Panos Trahanias Homepage (Publications)

Publications

|Journal Articles|Conference Publications|Technical Reports|

M. Maniadakis, P. Trahanias, "When and How-long: A Unified Approach for Time Perception", Frontiers in Psychology, 7:466, 2016.

M. Sigalas, M. Pateraki, P. Trahanias, "Full-body pose tracking - the top view reprojection approach", Special Issue on Multimodal Human Pose Recovery and Behavior Analysis, IEEE Trans. Pattern Anal. Mach. Intell. Vol.38, 2016.

M. Maniadakis, P. Trahanias, "Integrated intrinsic and dedicated representations of time: a computational study involving robotic agents", Timing & Time Perception, 3(3-4), pp.246-268, 2015.

E. Hourdakis, G. Chliveros, P. Trahanias, "ORCA - a physics-based robotics simulation environment that supports distributed systems development", Journal of Software Engineering for Robotics, 5(2), pp.13-24, Sep. 2014.

M. Pateraki, H. Baltzakis, P. Trahanias, "Visual estimation of pointed targets for robot guidance via fusion of face pose and hand orientation", Computer Vision and Image Understanding, Vol.120, pp. 1-13, March 2014.

M. Maniadakis, P. Trahanias, "Time models and cognitive processes: a review", Frontiers in NeuroRobotics, Research Topic: Towards embodied artificial cognition: TIME is on my side, vol 8, February 2014 | doi:10.3389/fnbot.2014.00007.

E. Hourdakis, P. Trahanias, "Use of the Separation Property to Derive Liquid State Machines with Enhanced Classification Performance", Invited Submission, Journal of Neurocomputing, Vol. 107, pp.40-48, May 2013.

H. Baltzakis, M. Pateraki, P. Trahanias, "Visual tracking of hands, faces and facial features of multiple persons", Machine Vision and Applications, pp. 1-17, 2012, doi:10.1007/s00138-012-0409-5.

E. Hourdakis, P. Trahanias, "Computational modeling of observational learning inspired by the cortical underpinnings of human primates", Journal of Adaptive Behavior, pp.237-256, May 2012, DOI: 10.1177/1059712312445902.

M. Maniadakis, P. Trahanias, J. Tani, "Self-organizing high-order cognitive functions in artifficial agents: implications for possible prefrontal cortex mechanisms", Neural Networks 33, pp.76-87, 2012.

M. Maniadakis, P. Trahanias, "Temporal cognition: a key ingredient of intelligent systems", Frontiers in Neurorobotics, vol 5, 2011. Perspective Article

E.Hourdakis, E. Savaki and P. Trahanias, "Computational modeling of cortical pathways involved in action execution and action observation", Neurocomputing vol. 74 (7), pp 1135-1155, 2011.

Amalia F. Foka, Panos E. Trahanias, "Probabilistic Autonomous Robot Navigation in Dynamic Environments with Human Motion Prediction", I.J Social Robotics 2(1): 79-94 (2010)

Maniadakis M, Trahanias P, "Agent-based Brain Modelling for Artificial Organisms by means of Hierarchical Collaborative CoEvolution", Artificial Life, vol 15(3), pp 293-336, 2009.

Maniadakis M, Trahanias P, "Hierarchical Cooperative CoEvolution: Presentation and Assessment Study", International Journal of AI Tools, vol 18(1), pp 99-120, 2009

M. Maniadakis, P. E. Trahanias, J. Tani, "Explorations on Artificial Time Perception", Neural Networks, vol 22(5-6), pp 509-517, 2009

M Maniadakis, P Trahanias, "Hierachical Co-evolution of Cooperating Agents Acting in the Brain-Arena", Adaptive Behavior, Vol. 16, No. 4, 221-245 (2008)

Amalia Foka, Panos Trahanias, "Real-time hierarchical POMDPs for autonomous robot navigation", Robotics and Autonomous Systems 55, 561–571 (2007)

M. Maniadakis, P. E. Trahanias, "Modelling Robotic Cognitive Mechanisms by Hierarchical Cooperative CoEvolution", International Journal of AI Tools, vol. 16(6), pp. 935-966, 2007

M. Maniadakis, P. E. Trahanias, "Modelling brain emergent behaviours through coevolution of neural agents", Neural Networks Journal, vol. 19(5), pp. 705-720, 2006

P. Trahanias, W. Burgard, A.A. Argyros, D. Haehnel, H. Baltzakis, P. Pfaff, C. Stachniss, "Tourbot and WebFair: Web Operated Mobile Robots for Telepresence in Populated Exhibitions", IEEE Robotics and Automation Magazine, Special issue on EU-funded projects in Robotics, vol. 12, no. 2, pp. 77-89, June 2005.

W. Burgard, P. Trahanias, D. Hahnel, M. Moors, D. Schulz, H. Baltzakis, A.A. Argyros, "Tele-presence in Populated Exhibitions through Web-operated Mobile Robots", journal of Autonomous Robots, Kluwer Academic Publishers, 15, 299-316, 2003

H. Baltzakis, A.A. Argyros, P. Trahanias, "Fusion of Laser and Visual Data for Robot Motion Planning and Collision Avoidance", International Journal of Machine Vision and Applications, Machine Vision and Applications (2003) 15: 92-100.

