Stefanos D. Kollias

发表

Efficient browsing in multimedia databases using intelligent agents and content-based retrieval schemes

Yiannis Xirouhakis, George N. Votsis, Kostas Karpouzis, 1998, 1998 IEEE Second Workshop on Multimedia Signal Processing (Cat. No.98EX175).

Reasoning with qualified cardinality restrictions in fuzzy Description Logics

Stefanos D. Kollias, Giorgos Stoilos, Giorgos B. Stamou, 2008, 2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence).

Exploring trace transform for robust human action recognition

Kostas Karpouzis, Stefanos D. Kollias, Georgios Goudelis, 2013, Pattern Recognit..

Towards large-scale geometry indexing by feature selection

Yannis Avrithis, Stefanos D. Kollias, Giorgos Tolias, 2014, Comput. Vis. Image Underst..

Affine invariant curve matching using normalization and curvature scale-space

Yannis Avrithis, Stefanos D. Kollias, Vasiliki Giannekou, 2008, 2008 International Workshop on Content-Based Multimedia Indexing.

The Importance of Eye Gaze and Head Pose to Estimating Levels of Attention

Kostas Karpouzis, Stefanos D. Kollias, Stylianos Asteriadis, 2011, 2011 Third International Conference on Games and Virtual Worlds for Serious Applications.

Investigating Context Awareness of Affective Computing Systems: A Critical Approach

Stefanos D. Kollias, Aggeliki Vlachostergiou, George Caridakis, 2014, IHCI.

Context incorporation using context — aware language features

Stefanos D. Kollias, Aggeliki Vlachostergiou, George Marandianos, 2017, 2017 25th European Signal Processing Conference (EUSIPCO).

Intelligent and Adaptive Pervasive Future Internet: Smart Cities for the Citizens

Andreas Stafylopatis, Stefanos D. Kollias, Phivos Mylonas, 2013, EANN.

Confidence-Based Fusion of Multiple Feature Cues for Facial Expression Recognition

Kostas Karpouzis, Stefanos D. Kollias, Manolis Wallace, 2005, The 14th IEEE International Conference on Fuzzy Systems, 2005. FUZZ '05..

Hand trajectory based gesture recognition using self-organizing feature maps and markov models

Christos Pateritsas, Andreas Stafylopatis, Kostas Karpouzis, 2008, 2008 IEEE International Conference on Multimedia and Expo.

Applications of human action analysis and recognition on wireless network infrastructures: State of the art and real world challenges

Kostas Karpouzis, Stefanos D. Kollias, Georgios Tsatiris, 2018, 2018 Innovations in Intelligent Systems and Applications (INISTA).

Facial and Body Feature Extraction for Emotionally-Rich HCI

Kostas Karpouzis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2005, Encyclopedia of Information Science and Technology.

Mining User Queries with Markov Chains: Application to Online Image Retrieval

Stefanos D. Kollias, Klimis S. Ntalianis, Konstantinos Raftopoulos, 2013, IEEE Transactions on Knowledge and Data Engineering.

A multiresolution probabilistic neural network for image segmentation

Stefanos D. Kollias, Dimitrios Kalogeras, 1994, Proceedings of ICASSP '94. IEEE International Conference on Acoustics, Speech and Signal Processing.

A neural network approach to interactive content-based retrieval of video databases

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1999, Proceedings 1999 International Conference on Image Processing (Cat. 99CH36348).

Visual information retrieval from annotated large audiovisual assets based on user profiling and collaborative recommendations

Kostas Karpouzis, Stefanos D. Kollias, Klimis S. Ntalianis, 2001, IEEE International Conference on Multimedia and Expo, 2001. ICME 2001..

Predicting Parkinson’s Disease using Latent Information extracted from Deep Neural Networks

Andreas Stafylopatis, Stefanos D. Kollias, Ilianna Kollia, 2019, 2019 International Joint Conference on Neural Networks (IJCNN).

Fall detection using history triple features

Kostas Karpouzis, Stefanos D. Kollias, Georgios Goudelis, 2015, PETRA.

On-line retrainable neural networks: improving the performance of neural networks in image analysis problems

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, IEEE Trans. Neural Networks Learn. Syst..

Modeling and adaptive prediction of VBR MPEG video sources

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1999, 1999 IEEE Third Workshop on Multimedia Signal Processing (Cat. No.99TH8451).

Context - Sensitive Query Expansion Based on Fuzzy Clustering of Index Terms

Stefanos D. Kollias, Giorgos B. Stamou, Manolis Wallace, 2002, FQAS.

