X S; Werner, C; Hauer, K; Tzafestas, C S; Maragos, P

Experimental comparison of human gait tracking algorithms: Towards a context-aware mobility assistance robotic walker Conference

Mediterranean Conference on Control and Automation (MED), 2016.

Abstract | Links | BibTeX

Papageorgiou, X S; Chalvatzaki, G; Lianos, K N; Werner, C; Hauer, K; Tzafestas, C S; Maragos, P

Experimental validation of human pathological gait analysis for an assisted living intelligent robotic walker Conference

C_BIOROB, 2016.

Abstract | Links | BibTeX

Tsiami, A; Katsamanis, A; Maragos, P; Vatakis, A

Towards a behaviorally-validated computational audiovisual saliency model Conference

Proc. IEEE Int'l Conf. Acous., Speech, and Signal Processing, Shanghai, China, 2016.

Abstract | Links | BibTeX

Rodomagoulakis, I; Kardaris, N; Pitsikalis, V; Arvanitakis, A; Maragos, P

A multimedia gesture dataset for human robot communication: Acquisition, tools and recognition results Conference

Proceedings - International Conference on Image Processing, ICIP, 2016-August , 2016, ISSN: 15224880.

Abstract | Links | BibTeX

Panagiotaropoulou, Georgia; Koutras, Petros; Katsamanis, Athanasios; Maragos, Petros; Zlatintsi, Athanasia; Protopapas, Athanassios; Karavasilis, Efstratios; Smyrnis, Nikolaos

FMRI-based perceptual validation of a computational model for visual and auditory saliency in videos Conference

Proceedings - International Conference on Image Processing, ICIP, 2016-August , 2016, ISSN: 15224880.

Abstract | Links | BibTeX

Bampis, Christos G; Maragos, Petros; Bovik, Alan C

Projective non-negative matrix factorization for unsupervised graph clustering Conference

Proceedings - International Conference on Image Processing, ICIP, 2016-August , 2016, ISSN: 15224880.

Links | BibTeX

Maragos, Petros; Pitsikalis, Vassilis; Katsamanis, Athanasios; Pavlakos, George; Theodorakis, Stavros

On Shape Recognition and Language Inproceedings

Breuß, Michael; Bruckstein, Alfred; Maragos, Petros; Wuhrer, Stefanie (Ed.): Perspectives in Shape Analysis, pp. 321–344, Springer International Publishing, Cham, 2016, ISBN: 978-3-319-24726-7.

Abstract | BibTeX

2015

Moustris, Papageorgiou G X S; Chalvatzaki, Pitsikalis G V; Dometios, A; Kardaris, N; Tzafestas, C S; Maragos, P

User-Oriented Cognitive Interaction and Control for an Intelligent Robotic Walker Conference

17th International Conference on Social Robotics (ICSR 2015), 2015.

Abstract | Links | BibTeX

Zlatintsi, A; E.Iosif, ; Maragos, P; Potamianos, A

Audio Salient Event Detection and Summarization using Audio and Text Modalities Conference

Nice, France, 2015.

Abstract | Links | BibTeX

Papageorgiou, X S; Chalvatzaki, G; Tzafestas, C S; Maragos, P

Hidden markov modeling of human pathological gait using laser range finder for an assisted living intelligent robotic walker Conference

IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2015.

Abstract | Links | BibTeX

Koutras, P; Zlatintsi, A; E.Iosif, ; Katsamanis, A; Maragos, P; Potamianos, A

Predicting Audio-Visual Salient Events Based on Visual, Audio and Text Modalities for Movie Summarization Conference

Proc. {IEEE} Int'l Conf. Acous., Speech, and Signal Processing, Quebec, Canada, 2015.

Abstract | Links | BibTeX

Zlatintsi, A; Koutras, P; Efthymiou, N; Maragos, P; Potamianos, A; Pastra, K

Quality Evaluation of Computational Models for Movie Summarization Conference

Costa Navarino, Messinia, Greece, 2015.

Abstract | Links | BibTeX

Pitsikalis, Vassilis; Katsamanis, Athanasios; Theodorakis, Stavros; Maragos, Petros

Multimodal Gesture Recognition via Multiple Hypotheses Rescoring Journal Article

Journal of Machine Learning Research, 16 (1), pp. 255-284, 2015.

Links | BibTeX

Koutras, Petros; Maragos, Petros

Estimation of eye gaze direction angles based on active appearance models Conference

2015 IEEE International Conference on Image Processing (ICIP), 2015, ISBN: 978-1-4799-8339-1.

Links | BibTeX

Giannoulis, Panagiotis; Brutti, Alessio; Matassoni, Marco; Abad, Alberto; Katsamanis, Athanasios; Matos, Miguel; Potamianos, Gerasimos; Maragos, Petros; Kessler, Fondazione Bruno

MULTI-ROOM SPEECH ACTIVITY DETECTION USING A DISTRIBUTED MICROPHONE NETWORK IN DOMESTIC ENVIRONMENTS Conference

Proc. European Signal Processing Conf. (EUSIPCO-2015), Nice, France, Sep. 2015, 2015, ISBN: 9780992862633.

Links | BibTeX

Skordilis, Z I; Tsiami, A; Maragos, P; Potamianos, G; Spelgatti, L; Sannino, R

Multichannel Speech Enhancement Using Mems Microphones Conference

IEEE International Conference on Acoustics, Speech and Signal Processing, 2015, ISBN: 978-1-4673-6997-8.

Links | BibTeX

Maragos, P; Pitsikalis, V; Katsamanis, A; Kardaris, N; Mavroudi, E; Rodomagoulakis, I; Tsiami, A

Multimodal Sensory Processing for Human Action Recognition in Mobility Assistive Robotics Conference

Proc. IROS-2015 Workshop on Cognitive Mobility Assistance Robots, Hamburg, Germany, Sep. 2015, 2015.

Links | BibTeX

Koutras, P; Zlatintsi, A; Iosif, E; Katsamanis, A; Maragos, P; Potamianos, A

Predicting audio-visual salient events based on visual, audio and text modalities for movie summarization Conference

Proceedings - International Conference on Image Processing, ICIP, 2015-December , 2015, ISSN: 15224880.

Links | BibTeX

Lefkimmiatis, Stamatios; Roussos, Anastasios; Maragos, Petros; Unser, Michael

Structure Tensor Total Variation Journal Article

SIAM Journal on Imaging Sciences, 8 (2), pp. 1090–1122, 2015, ISSN: 1936-4954.

Abstract | Links | BibTeX

Bampis, Christos G; Maragos, Petros

UNIFYING THE RANDOM WALKER ALGORITHM AND THE SIR MODEL FOR GRAPH CLUSTERING AND IMAGE SEGMENTATION Conference

Icip 2015, 2 (3), 2015, ISBN: 9781479983391.

Links | BibTeX

Chaspari, Theodora; Soldatos, Constantin; Maragos, Petros

The development of the Athens Emotional States Inventory (AESI): collection, validation and automatic processing of emotionally loaded sentences Journal Article

The World Journal of Biological Psychiatry, 16 (5), pp. 312–322, 2015.

Links | BibTeX

2014

Tsiami, Antigoni; Rodomagoulakis, Isidoros; Giannoulis, Panagiotis; Katsamanis, Athanasios; Potamianos, Gerasimos; Maragos, Petros

ATHENA: A Greek Multi-Sensory Database for Home Automation Control uthor: Isidoros Rodomagoulakis (NTUA, Greece) Conference

Proc. Int'l Conf. on Speech Communication and Technology (INTERSPEECH), Singapore, 2014.

Abstract | Links | BibTeX

Zlatintsi, A; Maragos, P

Comparison of Different Representations Based on Nonlinear Features for Music Genre Classification Conference

Proc. European Signal Processing Conference, Lisbon, Portugal, 2014.

Abstract | Links | BibTeX

Tsiami, A; Katsamanis, A; Maragos, P; Potamianos, G

Experiments in acoustic source localization using sparse arrays in adverse indoors environments Conference

Proc. European Signal Processing Conference, Lisbon, Portugal, 2014.

Abstract | Links | BibTeX

Papageorgiou, X S; Chalvatzaki, G; Tzafestas, C S; Maragos, P

Hidden Markov modeling of human normal gait using laser range finder for a mobility assistance robot Conference

IEEE International Conference on Robotics and Automation (ICRA), 2014, ISSN: 1050-4729.

Abstract | Links | BibTeX

Papageorgiou, X S; Tzafestas, C S; Maragos, P; Pavlakos, G; Chalvatzaki, G; Moustris, G; Kokkinos, I; Peer, A; Stanczyk, B; Fotinea, E -S; Efthimiou, E

Advances in Intelligent Mobility Assistance Robot Integrating Multimodal Sensory Processing Conference

J_HCII, Springer International Publishing, Cham, 2014, ISBN: 978-3-319-07446-7.