H. Baltzakis and P.E. Trahanias, "A Hybrid Framework for Mobile Robot Localization: Formulation Using Switching State-Space Models", Autonomous Robots, 15(2):169-191, September 2003.

A.A. Argyros, P. Georgiadis, P.E. Trahanias and D.P. Tsakiris, "Semi-Autonomous Navigation of a Robotic Wheelchair", special issue on Medical and Rehabilitation Robotics, Journal of Intelligent and Robotic Systems, Vol. 34, No.3, pp. 315-329, July 2002.

K. Bekris, K. Hatzopoulos, G. Kazazakis, G. Kontolemakis, M. Masvoula, N. Tsivourakis, A. Argyros, and P.E. Trahanias, "PYTHEAS: An Integrated Robotic System with Autonomous Navigation Capabilities", special issue on Intelligent sensing, image processing and applications, Image processing & Communications Journal, vol.8, No.2, pp.81-92, 2002.

C.I. Colios and P.E. Trahanias, "A Framework for Visual Landmark Identification Based on Projective and Point-Permutation Invariant Vectors", Robotics and Autonomous Systems Journal, Vol.35(1), pp.37-51, April 2001.

H. Baltzakis and P.E. Trahanias, "The VPLF Method for Vanishing Point Computation", Image and Vision Computing Journal, Vol.19(6), pp.393-400, April 2001.

Baltzakis and P.E. Trahanias, "Iterative Computation of 3D Plane Parameters", Image and Vision Computing Journal, Vol.18(14), pp.1093-1100, Nov. 2000.

P.E. Trahanias S. Velissaris and S.C. Orphanoudakis, "Visual Recognition of Workspace Landmarks for Topological Navigation", Autonomous Robots, Vol.7, No.2, pp.143-158, Sep. 1999.

A.A. Argyros, P.E. Trahanias and S.C. Orphanoudakis, "Robust Regression for the Detection of Independent 3D Motion by a Binocular Observer", Journal of Real Time Imaging, vol. 4, no. 2, pp.125--141, April 1998.

M. Bordegoni, G. Faconti, S. Feiner, M.T. Maybury, T. Rist, S. Ruggieri, P. Trahanias, and M. Wilson, "A Standard Reference Model for Intelligent Multimedia Presentation Systems", Computer Standards and Interfaces, special issue on Towards a Standard Reference Model for IMMP Systems, Vol.18, No.6-7, pp.477-496, Dec. 1997.

D.G. Karakos and P.E. Trahanias, "Generalized Multichannel Image-Filtering Structures", IEEE Trans. on Image Processing, special issue on Color Imaging, Vol.6, No.7, pp.1038--1045, July 1997.

D. Androutsos, P.E. Trahanias and A.N. Venetsanopoulos, "Application of Active Contours for Photochromic Tracer Flow Extraction", IEEE Trans. on Medical Imaging, Vol.16, No.3, pp.284--293, June 1997.

G. Faconti, M. Bordegoni, K. Kansy, P. Trahanias, T.Rist and M. Wilson, "Formal Framework and Necessary Properties of the Fusion of Input Modes in User Interfaces", Interacting with Computers, Vol 8(2), pp.134-161, Elsevier, 1996.

P.E. Trahanias, D. Karakos and A.N. Venetsanopoulos, "Directional Processing of Color Images: Theory and Experimental Results", IEEE Trans. on Image Proc., special issue on Nonlinear Image Processing, Vol.5, No.6, pp.868-880, June 1996.

P.E. Trahanias and A.N. Venetsanopoulos, "Vector Order Statistics Operators as Color Edge Detectors", IEEE Trans. on Systems Man & Cybernetics -- Part B: Cybernetics, Vol.26, No.1, pp.135-143, Feb. 1996.

P.E. Trahanias and A.N. Venetsanopoulos, "Vector Directional Filters -- A New Class of Multichannel Image Processing Filters", IEEE Trans. Image Processing, Vol.2, No.4, pp.528-534, Oct. 1993.

P.E. Trahanias, K. Stathatos, F. Stamatelopoulos and E. Skordalakis, "Morphological hand-printed character recognition by a skeleton matching algorithm", Journal of Electronic Imaging 2(2), pp.114-125, April 1993.

P.E. Trahanias and A.N. Venetsanopoulos, "Color edge detection using vector order statistics", IEEE Trans. Image Processing, Vol.2, No.2, pp.259-264, April 1993.

P.E. Trahanias, "An approach to QRS complex detection using mathematical morphology", IEEE Trans. on Biomedical Engineering, Vol.40, No.2, pp.201-205, Feb. 1993.

P.E. Trahanias, "Binary shape recognition using the morphological skeleton transform", Pattern Recognition, Vol.25, No.11, pp.1277-1288, Nov. 1992.

P.E. Trahanias and E. Skordalakis, "Syntactic Pattern Recognition of the ECG", IEEE Trans. Pattern Anal. Mach. Intell., PAMI Vol.12, No.7, pp.648-657, July 1990.