Principled hybrid systems: theory and applications (Physta)

Stefanos D. Kollias, Frédéric Piat, S. Kollias, 1999, Proceedings IEEE International Conference on Multimedia Computing and Systems.

Robust Feature Detection for Facial Expression Recognition

Kostas Karpouzis, Stefanos D. Kollias, George Caridakis, 2007, EURASIP J. Image Video Process..

f-DLPs: Extending Description Logic Programs with Fuzzy Sets and Fuzzy Logic

Stefanos D. Kollias, Giorgos Stoilos, Giorgos B. Stamou, 2007, 2007 IEEE International Fuzzy Systems Conference.

The Global-Local Transformation for Invariant Shape Representation

Stefanos D. Kollias, Konstantinos A. Raftopoulos, Konstantinos Raftopoulos, 2007, ISVC.

Towards a Deep Unified Framework for Nuclear Reactor Perturbation Analysis

Stefanos D. Kollias, Antonios Mylonakis, Francesco Calivà, 2018, 2018 IEEE Symposium Series on Computational Intelligence (SSCI).

Modeling context and fuzzy personas towards an intelligent Future Internet smart home paradigm

Andreas Stafylopatis, Stefanos D. Kollias, Phivos Mylonas, 2013, Intelligent Environments.

A synergetic neural network-genetic scheme for optimal transformer construction

Stefanos D. Kollias, Nikos D. Hatziargyriou, Nikolaos D. Doulamis, 2002, Integr. Comput. Aided Eng..

Visual Pathways for Shape Abstraction

Stefanos D. Kollias, Konstantinos A. Raftopoulos, Konstantinos Raftopoulos, 2011, ICANN.

3D cylindrical trace transform based feature extraction for effective human action classification

Kostas Karpouzis, Stefanos D. Kollias, Georgios Goudelis, 2017, 2017 IEEE Conference on Computational Intelligence and Games (CIG).

A unified neutral network approach to digital image halftoning

Stefanos D. Kollias, Dimitris Anastassiou, S. Kollias, 1991, IEEE Trans. Signal Process..

An intelligent e-learning system based on learner profiling and learning resources adaptation

Stefanos D. Kollias, Phivos Mylonas, Paraskevi K. Tzouveli, 2008, Comput. Educ..

Intelligent Visual Descriptor Extraction from Video Sequences

Yannis Avrithis, Stefanos D. Kollias, Paraskevi K. Tzouveli, 2003, Adaptive Multimedia Retrieval.

Probabilistic Boundary-Based Contour Tracking With Snakes In Natural Cluttered Video Sequences

Stefanos D. Kollias, Nicolas Tsapatsoulis, Gavriil Tsechpenakis, 2004, Int. J. Image Graph..

A Compact Sequence Encoding Scheme for Online Human Activity Recognition in HRI Applications pdf

Stefanos D. Kollias, Kostas Karpouzis, Georgios Tsatiris, 2020, EANN.

A multiscale tree-structure for fast browsing and effective transmission of video files

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2001, 2001 IEEE Fourth Workshop on Multimedia Signal Processing (Cat. No.01TH8564).

On emotion recognition of faces and of speech using neural networks, fuzzy logic and the ASSESS system

Stefanos D. Kollias, Bruno Apolloni, Roddy Cowie, 2000, Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks. IJCNN 2000. Neural Computing: New Challenges and Perspectives for the New Millennium.

Face extraction from non-uniform background and recognition in compressed domain

Stefanos D. Kollias, Nicolas Tsapatsoulis, Nikolaos D. Doulamis, 1998, Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181).

Player-Specific Conflict Handling Ontology

Stefanos D. Kollias, Kostas Karpouzis, George Marandianos, 2013, Int. J. Serious Games.

An Optimized Key-Frames Extraction Scheme Based on SVD and Correlation Minimization

Stefanos D. Kollias, Klimis S. Ntalianis, S. Kollias, 2005, 2005 IEEE International Conference on Multimedia and Expo.

Using Local Region Semantics for Concept Detection in Video

Yannis Avrithis, Stefanos D. Kollias, Evaggelos Spyrou, 2006, SAMT.

A non-intrusive method for user focus of attention estimation in front of a computer monitor

Kostas Karpouzis, Stefanos D. Kollias, Stylianos Asteriadis, 2008, 2008 8th IEEE International Conference on Automatic Face & Gesture Recognition.