Abstract | Links | BibTeX

Maninis, Kevis; Koutras, Petros; Maragos, Petros

ADVANCES ON ACTION RECOGNITION IN VIDEOS USING AN INTEREST POINT DETECTOR BASED ON MULTIBAND SPATIO-TEMPORAL ENERGIES Conference

Icip, 2014, ISBN: 9781479957514.

Links | BibTeX

Antonakos, Epameinondas; Pitsikalis, Vassilis; Maragos, Petros

Classification of extreme facial events in sign language videos Journal Article

Eurasip Journal on Image and Video Processing, 2014 , 2014, ISSN: 16875281.

Abstract | Links | BibTeX

Chaspari, Theodora; Dimitriadis, Dimitrios; Maragos, Petros

Emotion classification of speech using modulation features Conference

European Signal Processing Conference, 2014, ISSN: 22195491.

Abstract | Links | BibTeX

Pavlakos, Georgios; Theodorakis, Stavros; Pitsikalis, Vassilis; Katsamanis, Athanasios; Maragos, Petros

Kinect-based multimodal gesture recognition using a two-pass fusion scheme Conference

2014 IEEE International Conference on Image Processing, ICIP 2014, 2014, ISBN: 9781479957514.

Abstract | Links | BibTeX

Giannoulis, Panagiotis; Potamianos, Gerasimos; Katsamanis, Athanasios; Maragos, Petros

Multi-microphone fusion for detection of speech and acoustic events in smart spaces Conference

European Signal Processing Conference, 2014, ISSN: 22195491.

Abstract | Links | BibTeX

Katsamanis, A; Rodomagoulakis, I; Potamianos, G; Maragos, P; Tsiami, A

Robust far-field spoken command recognition for home automation combining adaptation and multichannel processing Conference

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2014, ISSN: 15206149.

Abstract | Links | BibTeX

2013

Roussos, Anastasios; Theodorakis, Stavros; Pitsikalis, Vassilis; Maragos, Petros

Dynamic Affine-Invariant Shape-Appearance Handshape Features and Classification in Sign Language Videos Journal Article

Journal of Machine Learning Research, 14 , pp. 1627-1663, 2013.

Links | BibTeX

Zlatintsi, A; Maragos, P

Multiscale Fractal Analysis of Musical Instrument Signals with Application to Recognition Journal Article

21 (4), pp. 737–748, 2013.

Abstract | Links | BibTeX

Karianakis, Nikolaos; Maragos, Petros

An integrated system for digital restoration of prehistoric theran wall paintings Conference

2013 18th International Conference on Digital Signal Processing, DSP 2013, 2013, ISBN: 9781467358057.

Links | BibTeX

Rodomagoulakis, I; Giannoulis, P; Skordilis, Z I; Maragos, P; Potamianos, G

Experiments on far-field multichannel speech processing in smart homes Conference

2013 18th International Conference on Digital Signal Processing, DSP 2013, 2013, ISBN: 9781467358057.

Links | BibTeX

Evangelopoulos, Georgios; Zlatintsi, Athanasia; Potamianos, Alexandros; Maragos, Petros; Rapantzikos, Konstantinos; Skoumas, Georgios; Avrithis, Yannis

Multimodal saliency and fusion for movie summarization based on aural, visual, and textual attention Journal Article

IEEE Transactions on Multimedia, 15 (7), pp. 1553–1568, 2013, ISSN: 15209210.

Abstract | Links | BibTeX

Zlatintsi, Athanasia; Maragos, Petros

Multiscale fractal analysis of musical instrument signals with application to recognition Journal Article

IEEE Transactions on Audio, Speech and Language Processing, 21 (4), pp. 737–748, 2013, ISSN: 15587916.

Abstract | Links | BibTeX

Lefkimmiatis, Stamatios; Roussos, Anastasios; Unser, Michael; Maragos, Petros

Supplementary Material for the SSVM-2013 paper entitled “ Convex Generalizations of Total Variation based on the Structure Tensor with Applications to Inverse Problems ” Conference

Scale Space and Variational Methods in Computer Vision (SSVM-2013), pp.48-60, 2013, 2013.

Links | BibTeX

Maragos, Petros

Chapter Two - Representations for Morphological Image Operators and Analogies with Linear Operators Book Chapter

Hawkes, Peter W (Ed.): Advances in Imaging and Electron Physics, 177 , pp. 45 - 187, Elsevier, 2013, ISSN: 1076-5670.

Abstract | Links | BibTeX

Maragos, Petros; Drakopoulos, Kimon

Segmentation and Skeletonization on Arbitrary Graphs Using Multiscale Morphology and Active Contours Book Chapter

Breuß, Michael; Bruckstein, Alfred; Maragos, Petros (Ed.): Innovations for Shape Analysis: Models and Algorithms, pp. 53–75, Springer Berlin Heidelberg, Berlin, Heidelberg, 2013, ISBN: 978-3-642-34141-0.

Abstract | Links | BibTeX

2012

Zlatintsi, A; Maragos, P; Potamianos, A; Evangelopoulos, G

A Saliency-Based Approach to Audio Event Detection and Summarization Conference

Proc. European Signal Processing Conference, Bucharest, Romania, 2012.

Abstract | Links | BibTeX

Zlatintsi, A; Maragos, P

AM-FM Modulation Features for Music Instrument Signal Analysis and Recognition Conference

Proc. European Signal Processing Conference, Bucharest, Romania, 2012.

Abstract | Links | BibTeX

Drakopoulos, Kimon; Maragos, Petros

Active contours on graphs: Multiscale morphology and graphcuts Journal Article

IEEE Journal on Selected Topics in Signal Processing, 6 (7), pp. 780–794, 2012, ISSN: 19324553.

Links | BibTeX

Vatakis, Argiro; Maragos, Petros; Rodomagoulakis, Isidoros; Spence, Charles

Assessing the effect of physical differences in the articulation of consonants and vowels on audiovisual temporal perception Journal Article

Frontiers in Integrative Neuroscience, 6 , 2012, ISSN: 1662-5145.

Abstract | Links | BibTeX

Georgakis, Christos; Maragos, Petros; Evangelopoulos, Georgios; Dimitriadis, Dimitrios

Dominant spatio-temporal modulations and energy tracking in videos: Application to interest point detection for action recognition Conference

Proceedings - International Conference on Image Processing, ICIP, 2012, ISSN: 15224880.

Abstract | Links | BibTeX

Roussos, Anastasios; Theodorakis, Stavros; Pitsikalis, Vassilis; Maragos, Petros

Hand tracking and affine shape-appearance handshape sub-units in continuous sign language recognition Conference

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 6553 LNCS (PART 1), 2012, ISSN: 03029743.

Abstract | Links | BibTeX

Stasinopoulos, Sotirios; Maragos, Petros

Human action recognition using Histographic methods and hidden Markov models for visual martial arts applications Conference

Image Processing (ICIP), 2012 19th IEEE International Conference on, 2012.

Links | BibTeX

Theodorakis, Stavros; Pitsikalis, Vassilis; Rodomagoulakis, Isidoros; Maragos, Petros

RECOGNITION WITH RAW CANONICAL PHONETIC MOVEMENT AND HANDSHAPE SUBUNITS ON VIDEOS OF CONTINUOUS SIGN LANGUAGE Conference

Proc. IEEE Int'l Conf. on Image Processing, (Icip), 2012, ISBN: 9781467325332.

Links | BibTeX

Antonakos, Epameinondas; Pitsikalis, Vassilis; Rodomagoulakis, Isidoros; Maragos, Petros

Unsupervised classification of extreme facial events using active appearance models tracking for sign language videos Conference

Proceedings - International Conference on Image Processing, ICIP, 2012, ISSN: 15224880.

Abstract | Links | BibTeX

2011

Zlatintsi, A; Maragos, P

Musical Instruments Signal Analysis and Recognition Using Fractal Features Conference

Proc. European Signal Processing Conference, Barcelona, Spain, 2011.

Abstract | Links | BibTeX

Theodorakis, S; Pitsikalis, V; Maragos, P

Advances in Dynamic-Static Integration of Manual Cues for Sign Language Recognition Conference

łdots Gesture Workshop (GW 2011): Gesture in łdots, 2011.

Links | BibTeX

Pitsikalis, Vassilis; Theodorakis, Stavros; Vogler, Christian; Maragos, Petros

Advances in phonetics-based sub-unit modeling for transcription alignment and sign language recognition Conference

IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops, 2011, ISSN: 21607508.