P.E. Trahanias and E. Skordalakis, "An Efficient Sequential Clustering Method", Pattern Recognition, Vol.22, No.4, pp.449-453, 1989.

P.E. Trahanias and E. Skordalakis, "A bottom-up approach to ECG pattern recognition problem", Med. & Biol. Eng. & Comput. 27, pp.221-229, 1989.

P.E. Trahanias, E. Skordalakis and G. Papaconstantinou, "A Syntactic Method for the Classification of the QRS Patterns", Pattern Recognition Letters, Vol.9, pp.13-18, 1989.

|Journal Articles|Conference Publications|Technical Reports|

Conference Publications

M. Koskinopoulou, S. Piperakis and P. Trahanias, "Learning from demonstration facilitates human-robot collaborative task execution", Full Paper in Proc. 11th ACM/IEEE Intl. Conf. Human-Robot Interaction (HRI 2016), pp.59-66, New Zealand, Mar. 2016.

M. Sigalas, M. Pateraki and P. Trahanias, "Visual Estimation of Attentive Cues in HRI: The Case of Torso and Head Pose", Intl. Conf. Computer Vision Systems, ICVS2015, pp.375-388, Copenhagen, Denmark, July 2015.

M. Maniadakis and P. Trahanias, "Artificial Agents Perceiving and Processing Time", Intl. Joint Conf. Neural Networks, IJCNN, Ireland, July 2015.

M. Sigalas, M. Pateraki and P. Trahanias, "Robust Articulated Upper Body Pose Tracking Under Severe Occlusions", Intl. Conf. Intelligent Robots and Systems, IROS2014, pp.4104-4111, Chicago, USA, Sep. 2014.

M. Maniadakis and P. Trahanias, "Time in consciousness, memory and human-robot interaction", to appear in the Simulation of Adaptive Behavior, 2014.

M. Maniadakis, E. Hourdakis and P. Trahanias, "Robotic interval timing based on active oscillations", In Proc. International Conference on Timing and Time Perception, pp.72-81, 2014.

G. Chliveros, R.P. Figueiredo, P. Moreno, M. Pateraki, A. Dernardino, J. Santos-Victor and P. Trahanias, "A Framework of 3D Object Identification and Tracking", in Proc. of VISAPP 2014 International Conference on Computer Vision Theory and Applications, pp. 672-677, Lisboa, Portugal, Jan. 5-8, 2014.

D. Nitti, G. Chliveros, M. Pateraki, L. De Raedt, E. Hourdakis and P. Trahanias, "Application of Dynamic Distributional Clauses for Multi-hypothesis Iitialization in Model-based Object Tracking", in Proc. of VISAPP 2014 International Conference on Computer Vision Theory and Applications, pp. 256-261, Lisboa, Portugal, Jan. 5-8, 2014.

G. Papagiannakis, P. Papanikoalou, E. Greassidou and P. Trahanias, "glGA: an OpenGL Geometric Application framework for a modern, shader-based computer graphics curriculum", in Proc. of Eurographics 2014 - Education paper, Strasbourg, France, Apr. 7-11, 2014.

M. Sigalas, M. Pateraki, I. Oikonomidis and P. Trahanias, "Robust Model-based 3D Torso Pose Estimation in RGB-D sequences", 2nd IEEE Workshop on Dynamic Shape Capture and Analysis, in Intl. Conf. on Computer Vision (ICCV), 2013.

M. Maniadakis and P. Trahanias, "Self-organized Neural Representation of Time", In Proc. 20th International Conf. on Neural Information Processing, pp.74-81, ICONIP 2013, Daegu, Korea, November 3-7, 2013.

E. Hourdakis, G. Chliveros and P. Trahanias, "ORCA: A physics based, robotics simulator able to distribute processing across several peers", International Symposium on Robotics, ISR, pp.15-20, Seoul, Korea, 2013.

E. G. Chliveros, M. Pateraki and P. Trahanias, "Robust multi-hypothesis 3D object pose tracking", n Proc. of the 9th Intl. Conference on Computer Vision Systems (ICVS), LNCS 7963, pp. 234-243, Springer-Verlag, St. Petersburg, Russia, July 16-18, 2013.

E. M. Pateraki, M. Sigalas, G. Chliveros and P. Trahanias, "Visual human-robot communication in social settings", In Proc. of the Workshop on Semantics, Identification and Control of Robot-Human-Environment Interaction, held within the IEEE International Conference on Robotics and Automation (ICRA), 10 May, Karlsruhe, Germany, 2013.

M. Maniadakis and P. Trahanias, "Experiencing and Processing Time with Neural Networks", In Proc. of the International Conference on Advanced Cognitive Technologies and Applications (COGNITIVE), July 22-27, Nice, France, 2012.

M. Pateraki, H. Baltzakis, P. Trahanias, "Using Dempster's rule of combination to robustly estimate pointed targets", In Proc. of the IEEE International Conference on Robotics and Automation (ICRA), pp.1218-1225, May 14-18, St. Paul, Minnesota, USA, 2012.