An efficient multiresolution texture classification scheme using neural networks

Stefanos D. Kollias, Anastasios Delopoulos, Levon Sukissian, 1998, Int. J. Comput. Math..

A fast multichannel approach to adaptive image estimation

Stefanos D. Kollias, Yiannis S. Boutalis, George Carayannis, 1989, IEEE Trans. Acoust. Speech Signal Process..

Efficient Unsupervised Content-Based Segmentation in Stereoscopic Video Sequences

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2000, Int. J. Artif. Intell. Tools.

WαSH-ing visual repositories: Searching Europeana using local features

Stefanos D. Kollias, Konstantinos Rapantzikos, Christos Varytimidis, 2013, 2013 18th International Conference on Digital Signal Processing (DSP).

Computationally efficient incremental transitive closure of sparse fuzzy binary relations

Stefanos D. Kollias, Manolis Wallace, 2004, 2004 IEEE International Conference on Fuzzy Systems (IEEE Cat. No.04CH37542).

Intelligent content retrieval using a visual vocabulary and geometric constraints

Stefanos D. Kollias, Evaggelos Spyrou, Phivos Mylonas, 2010, International Conference on Fuzzy Systems.

ROI-based image coding using multiresolution neural networks

Stefanos D. Kollias, Vassilios Alexopoulos, 1996, 1996 8th European Signal Processing Conference (EUSIPCO 1996).

Confronting the Synchronization Problem of Semantic Region Under Geometric Attacks

Stefanos D. Kollias, Paraskevi K. Tzouveli, Klimis S. Ntalianis, 2006, 2006 IEEE International Conference on Multimedia and Expo.

Design of a lifestyle recommender system for the elderly: requirement gatherings in Germany and Greece

Thomas Rist, Kostas Karpouzis, Stefanos D. Kollias, 2015, PETRA.

A String Metric for Ontology Alignment

Stefanos D. Kollias, Giorgos Stoilos, Giorgos B. Stamou, 2005, SEMWEB.

Automatic content-based organization of video sequences for multimedia applications

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2001, IEEE International Conference on Multimedia and Expo, 2001. ICME 2001..

Introduction

Stefanos D. Kollias, Wlodzislaw Duch, Andreas Stafylopatis, 2007, Integr. Comput. Aided Eng..

Multiresolution gradient vector flow field: a fast implementation towards video object plane segmentation

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2001, IEEE International Conference on Multimedia and Expo, 2001. ICME 2001..

Rule-Driven Object Tracking in Clutter and Partial Occlusion with Model-Based Snakes

Stefanos D. Kollias, Nicolas Tsapatsoulis, Konstantinos Rapantzikos, 2004, EURASIP J. Adv. Signal Process..

Content-based image retrieval using fuzzy visual representation

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, 2000 10th European Signal Processing Conference.

Adaptive rule-based recognition of events in video sequences

Stefanos D. Kollias, Giorgos B. Stamou, Gavriil Tsechpenakis, 2003, Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429).

A stochastic framework for optimal key frame extraction from MPEG video databases

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1999, 1999 IEEE Third Workshop on Multimedia Signal Processing (Cat. No.99TH8451).

salienShrink: Saliency-Based Wavelet Shrinkage

Yannis Avrithis, Stefanos D. Kollias, Konstantinos Rapantzikos, 2007, 2007 IEEE International Conference on Image Processing.

Intelligent initialization of resource allocating RBF networks

Stefanos D. Kollias, Nicolas Tsapatsoulis, Manolis Wallace, 2005, Neural Networks.

Low bit-rate coding of image sequences using adaptive regions of interest

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1998, IEEE Trans. Circuits Syst. Video Technol..

Efficient video summarization based on a fuzzy video content representation

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, 2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353).

Facial expression classification based on MPEG-4 FAPs: the use of evidence and prior knowledge for uncertainty removal

Stefanos D. Kollias, Nicolas Tsapatsoulis, Manolis Wallace, 2004, 2004 IEEE International Conference on Fuzzy Systems (IEEE Cat. No.04CH37542).

Effective access to large audiovisual assets based on user preferences

Kostas Karpouzis, Stefanos D. Kollias, Klimis S. Ntalianis, 2000, MULTIMEDIA '00.

Erratum to: "A fuzzy video content representation for video summarization and content-based retrieval" [Signal Processing 80(6) (2000) 1049-1067]

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2002, Signal Process..