Abstract | Links | BibTeX

Zlatintsi, Athanasia; Maragos, Petros

MUSICAL INSTRUMENTS SIGNAL ANALYSIS AND RECOGNITION USING FRACTAL FEATURES Conference

Proc. 19th European Signal Processing Conference (EUSIPCO-2011), (Eusipco), 2011.

Links | BibTeX

Dimitriadis, Dimitrios; Maragos, Petros; Potamianos, Alexandros

On the effects of filterbank design and energy computation on robust speech recognition Journal Article

IEEE Transactions on Audio, Speech and Language Processing, 19 (6), pp. 1504–1516, 2011, ISSN: 15587916.

Abstract | Links | BibTeX

2010

Roussos, Anastasios; Theodorakis, Stavros; Pitsikalis, Vassilis; Maragos, Petros

Affine-invariant modeling of shape-appearance images applied on sign language handshape classification Conference

Proceedings - International Conference on Image Processing, ICIP, 2010, ISSN: 15224880.

Links | BibTeX

Pitsikalis, Vassilis; Theodorakis, Stavros; Maragos, Petros

Data-Driven Sub-Units and Modeling Structure for Continuous Sign Language Recognition with Multiple Cues Conference

Proceedings of the Language Resources and Evaluation Conference Workshop on the Representation and Processing of Sign Languages : Corpora and Sign Languages Technologies, 2010.

BibTeX

Theodorakis, Stavros; Pitsikalis, Vassilis; Maragos, Petros

Model-level data-driven sub-units for signs in videos of continuous sign language Conference

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2010, ISSN: 15206149.

Abstract | Links | BibTeX

Gkioulekas, Ioannis; Evangelopoulos, Georgios; Maragos, Petros

Spatial Bayesian surprise for image saliency and quality assessment Conference

Proceedings - International Conference on Image Processing, ICIP, 2010, ISSN: 15224880.

Abstract | Links | BibTeX

Roussos, Anastasios; Maragos, Petros

Tensor-based image diffusions derived from generalizations of the total variation and beltrami functionals Conference

Proceedings - International Conference on Image Processing, ICIP, 2010, ISSN: 15224880.

Abstract | Links | BibTeX

2009

Evangelopoulos, G; Zlatintsi, A; Skoumas, G; Rapantzikos, K; Potamianos, A; Maragos, P; Avrithis, Y

Video Event Detection and Summarization Using Audio, Visual and Text Saliency Conference

Taipei, Taiwan, 2009.

Abstract | Links | BibTeX

Dimitriadis, Dimitrios; Potamianos, Alexandros; Maragos, Petros

A comparison of the squared energy and teager-kaiser operators for short-term energy estimation in additive noise Journal Article

IEEE Transactions on Signal Processing, 57 (7), pp. 2569–2581, 2009, ISSN: 1053587X.

Abstract | Links | BibTeX

Papandreou, George; Katsamanis, Athanassios; Pitsikalis, Vassilis; Maragos, Petros

Adaptive multimodal fusion by uncertainty compensation with application to audiovisual speech recognition Journal Article

IEEE Transactions on Audio, Speech and Language Processing, 17 (3), pp. 423–435, 2009, ISSN: 15587916.

Abstract | Links | BibTeX

Pitsikalis, Vassilis; Maragos, Petros

Analysis and classification of speech signals by generalized fractal dimension features Journal Article

Speech Communication, 51 (12), pp. 1206–1223, 2009, ISSN: 01676393.

Abstract | Links | BibTeX

Lefkimmiatis, Stamatios; Maragos, Petros; Papandreou, George

Bayesian inference on multiscale models for poisson intensity estimation: Applications to photon-limited image denoising Journal Article

IEEE Transactions on Image Processing, 18 (8), pp. 1724–1741, 2009, ISSN: 10577149.

Abstract | Links | BibTeX

Fotinea, S E; Efthimiou, Eleni; Caridakis, George; Diamanti, Olga; Mitsou, N; Karpouzis, K; Tzafestas, C; Maragos, P

DIANOEMA: Visual analysis and sign recognition for GSL modelling and robot teleoperation Conference

Language and Speech, 2009.

Links | BibTeX

Katsamanis, Athanassios; Papandreou, George; Maragos, Petros

Face active appearance modeling and speech acoustic information to recover articulation Journal Article

IEEE Transactions on Audio, Speech and Language Processing, 17 (3), pp. 411–422, 2009, ISSN: 15587916.

Abstract | Links | BibTeX

Tzafestas, C; Mitsou, N; Georgakarakos, N; Diamanti, O; Maragos, P; Fotinea, S E; Efthimiou, E

Gestural teleoperation of a mobile robot based on visual recognition of sign language static handshapes Conference

Proceedings - IEEE International Workshop on Robot and Human Interactive Communication, 2009, ISSN: 19449445.

Abstract | Links | BibTeX

Dimitriadis, D; Metallinou, A; Konstantinou, I; Goumas, G; Maragos, P; Koziris, N

GridNews: A distributed automatic Greek broadcast transcription system Conference

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2009, ISSN: 15206149.

Abstract | Links | BibTeX

Maragos, Petros; Vachier, Corinne

Overview of adaptive morphology: Trends and perspectives Conference

Proceedings - International Conference on Image Processing, ICIP, 2009, ISSN: 15224880.

Abstract | Links | BibTeX

Lefkimmiatis, Stamatios; Papandreou, George; Maragos, Petros

Poisson-haar transform: A nonlinear multiscale representation for photon-limited image denoising Conference

Proceedings - International Conference on Image Processing, ICIP, 2009, ISSN: 15224880.

Abstract | Links | BibTeX

Theodorakis, Stavros; Katsamanis, Athanassios; Maragos, Petros

Product-HMMS for automatic sign language recognition Conference

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2009, ISSN: 15206149.

Abstract | Links | BibTeX

Roussos, Anastasios; Maragos, Petros

Reversible interpolation of vectorial images by an anisotropic diffusion-projection PDE Journal Article

International Journal of Computer Vision, 84 (2), pp. 130–145, 2009, ISSN: 09205691.

Abstract | Links | BibTeX

Kokkinos, Iasonas; Maragos, Petros

Synergy between object recognition and image segmentation using the expectation-maximization algorithm Journal Article

IEEE Transactions on Pattern Analysis and Machine Intelligence, 31 (8), pp. 1486–1501, 2009, ISSN: 01628828.

Abstract | Links | BibTeX

Roussos, Anastasios; Katsamanis, Athanassios; Maragos, Petros

Tongue tracking in ultrasound images with active appearance models Conference

Proceedings - International Conference on Image Processing, ICIP, 2009, ISSN: 15224880.

Abstract | Links | BibTeX

Evangelopoulos, G; Zlatintsi, A; Skoumas, G; Rapantzikos, K; Potamianos, A; Maragos, P; Avrithis, Y

Video Event Detection and Summarization using Audio, Visual and Text Saliency Conference

Icassp, (2), 2009, ISBN: 9781424423545.

Links | BibTeX

Kokkinos, I; Evangelopoulos, G; Maragos, P

Texture Analysis and Segmentation Using Modulation Features, Generative Models, and Weighted Curve Evolution Journal Article

IEEE Transactions on Pattern Analysis and Machine Intelligence, 31 (1), pp. 142-157, 2009, ISSN: 0162-8828.

Abstract | Links | BibTeX

2008

Evangelopoulos, G; Rapantzikos, K; Potamianos, A; Maragos, P; Zlatintsi, A; Avrithis, Y

Movie Summarization based on Audiovisual Saliency Detection Conference

Proc. {IEEE} Int'l Conf. Acous., Speech, and Signal Processing, San Diego, CA, U.S.A., 2008.

Abstract | Links | BibTeX

Spachos, D; Zlatintsi, A; Moschou, V; Antonopoulos, P; Benetos, E; Kotti, M; Tzimouli, K; Kotropoulos, C; Nikolaidis, N; Maragos, P; Pitas, I

MUSCLE Movie Database: A Multimodal Corpus With Rich Annotation For Dialogue And Saliency Detection Conference

Marrakech, Morocco, 2008.

Abstract | Links | BibTeX

Maragos, Petros; Vachier, Corinne

A PDE formulation for viscous morphological operators with extensions to intensity-adaptive operators Conference

Proc. Int’l Conference on Image Processing (ICIP-2008), San Diego, California, 2008, ISSN: 15224880.

Links | BibTeX

Papandreou, George; Maragos, Petros

Adaptive and constrained algorithms for inverse compositional active appearance model fitting Conference

26th IEEE Conference on Computer Vision and Pattern Recognition, CVPR, 2008, ISSN: 1063-6919.