E. Hourdakis and P. Trahanias, "Improving the performance of liquid state machines based on the separation property", In proc. Engineering Applications of Neural Networks (EANN/AIAI11), pp. 52-62, 2011. Awarded with the best student paper award.

M. Maniadakis, M. Wittmann, P. Trahanias, "Time Experiencing by Robotic Agents", in Proc. European Symposium on Artificial Neural Networks (ESANN), pp.429-434, 2011.

E. Hourdakis and P. Trahanias, "Observational learning based on models of overlapping pathways", In Proc. 21st International Conference on Artificial Neural Networks, ICANN 2011, Volume Part II, LNCS 6792, pp.48-55, Finland, 2011.

M. Pateraki, H. Baltzakis, P. Trahanias, "Visual estimation of pointed targets for robot guidance via fusion of face pose and hand orientation", In Proc. of the 1st IEEE Workshop on Challenges and Opportunities in Robot Perception, held within the 13th International Conference on Computer Vision (ICCV), 6-13 November, Barcelona, Spain, 2011.

M. Pateraki, H. Baltzakis, P. Trahanias, "Visual tracking of hands, faces and facial features as a basis for human-robot communication", In Proc. of the Workshop on Visual Tracking and Omnidirectional Vision, held within the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), September, San Francisco, USA, 2011.

M. Pateraki, H. Baltzakis, P. Trahanias, "An integrated approach for visual tracking of hands, faces and facial features", In Proc. of the Workshop on Measuring and Understanding Human Movements and Emotions, held within the IEEE International Conference on Robotics and Automation (ICRA), May, Shanghai, China, 2011.

E. Hourdakis and P. Trahanias, "Observational learning based on overlapping pathways", In Proc. 2nd International Conference on Morphological Computation (MORPHCOMP11), pp. 109-111, Venice, Italy.

M. Maniadakis, J. Tani, P. Trahanias, "Ego-centric and allo-centric abstraction in self-organized hierarchical neural networks", In Proc. combined IEEE International Conference on Development and Learning and Epigenetic Robotics (ICDL-EPIROB), 2011.

E. Hourdakis and P. Trahanias, "Computational modeling of online reaching", in Advances in Artificial Life, Proceedings of the European Conference on Artificial Life (ECAL11), pp. 348-355, MIT Press, France, 2011.

M. Maniadakis, P. Trahanias, J. Tani, "Self-Organized Executive Control Functions", In Proc. International Joint Conference On Neural Networks (IJCNN), pp. 3633-3640, 2010.

M. Sigalas, H. Baltzakis, and P. Trahanias, "Gesture recognition based on arm tracking for human-robot interaction", Intelligent Robots and Systems (IROS), 2010 IEEE/RSJ International Conference, pp.5424-5429, 18-22 Oct. 2010

M. Sigalas, H. Baltzakis, and Trahanias. P., "Temporal gesture recognition for human-robot interaction", In Proc. of Mutimodal Human-Robot Interfaces Workshop held within IEEE International Conference on Robotics and Automation (ICRA), Anchorage, Alaska, USA, May 2010

M. Sigalas, H. Baltzakis, and P. Trahanias, "Visual tracking of independently moving body and arms", In Proc. IEEE/RSJ Intl. Conf. Intelligent Robotics and Systems (IROS), St. Louis, MO, USA, October 2009

P. Kondaxakis, H. Baltzakis, and P. Trahanias, "Learning moving objects in a multi-target tracking scenario for mobile robots that use laser range measurements", In Proc. IEEE/RSJ Intl. Conf. Intelligent Robotics and Systems (IROS), St. Louis, MO, USA, October 2009

M. Pateraki, H. Baltzakis, P. Kondaxakis, and P. Trahanias, "Tracking of facial features to support human-robot interaction", Proc. of IEEE International Conference on Robotics and Automation (ICRA), Koebe, Japan, May 2009

E. Hourdakis and P. Trahanias, "A framework for automating the construction of computational models", Congress on Evolutionary Computation, CEC09, 2009.

M. Maniadakis, J. Tani and P. Trahanias, "Time Perception in Shaping Cognitive Neurodynamics of Artificial Agents", In Proc. Intl. Joint Conf. On Neural Networks (IJCNN), pp 1993-2000, 2009.

P. Kondaxakis, S. Kasderidis, P. Trahanias, "A Multi-Target Tracking Technique for Mobile Robots using a Laser Range Scanner", In Proc. Intl. Conf. Intelligent Robots and Systems, IROS 2008, pp.3370-3377, Nice, France, Sep 2008.

S. Konstantopoulos, I. Androutsopoulos, H. Baltzakis, V. Karkaletsis, C. Matheson, A. Tegos, and P. Trahanias, "INDIGO: interaction with personality and dialogue enabled robots", In Proc. of the System Demonstrations of the 18th European Conf. on Artificial Intelligence, Patras, Greece, July 2008.

H. Baltzakis, A.A. Argyros, M.I.A. Lourakis, P. Trahanias, "Tracking of human hands and faces through probabilistic fusion of multiple visual cues", In Proc. 6th Intl. Conf. on Computer Vision Systems, (ICVS 2008), pp. 33-42, Santorini, Greece, May 2008.