Facial expression recognition using HMM with observation dependent transition matrix

Stefanos D. Kollias, Nicolas Tsapatsoulis, Miltiades Leonidou, 1998, 1998 IEEE Second Workshop on Multimedia Signal Processing (Cat. No.98EX175).

Α-shapes for Local Feature Detection

Yannis Avrithis, Stefanos D. Kollias, Konstantinos Rapantzikos, 2016, Pattern Recognit..

Dithering-based Sampling and Weighted α-shapes for Local Feature Detection

Yannis Avrithis, Stefanos D. Kollias, Konstantinos Rapantzikos, 2015, IPSJ Trans. Comput. Vis. Appl..

Multimedia Archives and Mediators

Yannis Avrithis, Stefanos D. Kollias, Manolis Wallace, 2008, Encyclopedia of Multimedia.

Optimal filter banks for signal reconstruction from noisy subband components

Stefanos D. Kollias, Anastasios Delopoulos, S. Kollias, 1996, IEEE Trans. Signal Process..

Multimedia Archives and Mediators

Yannis Avrithis, Stefanos D. Kollias, Manolis Wallace, 2006, Encyclopedia of Multimedia.

Modeling Naturalistic Affective States Via Facial, Vocal, and Bodily Expressions Recognition

Loïc Kessous, Kostas Karpouzis, Stefanos D. Kollias, 2007, Artifical Intelligence for Human Computing.

Two-dimensional filter bank design for optimal reconstruction using limited subband information

Stefanos D. Kollias, Anastasios Delopoulos, Andreas Tirakis, 1995, IEEE Trans. Image Process..

SPERO - A Personalized Integrated E-Learning System

Stefanos D. Kollias, Phivos Mylonas, Paraskevi K. Tzouveli, 2004, ICWI.

A Particle Swarm Optimization (PSO) Model for Scheduling Nonlinear Multimedia Services in Multicommodity Fat-Tree Cloud Networks

Stefanos D. Kollias, Ioannis M. Stephanakis, Ioannis P. Chochliouros, 2013, EANN.

An efficient approach to the detection of Bernoulli-Gaussian processes

Stefanos D. Kollias, Cristos C. Halkias, P. Foudopoulos, 1994, Autom..

Parameterized Facial Expression Synthesis Based on MPEG-4

Kostas Karpouzis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2002, EURASIP J. Adv. Signal Process..

The Global-Local transformation for noise resistant shape representation

Stefanos D. Kollias, Konstantinos A. Raftopoulos, Konstantinos Raftopoulos, 2011, Comput. Vis. Image Underst..

An Integrated Approach Towards Intelligent Educational Content Adaptation

Stefanos D. Kollias, Phivos Mylonas, Paraskevi K. Tzouveli, 2007, Emerging Artificial Intelligence Applications in Computer Engineering.

Tube-embodied gradient vector flow fields for unsupervised video object plane (VOP) segmentation

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2001, Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205).

Improving Local Features by Dithering-Based Image Sampling

Yannis Avrithis, Stefanos D. Kollias, Konstantinos Rapantzikos, 2014, ACCV.

Spatiotemporal saliency for video classification

Yannis Avrithis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2009, Signal Process. Image Commun..

MPEG-4 facial expression synthesis

Kostas Karpouzis, Stefanos D. Kollias, Amaryllis Raouzaiou, 2007, Personal and Ubiquitous Computing.

Recursive non linear models for on line traffic prediction of VBR MPEG coded video sources

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks. IJCNN 2000. Neural Computing: New Challenges and Perspectives for the New Millennium.

Nonlinear traffic modeling of VBR MPEG-2 video sources

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, 2000 IEEE International Conference on Multimedia and Expo. ICME2000. Proceedings. Latest Advances in the Fast Changing World of Multimedia (Cat. No.00TH8532).

Intelligent Facial Analysis and Expression Recognition

Stefanos D. Kollias, Manolis Wallace, Spiros Ioannou, 2006, The 2006 IEEE International Joint Conference on Neural Network Proceedings.

Context-Aware User Modeling and Semantic Interoperability in Smart Home Environments

Andreas Stafylopatis, Stefanos D. Kollias, Phivos Mylonas, 2015, Int. J. Virtual Communities Soc. Netw..

DeepMoCap: Deep Optical Motion Capture Using Multiple Depth Sensors and Retro-Reflectors

Petros Daras, Stefanos D. Kollias, Dimitrios Zarpalas, 2019, Sensors.