Abstract | Links | BibTeX

Pnevmatikakis, Eftychios A; Maragos, Petros

An inpainting system for automatic image structure-texture restoration with text removal Conference

Proceedings - International Conference on Image Processing, ICIP, 2008, ISSN: 15224880.

Abstract | Links | BibTeX

Kotti, Margarita; Ververidis, Dimitrios; Evangelopoulos, Georgios; Panagakis, Ioannis; Kotropoulos, Constantine; Maragos, Petros; Pitas, Ioannis

Audio-assisted movie dialogue detection Journal Article

IEEE Transactions on Circuits and Systems for Video Technology, 18 (11), pp. 1618–1627, 2008, ISSN: 10518215.

Abstract | Links | BibTeX

Katsamanis, A; Ananthakrishnan, G; Papandreou, G; Maragos, P; Engwall, O

Audiovisual speech inversion by switching dynamical modeling governed by a Hidden Markov process Conference

European Signal Processing Conference, 2008, ISSN: 22195491.

Abstract | Links | BibTeX

Katsamanis, A; Papandreou, G; Maragos, P

Audiovisual-to-Articulatory Speech Inversion Using Active Appearance Models for the Face and Hidden Markov Models for the Dynamics Conference

IEEE Int. Conference on Acoustics, Speech, and Signal Processing, 2008.

Links | BibTeX

Caridakis, George; Diamanti, Olga; Karpouzis, Kostas; Maragos, Petros

Automatic sign language recognition Conference

Proceedings of the 1st ACM international conference on PErvasive Technologies Related to Assistive Environments - PETRA '08, 2008, ISBN: 9781605580678.

Abstract | Links | BibTeX

Kokkinos, I; Deriche, R; Faugeras, O; Maragos, P

Computational Analysis and Learning for a Biologically Motivated Model of Boundary Detection and Image Segmentation Journal Article

Neurocomputing, 71 (10-12), pp. 1798–1812, 2008.

Links | BibTeX

Sofou, Anastasia; Maragos, Petros

Generalized flooding and multicue PDE-based image segmentation Journal Article

IEEE Transactions on Image Processing, 17 (3), pp. 364–376, 2008, ISSN: 10577149.

Abstract | Links | BibTeX

Diamanti, Olga; Maragos, Petros

Geodesic active regions for segmentation and tracking of human gestures in sign language videos Conference

2008 15th IEEE International Conference on Image Processing, 2008, ISSN: 1522-4880.

Links | BibTeX

Laprie, Yves; Maragos, Petros; Schoentgen, Jean

How can acoustic-to-articulatory maps be constrained? Conference

European Signal Processing Conference, 2008, ISSN: 22195491.

Abstract | Links | BibTeX

{Papandreou, Maragos} G P; Kokaram., A

Image inpainting with a wavelet domain hidden Markov tree model Conference

Proceedings of International Conference on Acoustics, Speech, and Signal Processing (ICASSP-08), Las Vegas, USA, April 2008, 2008.

Links | BibTeX

Katsamanis, A; Roussos, A; Maragos, P; Aron, M; Berger, M -O

Inversion from audiovisual speech to articulatory information by exploiting multimodal data Conference

Proceedings of ISSP 2008 - 8th International Seminar on Speech Production, 2008.

Abstract | Links | BibTeX

Evangelopoulos, G; Rapantzikos, K; Potamianos, A; Maragos, P; Zlatintsi, A; Avrithis, Y

Movie summarization based on audiovisual saliency detection Conference

Proceedings - International Conference on Image Processing, ICIP, 2008, ISSN: 15224880.

Abstract | Links | BibTeX

Aron, Michael; Roussos, Anastasios; Berger, Marie Odile; Kerrien, Erwan; Maragos, Petros

Multimodality acquisition of articulatory data and processing Conference

European Signal Processing Conference, 2008, ISSN: 22195491.

Abstract | Links | BibTeX

Lefkimmiatis, Stamatios; Maragos, Petros; Katsamanis, Athanassios

MULTISENSOR MULTIBAND CROSS-ENERGY TRACKING FOR FEATURE EXTRACTION AND RECOGNITION Conference

Proceedings of International Conference on Acoustics, Speech, and Signal Processing (ICASSP-08), Las Vegas, USA, April 2008, 2008.

Links | BibTeX

Stamatios Lefkimmiatis, George Papandreou ; Maragos, Petros

PHOTON-LIMITED IMAGE DENOISING BY INFERENCE ON MULTISCALE MODELS Conference

Proc. Int’l Conference on Image Processing, 2008, ISBN: 9781424417643.

Links | BibTeX

Evangelopoulos, G; Maragos, P

Texture Modulation-Constrained Image Decomposition Conference

Proc. Int'l Conference on Image Processing (ICIP-2008), San Diego, California, Oct. 2008, 2008.

Links | BibTeX

Papandreou, George; Katsamanis, Athanassios; Katsamanis, Athanassios; Pitsikalis, Vassilis; Maragos, Petros

Adaptive Multimodal Fusion by Uncertainty Compensation with Application to Audio-Visual Speech Recognition Book Chapter

Maragos, Petros; Potamianos, Alexandros; Gros, Patrick (Ed.): Multimodal Processing and Interaction: Audio, Video, Text, pp. 1–15, Springer US, Boston, MA, 2008, ISBN: 978-0-387-76316-3.

Links | BibTeX

Evangelopoulos, Georgios; Rapantzikos, Konstantinos; Maragos, Petros; Avrithis, Yannis; Potamianos, Alexandros

Audiovisual Attention Modeling and Salient Event Detection Book Chapter

Maragos, Petros; Potamianos, Alexandros; Gros, Patrick (Ed.): Multimodal Processing and Interaction: Audio, Video, Text, pp. 1–21, Springer US, Boston, MA, 2008, ISBN: 978-0-387-76316-3.

Links | BibTeX

Maragos, Petros; Gros, Patrick; Katsamanis, Athanassios; Papandreou, George

Cross-Modal Integration for Performance Improving in Multimedia: A Review Book Chapter

Maragos, Petros; Potamianos, Alexandros; Gros, Patrick (Ed.): Multimodal Processing and Interaction: Audio, Video, Text, pp. 1–46, Springer US, Boston, MA, 2008, ISBN: 978-0-387-76316-3.

Links | BibTeX

2007

Lefkimmiatis, Stamatios; Maragos, Petros

A generalized estimation approach for linear and nonlinear microphone array post-filters Journal Article

Speech Communication, 49 (7-8), pp. 657–666, 2007, ISSN: 01676393.

Abstract | Links | BibTeX

Rapantzikos, Konstantinos; Evangelopoulos, Georgios; Maragos, Petros; Avrithis, Yannis

An audio-visual saliency model for movie summarization Conference

2007 IEEE 9Th International Workshop on Multimedia Signal Processing, MMSP 2007 - Proceedings, 2007, ISBN: 1424412749.

Abstract | Links | BibTeX

Katsamanis, Athanassios; Papandreou, George; Maragos, Petros

Audiovisual-to-articulatory speech inversion using HMMs Conference

2007 IEEE 9Th International Workshop on Multimedia Signal Processing, MMSP 2007 - Proceedings, 2007, ISBN: 1424412749.

Abstract | Links | BibTeX

Sofou, Anastasia; Maragos, Petros

Generalized Watershed and PDEs for Geometric- Textural Segmentation Conference

Proceedings of 8th International Symposium on Mathematical Morphology (ISMM 2007), Rio de Janeiro, Brazil, Oct. 2007. Published in Mathematical Morphology and its Applications to Signal and Image Processing, edited by G.J.F. Banon, J. Barrera and U. Braga-Neto, MCT/INPE, Brazil, 2007, pp.411-422, 2007.

Abstract | Links | BibTeX

Maragos, P; Evangelopoulos, Georgios

Leveling cartoons, texture energy markers, and image decomposition Conference

8th Int. Symp. on Mathematical Morphology, 1 , 2007.

Links | BibTeX

D. Dimitriadis, Maragos P; Lefkimmiatis, S

Multiband, Multisensor Features for Robust Speech Recognition Conference

Proc. Int'l Conf. on Speech Technology and Communication (InterSpeech 2007 EuroSpeech), Antwerp, Belgium, Aug. 2007, 2007.

Links | BibTeX

Papandreou, George; Maragos, Petros

Multigrid Geometric Active Contour Models Journal Article

IEEE Transactions on Image Processing, 16 (1), pp. 229-240, 2007.

Links | BibTeX

Papandreou, George; Katsamanis, Athanassios; Pitsikalis, Vassilis; Maragos, Perros

Multimodal fusion and learning with uncertain features applied to audiovisual speech recognition Conference

2007 IEEE 9Th International Workshop on Multimedia Signal Processing, MMSP 2007 - Proceedings, (November 2015), 2007, ISBN: 1424412749.

