Publications

Publications 2018-08-01T08:13:45+00:00

356 entries « 1 of 8 »

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 | BibTeX | Tags: action recognition, child-robot interaction, multi-view fusion | Links:

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.

Abstract | BibTeX | Tags: | Links:

Dometios, A C; Zhou, Y; Papageorgiou, X S; Tzafestas, C S; Asfour, T

Vision-Based Online Adaptation of Motion Primitives to Dynamic Surfaces: Application to an Interactive Robotic Wiping Task Journal Article

IEEE Robotics and Automation Letters, 3 (3), pp. 1410-1417, 2018.

Abstract | BibTeX | Tags: | Links:

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

Human-Centered Service Robotic Systems for Assisted Living Conference

C_RAAD, 2018.

Abstract | BibTeX | Tags: | Links:

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 | BibTeX | Tags: | Links:

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 | BibTeX | Tags: | Links:

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 | BibTeX | Tags: Assistive HRI, Audio-gestural command recognition, Human-robot communication, Multimodal dataset, Online validation with elderly users | Links:

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 | BibTeX | Tags: Human-robot interaction;speaker localization;distant speech recognition;gesture recognition;adaptation;fusion | Links:

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 | BibTeX | Tags: Max-plus systems, nonlinear systems, Stochastic stability, Stochastic systems | Links:

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 | BibTeX | Tags: cognitive radio, LMS, signal processing, sparse representations | Links:

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

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.

BibTeX | Tags: | Links:

Robot fast adaptation to changes in human engagement during simulated dynamic social interaction with active exploration in parameterized reinforcement learning Journal Article

TBA , pp. TBA, 2018.

Abstract | BibTeX | Tags: Active exploration, Bandits, Human-robot interaction, Meta-learning, reinforcement learning | Links:

2017

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

Towards a user-adaptive context-aware robotic walker with a pathological gait assessment system: First experimental study Conference

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

Abstract | BibTeX | Tags: | Links:

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

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

2017.

Abstract | BibTeX | Tags: | Links:

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

Vancouver, Canada, 2017.

Abstract | BibTeX | Tags: | Links:

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 Journal Article

2017.

Abstract | BibTeX | Tags: | Links:

Bio-inspired meta-learning for active exploration during non-stationary multi-armed bandit tasks Conference

Proc. IEEE Intelligent Systems Conference, London, UK, 2017.

Abstract | BibTeX | Tags: Active exploration, Bandits, decision making, Kalman filter, Meta-learning, Multi-armed bandit, reinforcement learning | Links:

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 | BibTeX | Tags: | Links:

Online adaptation to human engagement perturbations in simulated human-robot interaction using hybrid reinforcement learning Conference

Proc. Workshop European Signal Processing Conference, Kos, Greece, 2017.

Abstract | BibTeX | Tags: adaptation, Human-robot interaction, reinforcement learning | Links:

Bridging Computational Neuroscience and Machine Learning on Non-Stationary Multi-Armed Bandits Conference

Ann Arbor, USA, 2017.

Abstract | BibTeX | Tags: Active exploration, Bandits, Decision-making, Kalman filter, Meta-learning, Multi-armed bandit, reinforcement learning | Links:

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 | BibTeX | Tags: | Links:

Active exploration and parameterized reinforcement learning applied to a simulated human-robot interaction task Conference

Proc. IEEE Int'l Conference on Robotic Computing, Taichung, Taiwan, 2017.

Abstract | BibTeX | Tags: Active exploration, Human-robot interaction, Meta-learning, Multi-Arm bandit, reinforcement learning | Links:

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 | BibTeX | Tags: Assistive HRI, Multimodal audio-gestural recognition | Links:

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 | BibTeX | Tags: Machine learning, Mathematical morphology, Neural networks, Optimization, Tropical geometry | Links:

Khamassi, Mehdi; Velentzas, George; Tsitsimis, Theodore; Tzafestas, Costas

Active exploration and parameterized reinforcement learning applied to a simulated human-robot interaction task Conference

Proceedings - 2017 1st IEEE International Conference on Robotic Computing, IRC 2017, 2017, ISBN: 9781509067237.