Use of finite element method in 3D structure and motion estimation of nonrigid objects

Kostas Karpouzis, Stefanos D. Kollias, Amaryllis Raouzaiou, 2003, IS&T/SPIE Electronic Imaging.

Non-Verbal Feedback on User Interest Based on Gaze Direction and Head Pose

Kostas Karpouzis, Stefanos D. Kollias, Stylianos Asteriadis, 2007, Second International Workshop on Semantic Media Adaptation and Personalization (SMAP 2007).

SOMM: Self organizing Markov map for gesture recognition

Kostas Karpouzis, Stefanos D. Kollias, George Caridakis, 2010, Pattern Recognit. Lett..

A feature point based scheme for unsupervised video object segmentation in stereoscopic video sequences

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2000, 2000 IEEE International Conference on Multimedia and Expo. ICME2000. Proceedings. Latest Advances in the Fast Changing World of Multimedia (Cat. No.00TH8532).

Video object articulation using depth-based content segmentation approaches

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2002, Proceedings. International Conference on Image Processing.

Machine Learning for Neurodegenerative Disorder Diagnosis - Survey of Practices and Launch of Benchmark Dataset

Andreas Stafylopatis, Stefanos D. Kollias, Dimitrios Kollias, 2018, Int. J. Artif. Intell. Tools.

Facial Animation and Affective Human-Computer Interaction

Kostas Karpouzis, Stefanos D. Kollias, 2006, Encyclopedia of Multimedia.

Security of human video objects by incorporating a chaos-based feedback cryptographic scheme

Stefanos D. Kollias, Paraskevi K. Tzouveli, Klimis S. Ntalianis, 2004, ACM Multimedia.

From Conditional Random Field (CRF) to Rhetorical Structure Theory(RST): Incorporating Context Information in Sentiment Analysis

Stefanos D. Kollias, Aggeliki Vlachostergiou, George Marandianos, 2017, ESWC.

A visual pathway for shape-based invariant classification of gray scale images

Stefanos D. Kollias, Konstantinos A. Raftopoulos, Klimis S. Ntalianis, 2007, Integr. Comput. Aided Eng..

Non parametric, self organizing, scalable modeling of spatiotemporal inputs: The sign language paradigm

Kostas Karpouzis, Stefanos D. Kollias, George Caridakis, 2012, Neural Networks.

Integrating multimedia archives: the architecture and the content layer

Yannis Avrithis, Stefanos D. Kollias, Anastasios Delopoulos, 2006, IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans.

Efficient summarization of stereoscopic video sequences

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2000, IEEE Trans. Circuits Syst. Video Technol..

Multimedia Reasoning with f-SHIN

Stefanos D. Kollias, Vassilis Tzouvaras, Nikos Simou, 2007, Second International Workshop on Semantic Media Adaptation and Personalization (SMAP 2007).

Using a region and visual word approach towards semantic image retrieval

Stefanos D. Kollias, Evaggelos Spyrou, Phivos Mylonas, 2010, 2010 Fifth International Workshop Semantic Media Adaptation and Personalization.

Intelligent One-Stop-Shop Travel Recommendations Using an Adaptive Neural Network and Clustering of History

Kostas Karpouzis, Stefanos D. Kollias, Ilias Maglogiannis, 2003, J. Inf. Technol. Tour..

Invariant image classification using triple-correlation-based neural networks

Stefanos D. Kollias, Anastasios Delopoulos, Andreas Tirakis, 1994, IEEE Trans. Neural Networks.

Intelligent Semantic Access to Audiovisual Content

Yannis Avrithis, Stefanos D. Kollias, Anastasios Delopoulos, 2002, SETN.

An Intermediate Expressions' Generator System in the MPEG-4 Framework

Kostas Karpouzis, Stefanos D. Kollias, Evaggelos Spyrou, 2005, VLBV.

The rendering pipeline in the classroom: a diversified approach

Kostas Karpouzis, Stefanos D. Kollias, 1998, ITiCSE '98.

Adaptive Rule-Based Facial Expression Recognition

Kostas Karpouzis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2004, SETN.

Visual Focus of Attention in Non-calibrated Environments using Gaze Estimation

Kostas Karpouzis, Stefanos D. Kollias, Stylianos Asteriadis, 2014, International Journal of Computer Vision.

Context-Aware User Modeling and Semantic Interoperability in Smart Home Environments

Andreas Stafylopatis, Stefanos D. Kollias, Phivos Mylonas, 2013, 2013 8th International Workshop on Semantic and Social Media Adaptation and Personalization.