Abstract | Links | BibTeX

Roussos, Anastasios; Maragos, Petros

Vector-Valued Image Interpolation by an Anisotropic Diffusion-Projection PDE Conference

Ssvm, LNCS 4885 , 2007, ISSN: 03029743.

Abstract | Links | BibTeX

2006

Lefkimmiatis, S; Dimitriadis, Dimitrios; Maragos, Petros; Leukimmiatis, Stamatis; Dimitriadis, Dimitrios; Maragos, Petros

An optimum microphone array post-filter for speech applications. Conference

Interspeech, (2), 2006, ISBN: 9781604234497.

Abstract | Links | BibTeX

Kokkinos, Iasonas; Maragos, Petros; Yuille, Alan

Bottom-up & top-down object detection using primal sketch features and graphical models Conference

Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2 (2), 2006, ISSN: 10636919.

Abstract | Links | BibTeX

Dimitriadis, Dimitrios; Maragos, Petros

Continuous energy demodulation methods and application to speech analysis Journal Article

Speech Communication, 48 (7), pp. 819–837, 2006, ISSN: 01676393.

Abstract | Links | BibTeX

Pitsikalis, Vassilis; Maragos, Petros

Filtered dynamics and fractal dimensions for noisy speech recognition Journal Article

IEEE Signal Processing Letters, 13 (11), pp. 711–714, 2006, ISSN: 10709908.

Abstract | Links | BibTeX

Evangelopoulos, Georgios; Maragos, Petros

Multiband modulation energy tracking for noisy speech detection Journal Article

IEEE Transactions on Audio, Speech and Language Processing, 14 (6), pp. 2024–2038, 2006, ISSN: 15587916.

Abstract | Links | BibTeX

Katsamanis, A; Papandreou, G; Pitsikalis, V; Maragos, P

Multimodal fusion by adaptive compensation for feature uncertainty with application to audiovisual speech recognition Conference

Proc. 14th European Signal Processing Conference (EUSIPCO-2006), Florence, Italy, Sep. 2006, 2006, ISBN: 22195491 (ISSN).

Abstract | Links | BibTeX

Leukimmiatis, Stamatis; Maragos, Petros

Optimum post-filter estimation for noise reduction in multichannel speech processing Conference

European Signal Processing Conference, 2006, ISSN: 22195491.

Links | BibTeX

Mclaughlin, S; Maragos, Petros

Nonlinear methods for speech analysis and synthesis Book Chapter

Advances in nonlinear signal and image processing, 6 , 2006.

BibTeX

2005

Sofou, A; Evangelopoulos, G; Maragos, P

Soil image segmentation and texture analysis: a computer vision approach Journal Article

IEEE Geoscience and Remote Sensing Letters, 2 (4), pp. 394-398, 2005, ISSN: 1545-598X.

Abstract | Links | BibTeX

Dimitriadis, D; Maragos, P; Potamianos, A

Robust AM-FM features for speech recognition Journal Article

IEEE Signal Processing Letters, 12 (9), pp. 621-624, 2005, ISSN: 1070-9908.

Abstract | Links | BibTeX

Papandreou, George; Maragos, Petros

A cross-validatory statistical approach to scale selection for image denoising by nonlinear diffusion Conference

Proceedings - 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, CVPR 2005, I , 2005, ISSN: 1063-6919.

Abstract | Links | BibTeX

Maragos, P

A Variational Formulation of PDE's for Dilations and Levelings Conference

Proc. Intl Symposium on Mathematical Morphology (ISMM 2005), Paris, France, Apr. 2005. Lecture Notes on Computer Science, Springer-Verlag, 2005.

BibTeX

Katsamanis, Athanassios; Maragos, Petros

Advances in Statistical Estimation and Tracking of AM-FM Speech Components Conference

Computer Engineering, 2005.

Abstract | BibTeX

Evangelopoulos, Georgios; Kokkinos, Iasonas; Maragos, Petros

Advances in variational image segmentation using AM-FM models: Regularized demodulation and probabilistic cue integration Conference

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 3752 LNCS , 2005, ISSN: 03029743.

Abstract | Links | BibTeX

Kokkinos, Iasonas; Maragos, Petros

An Expectation Maximization Approach to the Synergy between Object Categorization and Image Segmentation Conference

Iccv, 2005.

Links | BibTeX

Dimitriadis, Dimitrios; Maragos, Petros; Potamianos, Alexandros

Auditory Teager Energy Cepstrum Coefficients for Robust Speech Recognition Conference

Proc. of European Speech Processing Conference, (2), 2005.

Abstract | Links | BibTeX

Sofou, Anastasia; Evangelopoulos, Georgios; Maragos, Petros

Coupled geometric and texture PDE-based segmentation Conference

Proceedings - International Conference on Image Processing, ICIP, 2 , 2005, ISSN: 15224880.

Links | BibTeX

Maragos, P

Lattice Image Precessing: A Unification of Morphological and Fuzzy Algebric Systems Journal Article

Journal of Mathematical Imaging and Vision, 22 (0), pp. 333–353, 2005.

Links | BibTeX

Evangelopoulos, G; Maragos, P

Multiband Modulation Energy Features for Voice Event Detection Conference

Proc. Interspeech 2005 - Eurospeech -- 9th European Conference on Speech Communication and Technology, Lisbon, Portugal, September 2005, 2005.

BibTeX

Kokkino, Iasonas; Maragos, Petros

Nonlinear Speech Analysis Using Models for Chaotic Systems Journal Article

IEEE Transactions on Speech and Audio Processing, 13 (6), pp. 1098–1109, 2005.

Links | BibTeX

Dimakis, Alexandros G; Maragos, Petros

Phase-modulated resonances modeled as self-similar processes with application to turbulent sounds Journal Article

IEEE Transactions on Signal Processing, 53 (11), pp. 4261–4272, 2005, ISSN: 1053587X.

Abstract | Links | BibTeX

Dimitriadis, D; Katsamanis, A; Maragos, P

Towards Automatic Speech Recognition In Adverse Environments Conference

Proc. HERCMA 2005 -- 7th Hellenic European Conference on Research on Computer Mathematics and its Applications, Athens, Greece, September 2005, 2005.

BibTeX

Maragos, Petros

Morphological filtering for image enhancement and feature detection Book Chapter

The Image and Video Processing Handbook, pp. 135–156, Elsevier Academic Press, 2005.

BibTeX

Guichard, Frederic; Maragos, Petros; Morel, Jean-Michel

Partial Differential Equations for Morphological Operators Book Chapter

Bilodeau, Michel; Meyer, Fernand; Schmitt, Michel (Ed.): Space, Structure and Randomness: Contributions in Honor of Georges Matheron in the Field of Geostatistics, Random Sets and Mathematical Morphology, pp. 369–390, Springer New York, New York, NY, 2005, ISBN: 978-0-387-29115-4.

Abstract | Links | BibTeX

Maragos, Petros

PDEs for morphological scale-spaces and eikonal applications Book Chapter

The Image and Video Processing Handbook, pp. 587–612, New York: Academic, 2005.

BibTeX

2004

Kokkinos, Iasonas; Deriche, Rachid; Maragos, Petros; Faugeras, Olivier

A Biologically Motivated and Computationally Tractable Model of Low and Mid-Level Vision Tasks Conference

Proc. European Conf. on Computer Vision (ECCV-2004), Prague, May 2004, 2004, ISSN: 03029743.

Abstract | Links | BibTeX

Papandreou, G; Maragos, P

A fast multigrid implicit algorithm for the evolution of geodesic active contours Conference

Proceedings of the 2004 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2004. CVPR 2004., 2 , 2004, ISSN: 1063-6919.

Abstract | Links | BibTeX

Kokkinos, I; Evangelopoulos, G; Maragos, P

Advances in Texture Analysis: Energy Dominant Components and Multiple Hypothesis Testing Conference

Proc. Int.l Conf. on Image Processing, 2004.

Links | BibTeX

Halkias, X C; Maragos, P

Analysis of kirlian images: feature extraction and segmentation Conference

Proceedings 7th International Conference on Signal Processing, 2004. Proceedings. ICSP '04. 2004., 1 , 2004, ISBN: 0-7803-8406-7.

Links | BibTeX

Maragos, Petros; Sofou, Anastasia; Stamou, Giorgos B; Tzouvaras, Vassilis; Papatheodorou, Efimia; Stamou, George P

Image analysis of soil micromorphology: Feature extraction, segmentation, and quality inference Journal Article

Eurasip Journal on Applied Signal Processing, 2004 (6), pp. 902–912, 2004, ISSN: 11108657.