Abstract | BibTeX | Tags: Active exploration, Human-robot interaction, Meta-learning, Multi-Arm bandit, reinforcement learning | Links:

Sakaridis, Christos; Drakopoulos, Kimon; Maragos, Petros

Theoretical Analysis of Active Contours on Graphs Journal Article

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

Abstract | BibTeX | Tags: | Links:

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 | BibTeX | Tags: diffusion modeling, Graph clustering, Image segmentation, random walker, SIR epidemic propagation model | Links:

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 | BibTeX | Tags: adaptation, Audio-visual speech synthesis, Deep neural networks, Expressive, hidden Markov models, Interpolation | Links:

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

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

pp. 231–271, 2017.

BibTeX | Tags: | Links:

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

Multimodal Gesture Recognition via Multiple Hypotheses Rescoring Journal Article

pp. 467–496, 2017.

BibTeX | Tags: | Links:

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 | BibTeX | Tags: Assistive HRI, Bathing Assistance, Intelligent Assistive Robotic Systems, Mobility Assistance | Links:

Karamanolakis, G; Iosif, E; Zlatintsi, A; Pikrakis, A; Potamianos, A

Audio-based Distributional Semantic Models for Music Auto-tagging and Similarity Measurement Conference

Proc. MultiLearn2017: Multimodal Processing, Modeling and Learning for Human-Computer/Robot Interaction Workshop, in conjuction with European Signal Processing Conference, Kos, Greece, 2017.

Abstract | BibTeX | Tags: | Links:

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

54 , pp. 1–24, 2017.

Abstract | BibTeX | Tags: Audio-visual events, Cross-media relations, Emotion annotation, Saliency, Video database, Video summarization | Links:

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 | BibTeX | Tags: Accessibility, Auditory feedback, Gestural input, Human computer interaction (HCI) | Links:

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 | BibTeX | Tags: assistive living, gesture recognition, joint angle, kinect sensor, pose estimation | Links:

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 | BibTeX | Tags: bag-of-visual words, local sub-sequence alignment, temporal sequences, video representation, visual human action recognition | Links:

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 | BibTeX | Tags: AM-FM sound analysis, auditory saliency, f{MRI}, General Linear Model, Spatio-temporal Gabor energy filterbank, Visual saliency | Links:

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 | BibTeX | Tags: | Links:

Dometios, A C; Papageorgiou, X S; Tzafestas, C S; Vartholomeos, P

Towards ICT-supported Bath Robots: Control Architecture Description and Localized Perception of User for Robot Motion Planning Conference

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

Abstract | BibTeX | Tags: | Links:

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 | BibTeX | Tags: | Links:

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 | BibTeX | Tags: | Links:

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.

BibTeX | Tags: | Links:

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 | BibTeX | Tags: AM-FM sound analysis, auditory saliency, FMRI, General Linear Model, Spatio-temporal Gabor energy filterbank, Visual saliency | Links:

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 | BibTeX | Tags: Audio commands, Human-robot communication, Multimedia gesture dataset, Visual gesture recognition | Links:

Karigiannis, John N; Tzafestas, Costas S

Model-free learning on robot kinematic chains using a nested multi-agent topology Journal Article

Journal of Experimental and Theoretical Artificial Intelligence, 28 (6), pp. 913–954, 2016, ISSN: 13623079.

Abstract | BibTeX | Tags: multi-agent architecture; fuzzy reinforcement learning; developmental robotics; dexterous robotic manipulation | Links:

Karamanolakis, G; Iosif, E; Zlatintsi, A; Pikrakis, A; Potamianos, A

Audio-Based Distributional Representations of Meaning Using a Fusion of Feature Encodings Conference

2016.

Abstract | BibTeX | Tags: Audio representations, Bag-of-audio-words, Feature space fusion, Lexical semantic similarity | Links:

2015

Papageorgiou, X S; Tzafestas, C S; Laschi, Vartholomeos C; Lopez, R

ICT-Supported Bath Robots: Design Concepts Conference

C_ICSR, 2015.

Abstract | BibTeX | Tags: | Links:

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

C_ICSR, 2015.

Abstract | BibTeX | Tags: | Links:

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

Gait Modelling for a Context-Aware User-Adaptive Robotic Assistant Platform Conference

2015, ISSN: 978-88-97999-63-8.

Abstract | BibTeX | Tags: | Links:

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 | BibTeX | Tags: | Links:

356 entries « 1 of 8 »