P. Kondaxakis, S. Kasderidis, P. Trahanias, "Tracking Multiple Targets from a Mobile Robot Platform using a Laser Range Scanner", In Proc. IET on Target tracking and data fusion: Algorithms and applications, pp.177-184, Birmingham, UK, April 2008.

M. Maniadakis, E. Hourdakis and P. Trahanias, "Modelling Overlapping Execution/Observation Pathways", in Proc. Intl. Joint Conf. Neural Networks (IJCNN), pp.1255-1260, 2007.

E. Hourdakis, M. Maniadakis and P. Trahanias, "A biologically inspired approach for the control of the hand", Congress on Evolutionary Computation, CEC07, Singapure, 2007.

M. Maniadakis and P. Trahanias, "Assessing Hierarchical Cooperative CoEvolution", in Proc. 19th IEEE Intl. Conf. Tools with Artificial Intelligence (ICTAI), pp.391-398, 2007.

H. Baltzakis and P. Trahanias, "Using Multi-hypothesis Mapping to Close Loops in Complex Cyclic Environments", In proc. IEEE Intl. Conf. Robotics and Automation (ICRA06), Orlando, Florida, USA, May 2006.

M. Maniadakis and P. Trahanias, "Modelling Robotic Cognitive Mechanisms by Hierarchical Cooperative CoEvolution", In Proc. 4th Hellenic Conf. Artificial Intelligence, (SETN-2006), pp.224-234, 2006.

M. Maniadakis and P. Trahanias, "Design and Integration of Partial Brain Models Using Hierarchical Cooperative CoEvolution", In Proc. Intl. Conf. Cognitive Modelling (ICCM-2006), pp.196-201, 2006.

M. Maniadakis and P. Trahanias, "Hierarchical Cooperative CoEvolution Facilitates the Redesign of Agent-based Systems", In Proc. 9th Intl. Conf. Simulation of Adaptive Behavior, (SAB), pp.582-593, Sep. 2006.

J. Taylor, S. Kasderidis, P. Trahanias and M. Hartley, "A Basis for Cognitive Machines", In Proc. Intl. Conf. Artificial Neural Networks (ICANN 2006), pp.573-582, Athens, Greece, Sep. 2006.

M. Maniadakis and P. Trahanias, "Distributed Brain Modelling by means of Hierarchical Collaborative CoEvolution", In Proc. IEEE Congress on Evolutionary Computation, CEC-05, Sep. 2005, Edinburgh, Scotland, UK., pp. 2699-2706, 2005

M. Maniadakis and P. Trahanias, "CoEvolutionary Incremental Modelling of Robotic Cognitive Mechanisms", Proc. VIIIth EUROPEAN CONFERENCE ON ARTIFICIAL LIFE, ECAL-05, September 2005, Canterbury, England, UK., pp. 200-209, 2005

A. Foka and P. Trahanias, "Real-Time Hierarchical POMDPs for Autonomous Robot Navigation", IJCAI-05 Workshop: Reasoning with Uncertainty in Robotics (RUR-05), Edinburgh, Scotland, July 2005.

M. Maniadakis and P. Trahanias, "A Hierarchical Coevolutionary Method to Support brain-Lesion Modelling", In Proc. Intl. Joint Conf. Neural Networks, IJCNN, pp.434-439, Montreal, Canada, July-Aug. 2005.

M. Maniadakis and P. Trahanias, "Evolution Tunes Coevolution: Modelling Robot Cognition Mechanisms", In Proc. Genetic and Evolutionary Computation Conf., GECCO-04, pp.640-641, Seattle, Washington USA, June 2004.

H. Baltzakis and P. Trahanias, "Closing multiple loops while mapping features in cyclic environments", In Proc. IEEE/RSJ Intl. Conf. Intelligent Robotics and Systems (IROS), pp.717-723, Las Vegas, USA, Oct. 2003.

A. Foka and P.E. Trahanias, "Predictive Control of Robot Velocity to Avoid Obstacles in Dynamic Environments", In Proc. IEEE/RSJ Intl. Conf. Intelligent Robots and Systems, IROS-03, pp.370-375, Las Vegas, USA, Oct. 2003.

M. Maniadakis, P. E. Trahanias, "A Computational Model of Neocortical-Hippocampal Cooperation and Its Application to Self-Localization", Proc. 7th European Conf. Artificial Life, ECAL-03, pp.183-190, Dortmund, Germany, Sep. 2003.

P. Trahanias, W. Burgard, D. Haehnel, M. Moors, D. Schulz, H. Baltzakis and A. Argyros, "Interactive Tele-Presence in Exhibitions through Web-operated Robots", In Proc. 11th Intl. Conf. Advanced Robotics (ICAR03), invited session on Robotics and Art, pp.1253-1258, Coimbra, Portugal, June-July 2003.

W. Burgard, P. Trahanias, D. Haehnel, M. Moors, D. Schulz, H. Baltzakis and A. Argyros, "TOURBOT and WebFAIR: Web-operated Mobile Robots for Tele-presence in Populated Exhibitions", Workshop WS9 "Robots in Exhibitions", IROS 2002, IEEE/RSJ Intl. Conf. Intelligent Robots and Systems, Lausanne, Switzerland, Oct.1, 2002.