Abstract | Links | BibTeX

Kokkinos, I; Evangelopoidos, G; Maragos, P

Modulation-feature based textured image segmentation using curve evolution Conference

2004 International Conference on Image Processing, 2004. ICIP '04., 2 , 2004, ISSN: 15224880.

Links | BibTeX

2003

Maragos, Petros

Algebraic and PDE approaches for lattice scale-spaces with global constraints Journal Article

International Journal of Computer Vision, 52 (2-3), pp. 121–137, 2003, ISSN: 09205691.

Links | BibTeX

Maragos, P; Tzouvaras, V; Stamou, G

Lattice fuzzy signal operators and generalized image gradients Conference

Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science), 2715 , 2003, ISSN: 03029743.

Abstract | Links | BibTeX

Pitsikalis, V; Kokkinos, I; Maragos, P

Nonlinear Analysis of Speech Signals: Generalized Dimensions and Lyapunov Exponents Conference

Proc. European Conf. on Speech Communication and Technology, 2003.

Links | BibTeX

Sofou, Anastasia; Maragos, Petros

PDE-BASED MODELING OF IMAGE SEGMENTATION USING VOLUMIC nOODING Conference

Proc. Int'l Conf. on Image Processing (ICIP-2003), Barcelona, Spain, Sep. 2003, 2003, ISBN: 0780377508.

Links | BibTeX

Dimitriadis, Dimitrios; Maragos, Petros

Robust Energy Demodulation Based on Continuous Models with Application to Speech Recognition Conference

Speech Communication, (September), 2003.

Links | BibTeX

Pitsikalis, Vassilis; Maragos, Petros

Some Advances on Speech Analysis using Generalized Dimensions Conference

Dimension Contemporary German Arts And Letters, (Nolisp 03), 2003.

Links | BibTeX

Maragos, Petros

Morphological Global Reconstruction and Levelings: Lattice and PDE Approaches Book Chapter

Geometric Level Set Methods in Imaging, Vision, and Graphics, pp. 141–155, Springer New York, New York, NY, 2003, ISBN: 978-0-387-21810-6.

Abstract | Links | BibTeX

2002

Maragos, P

Lattice and PDE Approaches for Multiscale Image Analysis and Segementation Problems in Computer Vision Conference

Invited Keynote Paper, Proc. of XI Int'l Conf. on Computing, Mexico City, Nov. 2002, 2002.

BibTeX

Dimitriadis, D; Maragos, P; Pitsikalis, V; Potamianos, A

Modulation and Chaotic Acoustic Features for Speech Recognition Journal Article

Control and Intelligent Systems, 30 (1), pp. 19–26, 2002, ISSN: 14801752.

BibTeX

Dimitriadis, D; Maragos, P; Potamianos, A

Modulation features for speech recognition Journal Article

International Conference on Acoustics, 1 , pp. I–377–I–380, 2002.

Links | BibTeX

Dimitriadis, D; Maragos, P; Potamianos, A

Modulation features for speech recognition Conference

International Conference on Acoustics, 1 , 2002.

BibTeX

Maragos, Petros; Loupas, Thanasis; Pitsikalis, Vassilis

On improving Doppler ultrasound spectroscopy with multiband instantaneous energy separation Conference

International Conference on Digital Signal Processing, DSP, 2 , 2002, ISBN: 0780375033.

Links | BibTeX

Tzafestas, Costas S; Maragos, Petros

Shape connectivity: Multiscale analysis and application to generalized granulometries Journal Article

Journal of Mathematical Imaging and Vision, 17 (2), pp. 109–129, 2002, ISSN: 09249907.

Abstract | Links | BibTeX

Maragos, Petros; Dimakis, Alexander G; Kokkinos, Iasonas

Some advances in nonlinear speech modeling using modulations, fractals, and chaos Conference

International Conference on Digital Signal Processing, DSP, 1 , 2002, ISBN: 0780375033.

Abstract | Links | BibTeX

Pitsikalis, V; Maragos, P

Speech analysis and feature extraction using chaotic models Conference

International Conference on Acoustics, 1 , 2002.

BibTeX

Faundez-Zanuy Marcos; McLaughlin, Stephen; Esposito Anna; Hussain Amir; Schoentgen Jean; Kubin Gernot; Kleijn Bastiaan; Maragos Petros W

Nonlinear Speech Processing: Overview and Applications Journal Article

(January), 2002.

BibTeX

2001

Maragos, Petros

Algebraic and PDE Approaches for Multiscale Image Operators with Global Constraints : Reference Semilattice Erosions and Levelings Conference

Proc. Int'l Conf. on Scale-Space and Morphology Theories in Computer Vision (SCALE-SPACE'01), Vancouver, Canada, July 2001; Lecture Notes in Computer Science 2106, pp.137-148, Springer-Verlag, 2001, ISSN: 16113349.

BibTeX

Dimitriadis, D; Maragos, P

An improved energy demodulation algorithm using splines Conference

2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.01CH37221), 6 , 2001, ISSN: 1520-6149.

Abstract | Links | BibTeX

Doulamis, A; Doulamis, N; Maragos, P

Generalized multiscale connected operators with applications to granulometric image analysis Conference

Image Processing, 2001. Proceedings. 2001 International Conference on, 3 , 2001.

Abstract | Links | BibTeX

Potamianos, Alexandros; Maragos, Petros

Time-frequency distributions for automatic speech recognition Journal Article

Transactions on Speech and Audio Processing, IEEE, 9 (3), pp. 196–200, 2001.

Links | BibTeX

Sofou, A; Tzafestas, C; Maragos, P

SEGMENTATION OF SOILSECTION IMAGES USING CONNECTED OPERATORS Conference

Proc. Int'l Conf. on Image Processing (ICIP-2001), Thessaloniki, Greece, Oct. 2001, 2001, ISBN: 0780367251.

Links | BibTeX

Maragos, P; Tzouvaras, V; Stamou, G

SYNTHESIS AND APPLICATIONS OF LATTICE IMAGE OPERATORS BASED ON FUZZY NORMS Conference

Proc. Int’l Conf. on Image Processing (ICIP-2001), 2001, ISBN: 0780367251.

Abstract | Links | BibTeX

Maragos, Petros

10 - Differential Morphology Book Chapter

Mitra, Sanjit K; Sicuranza, Giovanni L (Ed.): Nonlinear Image Processing, pp. 289 - 329, Academic Press, San Diego, 2001, ISBN: 978-0-12-500451-0.

Abstract | Links | BibTeX

2000

Maragos, Petros; Stamou, Giorgos; Tzafestas, Spyros

A lattice control model of fuzzy dynamical systems in state-space ∗ Conference

in Mathematical Morphology and Its Application to Image and Signal Processing, J. Goutsias, L. Vincent and D. Bloomberg, Editors, Kluwer Academic Publishers, Boston, 2000, pp. 61--70, 70 (ii), 2000.

Links | BibTeX

Maragos, P; Meyer, F

A PDE approach to nonlinear image simplification via levelings and reconstruction filters Conference

ICIP 2000: Proceedings of 2000 International Conference on Image Processing, Volume 2, 2000.

BibTeX

Maragos, P; Butt, M A

Curve Evolution, Differential Morphology, and Distance Transforms Applied to Multiscale and Eikonal Problems Journal Article

Fundamenta Informaticae, 41 , pp. 91–129, 2000, ISSN: 01692968.

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Pessoa, H F C; Maragos, Petros

Neural networks with hybrid morphological / rank / linear nodes : a unifying framework with applications to handwritten character recognition ଝ Journal Article

Pattern Recognition, 33 , 2000.

Links | BibTeX

Meyer, Fernand; Maragos, Petros

Nonlinear scale-space representation with morphological levelings Journal Article

Journal of Visual Communication and Image Representation, 11 (2), pp. 245–265, 2000, ISSN: 10473203.

Abstract | Links | BibTeX

Santhanam, B; Maragos, P

Multicomponent AM--FM Demodulation via Periodicity-based Algebraic Separation and Energy-based Demodulation Journal Article

IEEE Trans. on Communications, 48 (3), pp. 473–490, 2000.

Links | BibTeX

Maragos, P; Pessoa, L F C

Morphological Filtering for Image Enhancement and Detection Book Chapter

Bovik, A C (Ed.): The Image and Video Processing Handbook, pp. 101-116, Acad. Press, 2000.

BibTeX

1999

Maragos, Petros; Potamianos, Alexandros

Fractal dimensions of speech sounds: Computation and application to automatic speech recognition Journal Article

The Journal of the Acoustical Society of America, 105 (3), pp. 1925–1932, 1999, ISSN: 0001-4966.

Abstract | Links | BibTeX

Maragos, Petros; Tzafestas, Spyros G

Min-Max Control with Application to Discrete Event Dynamic Systems Conference

Proc. of 3rd European Robotics, Intelligent Systems, and Control Conf. (EURISCON-98), Athens, pp. 185-186, June 1998, (June 1998), 1999.

BibTeX

Meyer, Fernand; Maragos, Petros

Morphological scale-space representation with levelings Conference

Scale-Space Theories in Computer Vision, 1999, ISSN: 16113349.

Links | BibTeX

Meyer, Fernand; Maragos, Petros

Multiscale Morphological Segmentations Based on Watershed, Flooding, and Eikonal PDE Conference

Proc. Int'l Conf. on Scale-Space Theories in Computer Vision (SCALE-SPACE'99), Corfu, Greece, Sep. 1999; Lecture Notes in Computer Science 1682, pp.351-362, Springer-Verlag, 1999, ISSN: 16113349.

Links | BibTeX

Maragos, Petros; Meyer, Fernand

Nonlinear PDEs and Numerical Algorithms for Modeling Levelings and Reconstruction Filters Conference

Proc. Int'l Conf. on Scale-Space Theories in Computer Vision (SCALE-SPACE'99), Corfu, Greece, Sep. 1999; Lecture Notes on Computer Science 1682, pp.363-374, Springer-Verlag, 1999, ISSN: 16113349.

Links | BibTeX

Potamianos, Alexandros; Maragos, Petros

Speech analysis and synthesis using an AM ± FM modulation Journal Article

Speech Communication, 28 (3), pp. 195–209, 1999.

Links | BibTeX

Potamianos, Alexandros; Maragos, Petros

Speech analysis and synthesis using an AM ± FM modulation Conference

Speech Communication, 28 (3), 1999.

BibTeX

Maragos, P; Tzafestas, S G

Min-Max Control with Application to Discrete Event Dynamic Systems Book Chapter

Advances in Manufacturing, pp. 217–230, Springer London, London, 1999, ISBN: 978-1-4471-0855-9.

Abstract | BibTeX

1998

Pessoa, L F C; Maragos, P

MRL-filters: a general class of nonlinear systems and their optimal design for image processing Journal Article

IEEE Transactions on Image Processing, 7 (7), pp. 966-978, 1998, ISSN: 1057-7149.

Abstract | Links | BibTeX

Maragos, P

Morphological Signal and Image Processing Book Chapter

Madisetti, V; D.Williams, (Ed.): Digital Signal Processing Handbook, pp. 74:1-74:31, CRC Press, Boca Raton, Florida, 1998.

BibTeX

Maragos, P; Butt, M A

Advances in Differential Morphology: Image Segmentation via Eikonal PDE and Curve Evolution and Reconstruction via Constrained Dilation Flow Conference

Proceedings of the fourth international symposium on Mathematical morphology and its applications to image and signal processing, 1998.

BibTeX

Santhanam, Balasubramaniam; Maragos, Petros

Harmonic analysis and restoration of separation methods for periodic signal mixtures: Algebraic separation versus comb filtering Journal Article

Signal Processing, 69 (1), pp. 81–91, 1998, ISSN: 01651684.

Abstract | Links | BibTeX

Maragos, Petros

MRL-Filters : A General Class of Nonlinear Systems and Their Optimal Design for Image Processing Journal Article

7 (7), pp. 966–978, 1998.

Links | BibTeX

Butt, Muhammad Akmal; Maragos, Petros

Optimum design of Chamfer distance transforms Journal Article

IEEE Transactions on Image Processing, 7 (10), pp. 1477–1484, 1998, ISSN: 10577149.

Abstract | Links | BibTeX

Maragos, P; Akmal Butt, M; Pessoa, L F C

Two frontiers in morphological image analysis: differential evolution models and hybrid morphological/linear neural networks Conference

Proceedings SIBGRAPI'98. International Symposium on Computer Graphics, Image Processing, and Vision (Cat. No.98EX237), 1998, ISBN: 0-8186-9215-4.

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1997

Santhanam, B; Maragos, P

Demodulation of discrete multicomponent AM-FM signals using periodic algebraic separation and energy demodulation Conference

1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, 3 , 1997, ISSN: 1520-6149.

Abstract | Links | BibTeX

Heijmans, H J A M; Maragos, P

Lattice Calculus of the Morphological Slope Transform Journal Article

Signal Processing, 59 , pp. 17–42, 1997, ISSN: 01651684.

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Maragos, Petros; Potamianos, Alexandros

On Using Fractal Features of Speech Sounds in Automatic Speech Recognition Conference

Eurospeech, 1997.

BibTeX

1996

Maragos, P

Differential Morphology and Image-Processing Journal Article

IEEE Trans.$backslash$ Image Process., 5 (6), pp. 922–937, 1996.

Links | BibTeX

Santhanam, Balasubramaniam; Maragos, Petros

Energy demodulation of two-component AM-FM signal mixtures Conference

IEEE Signal Processing Letters, 3 (11), 1996, ISSN: 10709908.

Links | BibTeX

Santhanam, Balasubramaniam; Maragos, Petros

Energy demodulation of two-component AM-FM signal mixtures Conference

IEEE Signal Processing Letters, 3 (11), 1996, ISSN: 10709908.

Links | BibTeX

Fuh, Chiou Shann; Maragos, Petros

Least-squares algorithms for motion and shape recovery under perspective projection Journal Article

Journal of Information Science and Engineering, 12 (1), pp. 1–23, 1996, ISSN: 10162364.

BibTeX

Potamianos, A; Maragos, P

Speech formant frequency and bandwidth tracking using multiband energy demodulation Journal Article

1995 International Conference on Acoustics, Speech, and Signal Processing, 1 , pp. 784–787, 1996, ISSN: 1520-6149.

Abstract | Links | BibTeX

1995

Maragos, Petros; Potamianos, Alexandros

Higher Order Differential Energy Operators Journal Article

IEEE Signal Processing Letters, 2 (8), pp. 152–154, 1995, ISSN: 15582361.

Abstract | Links | BibTeX

Maragos, Petros; Bovik, Alan C

Image demodulation using multidimensional energy separation Journal Article

Journal of the Optical Society of America A, 12 (9), pp. 1867, 1995, ISSN: 1084-7529.

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Maragos, P; Potamianos, A; Santhanam, B

Instantaneous Energy Operators: Applications to Speech Processing and Communications Conference

Proc. IEEE Workshop on Nonlinear Signal and Image Processing, Halkidiki, Greece, pp.955-958, June 1995, 1995.

BibTeX

Yang, P -F; Maragos, P

Min-Max Classifiers: Learnability, Design and Application Journal Article

Pattern Recognition, 1995.

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Maragos, P

Slope transforms: theory and application to nonlinear signal processing Journal Article

IEEE Transactions on Signal Processing, 43 (4), pp. 864–877, 1995, ISSN: 1053587X.

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Potamianos, A; Maragos, P

Speech formant frequency and bandwidth tracking using multiband energy demodulation Conference

1995 International Conference on Acoustics, Speech, and Signal Processing, 1 , 1995, ISSN: 1520-6149.

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1994

Hanson, H M; Maragos, P; Potamianos, A

A system for finding speech formants and modulations via energy separation Journal Article

IEEE Transactions on Speech and Audio Processing, 2 (3), pp. 436-443, 1994, ISSN: 1063-6676.

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Potamianos, A; Maragos, P

A Comparison of the Energy Operator and Hilbert Transform Approaches for Signal and Speech Demodulation Journal Article

Signal Processing, 37 (1), pp. 95–120, 1994.

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Maragos, P

A Time and Slope Domain Theory of Morphological Systems: Slope Transforms and Max-Min Dynamics Conference

Proc. European Signal Processing Conf. (EUSIPCO-94), Edinburgh, Scotland, pp.II:971--974, Sep. 1994, 1994.

BibTeX

Potamianos, A; Maragos, P

Applications of Speech Processing Using an AM--FM Modulation Model and Energy Operators Conference

Proc. European Signal Process. Conf., 1994.

BibTeX

Bovik, Alan C; Maragos, Petros

Conditions for Positivity of an Energy Operator Journal Article

IEEE Transactions on Signal Processing, 42 (2), pp. 469–471, 1994, ISSN: 19410476.

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Maragos, P; Bovik, A C

Demodulation of images modeled by amplitude-frequency modulations using multidimensional energy separation Conference

Proceedings - International Conference on Image Processing, ICIP, 3 , 1994, ISSN: 15224880.

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Maragos, P

Differential morphology: Multiscale image dynamics, max-min difference equations, and slope transforms Conference

Proceedings - International Conference on Image Processing, ICIP, 2 , 1994, ISSN: 15224880.

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Brockett, R W; Maragos, P

Evolution equations for continuous-scale morphology.pdf Journal Article

1994.