A. Foka and P. Trahanias, "Predictive Autonomous Robot Navigation", IROS 2002, IEEE/RSJ Intl. Conf. Intelligent Robots and Systems, pp.490-495, Lausanne, Switzerland, Sep.-Oct. 2002.

H. Baltzakis and P.E. Trahanias, "An Iterative Approach for Building Feature Maps in Cyclic Environments", IROS 2002, IEEE/RSJ Intl. Conf. Intelligent Robots and Systems, pp.576-581, Lausanne, Switzerland, Sep.-Oct. 2002.

H. Baltzakis, A. Argyros and P. Trahanias, "Fusion of Range and Visual Data for the Extraction of Scene Structure Information", In Proc. Intl. Conf. Pattern Recognition (ICPR02), vol.4, pp.7-11, Quebec, Canada, Aug. 2002.

H. Baltzakis and P. Trahanias, "Hybrid Mobile Robot Localization using Switching State-Space Models", IEEE Intl. Conf. Robotics and Autom., ICRA'2002, pp.366-373, Washington D.C., USA, May 11-15, 2002.

M. Roussou, P. Trahanias, G. Giannoulis, G. Kamarinos, A. Argyros, D. Tsakiris, P. Georgiadis, W. Burgard, D. Haehnel, A. Cremers, D. Schulz, M. Moors, E. Spirtounias, M. Marianthi, V. Savvaides, A. Reitelman, D. Konstantios, A. Katselaki, "Experiences from the Use of a Robotic Avatar in a Museum Setting", In Proc. Intl. Symposium on Virtual Reality, Archaeology, and Cultural Heritage, VAST2001, pp.153-160, Athens, Greece, Nov. 2001.

C. Bekris, K. Hatzopoulos, G. Kazazakis, G. Kontolemakis, M. Masvoula, N. Tsivourakis, A. Argyros and P. Trahanias, "PYTHEAS: An Integrated Robotic System with Autonomous Navigation Capabilities", In Proc. KTISIVIOS Panhellenic Conf. in Robotics and Automation, Santorini, Greece, June 2001.

A. Argyros, P. Georgiades, P. Trahanias and D. Tsakiris, "Semi-Autonomous Navigation of a Robotic Wheelchair", In Proc. KTISIVIOS Panhellenic Conf. in Robotics and Automation, Santorini, Greece, June 2001.

G. Giannoulis, P. Trahanias, A. Argyros, D. Tsakiris, A. Cremers, D. Schulz, W. Burgard, D. Haehnel, V. Savvaides, M. Roussou, M. Coliou, G. Kamarinos, P. Friess, D. Konstantios, A. Katselaki, "Enhancing Museum Visitor Access Through Robotic Avatars Connected to the Web", In Proc. Museums and the Web 2001, Seattle, USA, Mar. 2001.

H. Baltzakis and P. Trahanias, "Iterative Computation of 3D Plane Parameters", 11th British Machine Vision Conf., BMVC2000, Bristol, UK, pp.476-485, Sep. 2000.

C.I. Colios and P. Trahanias, "Landmark Identification Based on Projective and Permutation Invariant Vectors", In Proc. 15th Intl. Conf. on Pattern Recognition, ICPR 2000, pp.128-131, Barcelona, Spain, Sep. 2000.

J. Sporring, C.I. Colios and P.E. Trahanias, "Generalized Scale Selection", Intl. Conf. Image Proc., ICIP 2000, Vancouver, BC, Canada, Sep. 2000.

P. Trahanias, A. Argyros, D. Tsakiris, A. Cremers, D. Schulz, W. Burgard, D. Haehnel, V. Savvaides, G. Giannoulis, M. Coliou, G. Kamarinos, P. Friess, D. Konstantios, A. Katselaki, "TOURBOT: Interactive Museum Telepresence through Robotic Avatars", In Proc. 9th Intl. World Wide Web Conf. Culture Track, Session A-2: Museums on the Web - Case Study, Organizer: A.M. Ronchi, Amsterdam, May 2000.

J. Sporring, X. Zabulis, P.E. Trahanias and S.C. Orphanoudakis, "Shape Similarity by Piecewise Linear Alignment", 4th Asian Conf. on Computer Vision, ACCV 2000, pp.306-311, Taipei, Taiwan, Jan. 2000.

V.S. Tsonis, K.V. Chandrinos and P.E. Trahanias, "Landmark-based Navigation using Projective Invariants", IEEE/RSJ Intl. Conf. on Intell. Robots and Systems, IROS'98, Victoria, B.C., Canada, pp.342-347, Oct. 1998.

K.V. Chandrinos, J. Immerkaer and P.E. Trahanias, "ARHON: A Multimedia Database Design for Image Documents", Special Session on Multimedia Signal Processing, EUSIPCO 98, European Signal Proc. Conf., Rhodes, Greece, Sep. 1998.

K.V. Chandrinos, V. Tsonis and P.E. Trahanias, "Automated Landmark Extraction and Retrieval", SIRS 98, Edinburgh, Scotland July 1998.

J. Immerkaer, P.E. Trahanias and S. Orphanoudakis, "Automatic Learning and Recognition of Landmarks using Image Retrieval Methods", 7th European Workshop on Learning Robots, Edinburgh, Scotland, July 1998.

K.V. Chandrinos and P.E. Trahanias, "Beyond HTML: Web-centric information systems", 6th DELOS Workshop on Digital Preservation, Portugal, June 1998.

K.V. Chandrinos, M. Pilu, R.B. Fisher, P.E. Trahanias, "Image Processing Techniques for the Quantification of Atherosclerotic Changes", MEDICON 98, 8th Meditteranean Conf. Medical and Biological Eng. and computing, Limassol, Cyprus, June 1998.

K.V. Chandrinos, J. Immerkaer, M. Doerr and P.E. Trahanias, "A Visual Tagging Technique for Annotating Large-volume Multimedia Databases", ERCIM 5th DELOS Workshop, Budapest, Hungary, Nov. 1997.

P. E. Trahanias, S. Velissaris and T. Garavelos, "Visual Landmark Extraction and Recognition for Autonomous Robot Navigation", IEEE/RSJ Intl. Conf. on Intell. Robots and Systems, IROS'97, Grenoble, France, Sep. 1997.

M. Bordegoni, G. Faconti, M.T. Maybury, T. Rist, S. Ruggieri, P. Trahanias and M. Wilson, "A Standard Reference Model for Intelligent Multimedia Presentation Systems", in IJCAI-97 (15th Intl. Joint Conf. Artif. Intell.) Workshop on Intelligent Multimodal Systems,, Nagoya, Japan, Aug. 1997.

P.E. Trahanias, M.I.A. Lourakis, A.A. Argyros and S.C. Orphanoudakis, "Navigational Support for Robotic Wheelchair Platforms: An Approach that Combines Vision and Range Sensors", In Proc. IEEE Intl. Conf. Robotics and Automation (ICRA'97), Vol.2, pp.1265-1270, Albuquerque, NM, Apr. 1997.

M. Bordegoni, G. Faconti, T. Rist, S. Ruggieri, P. Trahanias and M. Wilson, "Intelligent Multimedia Presentation Systems - A proposal for a Reference Model", In Proc. 3rd Intl. Conf. on Multimedia Modeling, Toulouse, France, Multimedia Modeling - Towards the Information Superhighway, J.P. Courtiaz, M. Diaz and P. Senac, Eds., pp.3-20, Nov. 1996.

A.A. Argyros, M.I.A. Lourakis, P.E. Trahanias and S.C. Orphanoudakis, "Fast Visual Detection of Changes in 3D Motion", IAPR Workshop on Machine Vision Applications, MVA'96, Tokyo, Japan, pp.216-219, Nov. 1996.

P.E. Trahanias and Y. Komninos, "Robot Motion Planning: Multi-Sensory Uncertainty Fields Enhanced with Obstacle Avoidance", IEEE/RSJ Intl. Conf. on Intell. Robots and Systems, IROS'96, pp.1141-1148, Osaka, Japan, Nov. 1996.

A.A. Argyros, M.I.A. Lourakis, P.E. Trahanias and S.C. Orphanoudakis, "Qualitative Detection of 3D Motion Discontinuities", IEEE/RSJ Intl. Conf. on Intell. Robots and Systems, IROS'96, pp.1630-1637, Osaka, Japan, Nov. 1996.

A.A. Argyros, M.I.A. Lourakis, P.E. Trahanias and S.C. Orphanoudakis, "Independent 3D Motion Detection Through Robust Regression in Depth Layers", Proc. 7th British Machine Vision Conf. (BMVC '96), pp.535-544, Edinburgh, UK, Sep. 1996.

P.E. Trahanias, M.I.A. Lourakis, A.A. Argyros and S.C. Orphanoudakis, "Vision-Based Assistive Navigation for Robotic Wheelchair Platforms", In Proc. Machine Perception Applications IAPR Workshop, pp.43-57, Graz, Austria, Sep. 1996.

S. Ruggieri, M. Bordegoni, G. Faconti, T. Rist, P. Trahanias and M. Wilson, "The Reference Model for Intelligent Multimedia Presentation Systems", In G. Faconti and T. Rist, eds., Proc. of ECAI'96 Workshop Towards a Standard Reference Model for Intelligent Multimedia Presentation Systems, Budapest, Hungary, Aug. 1996.

G.Y. Georgiannakis, P.E. Trahanias, C. Nikolaou and S.C. Orphanoudakis, "Design of an Immersive Teleconferencing Application", In Proc. European Workshop on Interactive Distributed Multimedia Systems and Services '96, Lecture Notes in Computer Sci., 1045, B. Butscher, E. Moeller and H. Pusch (Eds.), pp.117-130, Springer-Verlag, Berlin, Germany, Mar. 1996.