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Maragos, Petros

Morphological systems: Slope transforms and max-min difference and differential equations Journal Article

Signal Processing, 38 (1), pp. 57–77, 1994, ISSN: 01651684.

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Maragos, Petros

Fractal Signal Analysis Using Mathematical Morphology Book Chapter

Hawkes, Peter W (Ed.): 88 , pp. 199 - 246, Academic Press, 1994, ISSN: 0065-2539.

Abstract | Links | BibTeX

1993

H. M. Hanson P. Maragos, ; Potamianos, A

Finding Speech Formants and Modulations via Energy Separation: With an Application to a Vocoder Conference

Proc. Int’l Conf. on Acoustics, Speech, and Signal Processing (ICASSP-93), Minneapolis, MN, 1993.

BibTeX

Bovik, A C; Maragos, P; Quatieri, T F

AM-FM Energy Detection and Separation in Noise Using Multiband Energy Operators Journal Article

Proc. IEEE Int'l. Symp. Info. Theory, 41 (12), pp. 3245-3265, 1993, ISBN: 0780308786.

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Maragos, P; Kaiser, J F; Quatieri, T F

Energy separation in signal modulation with application to speech analysis Journal Article

IEEE Trans. Signal Processing, 41 (4), pp. 3024–3051, 1993.

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Maragos, P

Max-Min Difference Equations and Recursive Morphological Systems Conference

Proc. Int'l Workshop on Mathematical Morphology and its Applications to Signal Processing, Barcelona, Spain, 1993.

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Maragos, Petros; Sun, Fang Kuo

Measuring the Fractal Dimension of Signals: Morphological Covers and Iterative Optimization Journal Article

IEEE Transactions on Signal Processing, 41 (1), pp. 108, 1993, ISSN: 19410476.

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Yang, P -F; Maragos, P

Morphological Systems for Character Image Processing and Recognition Conference

Proc. Int’l Conf. on Acoustics, Speech, and Signal Processing (ICASSP-93), Minneapolis, MN, 1993, ISSN: 07367791.

BibTeX

Maragos, P; Kaiser, J F; Quatieri, T F

On amplitude and frequency demodulation using energy operators Journal Article

IEEE Transactions on Signal Processing, 41 (4), pp. 1532–1550, 1993.

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Maragos, P; Kaiser, J F; Quatieri, T F

On amplitude and frequency demodulation using energy operators Conference

Signal Processing IEEE Transactions on, 41 (4), 1993.

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Fuh, C S; Maragos, P; Vincent, L

Visual Motion Correspondence by Region-Based Approaches Conference

Proc. of 1993 Asian Conference on Computer Vision (ACCV--93), Osaka, Japan, 1993.

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1992

Maragos, P; Kaiser, J F; Quatieri, T F

On Separating Amplitude from Frequency Modulations Using Energy Operators Conference

Proc. Int’l Conf. on Acoustics, Speech, and Signal Processing (ICASSP-92), II , San Fransisco, CA, 1992.

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Yang, P -F; Maragos, P

Character Recognition Using Min-Max Classifiers Designed via an LMS Algorithm Conference

Visual Communications and Image Processing '92, Proc. SPIE, 1818 , Boston, Massachusetts, 1992.

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Maragos, P (Ed.)

Proceedings of SPIE, Visual Communications and Image Processing, Book

SPIE Optical Engineering Press, Bellingham, Washington, USA, 1992.

BibTeX

Fuh, Chiou-shann; Maragos, Petros

Affine models for motion and shape recovery Conference

Visual Communications and Image Processing '92, Proc. SPIE, 1818 , Boston, Massachusetts, 1992, ISSN: 0277786X.

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Brockett, R W; Maragos, P

Evolution Equations for Continuous-Scale Morphology Conference

Proc. Int'l Conf. on Acoustics, Speech, and Signal Processing (ICASSP-92), III , San Fransisco, CA, 1992.

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Bovik, A C; Maragos, P; Quatieri, T F

Measuring Amplitude and Frequency Modulations in Noise Using Multiband Energy Operators Conference

Proceedings of 1992 International Symposium on Time-Frequency and Time-Scale Analysis, (4), Victoria, B.C., Canada, 1992, ISBN: 0-7803-0805-0.

Abstract | Links | BibTeX

Maragos, Petros; Bovik, Alan C; Quatieri, Thomas F

A Multidimensional Energy Operator for Image Processing Conference

Visual Communications and Image Processing '92, Proc. SPIE, 1818 , 1992, ISSN: 0277786X.

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1991

Fuh, Chiou-sham; Maragos, Petros

Affine Models for Image Matching and Motion Detection Conference

Proc. Int’l Conf. on Acoustics, Speech, and Signal Processing (ICASSP-91), Toronto, Canada, 1991, ISBN: 2977719110000.

Abstract | Links | BibTeX

Maragos, Petros

Fractal aspects of speech signals: dimension and interpolation Conference

Proc. Int’l Conf. on Acoustics, Speech, and Signal Processing (ICASSP-91),, Toronto, Canada, 1991, ISSN: 1520-6149.

Abstract | Links | BibTeX

Yang, Ping-fai; Maragos, Petros

Learnability of min-max pattern classifiers Conference

Visual Communications and Image Processing, Proc. of SPIE, 1606 , Boston, Massachusetts, 1991, ISSN: 0277786X.

BibTeX

Maragos, P; Quatieri, T; Kaiser, J

Speech nonlinearities, modulations, and energy operators Conference

Proc. Int’l Conf. on Acoustics, Speech, and Signal Processing (ICASSP-91), Toronto, Canada, 1991, ISSN: 07367791.

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Fuh, Chiou-Shann; Maragos, Petros

Motion displacement estimation using an affine model for image matching Journal Article

Optical Engineering, 30 (7), pp. 881, 1991, ISSN: 00913286, (Invited Paper).

Abstract | Links | BibTeX

1990

Maragos, P; T. F. Quatieri, ; Kaiser, J F

Detecting Nonlinearities in Speech using an Energy Operator Conference

Proc. IEEE Int'l Workshop on Digital Signal Processing, New Paltz, NY, 1990.

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Maragos, P

Affine Morphology and Affine Signal Models Conference

Image Algebra and Morphological Image Processing, Proc. of SPIE, 1350 , San Diego, California, 1990, ISSN: 0277786X.

Abstract | Links | BibTeX

Bloomberg, D; Maragos, P

Generalized Hit-Miss Operations Conference

Image Algebra and Morphological Image Processing, Proc. of SPIE, 1350 , San Diego, California, 1990.

BibTeX

Maragos, P; Ziff, R D

Threshold superposition in morphological image analysis systems Journal Article

IEEE Trans. on Pattern Analysis and Machine Intelligence, 12 (5), pp. 498–504, 1990, ISSN: 01628828.

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Maragos, P; Young, K L

Fractal Excitation Signals For CELP Speech Coders Conference

Proc. Int’l Conf. on Acoustics, Speech, Signal Processing (ICASSP-90), Albuquerque, New Mexico, 1990, ISSN: 07367791.

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Maragos, Petros; Schafer, Ronald W

Morphological Systems for Multidimensional Signal Processing Journal Article

Proceedings of the IEEE, 78 (4), pp. 690–710, 1990, ISSN: 15582256.

Abstract | Links | BibTeX

Yang, K -M; Maragos, P; Wu, L

A VLSI Chip Architecture Design For a 2-D Gray-level Morphological Operations Conference

Hybrid Image and Signal Processing II, Proc. of SPIE, 1297 , 1990.

BibTeX

1989

Sun, F -K; Maragos, P

Experiments on Image Compression Using Morphological Pyramids Conference

Visual Communications and Image Processing IV, Proc. of SPIE, 1141 , Philadelphia, PA, 1989.

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Maragos, Petros

A Representation Theory for Morphological Image and Signal Processing Journal Article

IEEE Trans. on Pattern Analysis and Machine Intelligence, 11 (6), pp. 586–599, 1989, ISSN: 01628828.

Abstract | Links | BibTeX

Fuh, C -S; Maragos, P

Region-based Optical Flow Estimation Conference

Proc. IEEE Conf. on Computer Vision and Pattern Recognition (CVPR-89), San Diego, California, 1989.

BibTeX

Maragos, Petros

Morphological correlation and mean absolute error criteria Conference

Proc. Int’l Conf. on Acoustics, Speech, and Signal Processing (ICASSP-89), (7), Glasgow, Scotland, 1989, ISSN: 07367791.

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Maragos, Petros

Pattern Spectrum and Multiscale Shape Representation Journal Article

IEEE Trans. on Pattern Analysis and Machine Intelligence, 11 (7), pp. 701–716, 1989, ISSN: 01628828.

Abstract | Links | BibTeX