D. Karakos and P.E. Trahanias, "Combining Vector Median and Vector Directional Filters: The Directional-Distance Filters", Proc. 1995 IEEE Intl. Conf. on Image Processing, ICIP-95, pp.171-174, Washington, DC, Oct. 1995.

P.E. Trahanias, D. Karakos and A.N. Venetsanopoulos, "Directional Segmentation of Color Images", invited contribution, 1995 IEEE Workshop on Nonlinear Signal and Image Proc., Halkidiki, Greece, pp.515-518, June 1995.

D. Androutsos, P.E. Trahanias and A.N. Venetsanopoulos, "Extraction of Photochromic Flow Traces Using Active Contours", IEEE Workshop Nonlinear Signal and Image Proc., Halkidiki, Greece, pp.154-157, June 1995.

D. Androutsos, P.E. Trahanias and A.N. Venetsanopoulos, "Automated Photochromic Tracer Flow Extraction", First Intl. Conf. on Medical Physics and Biomedical Engineering, Nicosia, Cyprus, May 1994.

P.E. Trahanias and A.N. Venetsanopoulos, "Vector Directional Filters for Color Image Processing", invited paper, 11th European Conf. on Circuit Theory and Design, Special Session on Nonlinear Digital Signal and Image Proc., H. Dedieu (ed.), pp.1645-1650, Davos, Switzerland, Aug.-Sep. 1993.

P.E. Trahanias and A.N. Venetsanopoulos, "Multispectral Image Processing", invited paper, Intl. Conf. Image Processing: Theory and Applications, San Remo, Italy, June 1993.

P.E. Trahanias and A.N. Venetsanopoulos, "Multichannel Image Processing Using Vector-Angle Ranking", SPIE Conf., Nonlinear Image Proc. IV, San Jose, CA, Jan.-Feb. 1993.

P.E. Trahanias and A.N. Venetsanopoulos, "Color Edge detection based on multivariate ordering", SPIE Conf., Visual Communications and Image Processing '92, pp.1396-1407, Boston, MA, Nov. 1992.

P.E. Trahanias and A.N. Venetsanopoulos, "Color Edge detection - A vector order statistics approach", Canadian Conf. on Electrical and Computer Eng., pp.MA5.11.1-MA5.11.4, Toronto, Ontario, Sep. 1992.

P.E. Trahanias and A.N. Venetsanopoulos, "Color Image Enhancement through 3D histogram equalization", In Proc. 11th Intl. Conf. Pattern Recognition, ICPR'92, IEEE Comput. Soc., pp.545-548, Aug.-Sep. 1992.

G. Frangakis and P.E. Trahanias, "Blood pressure signal diagnosis - An expert system approach", Euriscon '91, The European Robotics and Intelligent Systems Conf., June 1991.

E. Skordalakis and P.E. Trahanias, "Syntactic recognition of the ECG patterns", invited paper, Biosignal ’88, Brno, Chechoslovakia, pp.150-155, 1988.

P.E. Trahanias and E. Skordalakis, "Delineation of the boundaries of the ECG complexes", Computers in Cardiology, IEEE Computer Soc., pp.501-504, 1987.

P.E. Trahanias, G. Stamatopoulos and E. Skordalakis, "Error detection and correction in linguistic representation of ECG waveforms", in System Fault Diagnostics, Reliability and Related Knowledge-Based Approaches, S. Tzafestas et al. (eds.), Vol.2, pp.133-143, Reidel Publ. Comp., 1987.

E. Skordalakis and P.E. Trahanias, "Primitive Pattern Selection and Extraction in ECG waveforms", 8th Intl. Conf. Pattern Recognition, ICPR, IEEE Comput. Soc., pp.380-382, 1986.

|Journal Articles|Conference Publications|Technical Reports|

Technical Reports

Amalia Foka, Panos Trahanias, "Real-Time_Hierarchical POMDPs for Autonomous Robot Navigation", Technical Report Technical report no 347, ICS-FORTH, Heraklion, Crete, Greece, January 2005

J. Sporring, C. I. Colios and P. E. Trahanias, "Generalized Scale-Selection", ICS/FORTH TR-264, Dec. 1999.

J. Sporring and P. E. Trahanias, "Linear Scale-Space of Spectral and Color Images", ICS/FORTH TR-263, Dec. 1999.

A.A. Argyros, M.I.A. Lourakis, P.E. Trahanias and S.C. Orphanoudakis, "Real-time Detection of Maneuvering Objects by a Monocular Observer", ICS/FORTH TR-160, Feb. 1996.

A.A. Argyros, M.I.A. Lourakis, P.E. Trahanias and S.C. Orphanoudakis, "Independent 3D Motion Detection Through Robust Regression in Depth Layers", ICS/FORTH TR-159, Feb. 1996.

P.E. Trahanias, M.I.A. Lourakis, A.A. Argyros and S.C. Orphanoudakis, "Vision-Based Assistive Navigation for Robotic Wheelchair Platforms", ICS/FORTH TR-178, Oct. 1996.

A.A. Argyros, M.I.A. Lourakis, P.E. Trahanias and S.C. Orphanoudakis, "Qualitative Detection of 3D Motion Discontinuities", ICS/FORTH TR-177, Oct. 1996.