Chaotic Encryption Driven Watermarking of Human Video Objects Based on Hu Moments

Stefanos D. Kollias, Paraskevi K. Tzouveli, Klimis S. Ntalianis, 2006, AIAI.

Computationally efficient sup-t transitive closure for sparse fuzzy binary relations

Yannis Avrithis, Stefanos D. Kollias, Manolis Wallace, 2006, Fuzzy Sets Syst..

Online Gaming and Emotion Representation

Kostas Karpouzis, Stefanos D. Kollias, Amaryllis Raouzaiou, 2003, VLBV.

Selection of optimal wavelet packet transforms for object-based coding

Stefanos D. Kollias, Ioannis M. Stephanakis, Nikolaos D. Doulamis, 2000, 2000 10th European Signal Processing Conference.

Interactive content-based retrieval in video databases using fuzzy classification and relevance feedback

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1999, Proceedings IEEE International Conference on Multimedia Computing and Systems.

Semantic Region Protection Using Hu Moments and a Chaotic Pseudo-random Number Generator

Stefanos D. Kollias, Paraskevi K. Tzouveli, Klimis S. Ntalianis, 2008, CISIS.

Adaptive Reading Assistance for the Inclusion of Students with Dyslexia: The AGENT-DYSL Approach

Stefanos D. Kollias, Michael Schneider, Paraskevi K. Tzouveli, 2008, 2008 Eighth IEEE International Conference on Advanced Learning Technologies.

Affine-invariant curve normalization for shape-based retrieval

Yannis Avrithis, Yiannis Xirouhakis, Stefanos D. Kollias, 2000, Proceedings 15th International Conference on Pattern Recognition. ICPR-2000.

An adaptable deep learning system for optical character verification in retail food packaging

Stefanos D. Kollias, Mark Swainson, Kjartan Gudmundsson, 2018, 2018 IEEE Conference on Evolving and Adaptive Intelligent Systems (EAIS).

An efficient matching approach to motion analysis of images

Stefanos D. Kollias, Kostas Girtis, Theodore Lilas, 1996, 1996 8th European Signal Processing Conference (EUSIPCO 1996).

Proceedings of the 16th international conference on Artificial Neural Networks - Volume Part II

Erkki Oja, Andreas Stafylopatis, Stefanos D. Kollias, 2006 .

User and context adaptive neural networks for emotion recognition

Kostas Karpouzis, Stefanos D. Kollias, George Caridakis, 2008, Neurocomputing.

Towards an integrated personalized interactive video environment

Kostas Karpouzis, Stefanos D. Kollias, Phivos Mylonas, 2004, IEEE Sixth International Symposium on Multimedia Software Engineering.

Semantic Image Segmentation and Object Labeling

Yannis Avrithis, Stefanos D. Kollias, Phivos Mylonas, 2007, IEEE Transactions on Circuits and Systems for Video Technology.

An efficient fully unsupervised video object segmentation scheme using an adaptive neural-network classifier architecture

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2003, IEEE Trans. Neural Networks.

Spatiotemporal saliency for event detection and representation in the 3D wavelet domain: potential in human action recognition

Yannis Avrithis, Stefanos D. Kollias, Konstantinos Rapantzikos, 2007, CIVR '07.

Using Visual Context and Region Semantics for High-Level Concept Detection

Yannis Avrithis, Stefanos D. Kollias, Evaggelos Spyrou, 2009, IEEE Transactions on Multimedia.

Piecewise Wiener filter model based on fuzzy partition of local wavelet features for image restoration

Stefanos D. Kollias, Ioannis M. Stephanakis, George Stamou, 1999, IJCNN'99. International Joint Conference on Neural Networks. Proceedings (Cat. No.99CH36339).

Spatiotemporal Features for Action Recognition and Salient Event Detection

Yannis Avrithis, Stefanos D. Kollias, Konstantinos Rapantzikos, 2011, Cognitive Computation.

MPEG-4: one multimedia standard to unite all

Kostas Karpouzis, Stefanos D. Kollias, Paraskevi K. Tzouveli, 2003, 2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698).

Handling Uncertainty in Video Analysis with Spatiotemporal Visual Attention

Yannis Avrithis, Stefanos D. Kollias, Konstantinos Rapantzikos, 2005, The 14th IEEE International Conference on Fuzzy Systems, 2005. FUZZ '05..

Combination of multiple extraction algorithms in the detection of facial features

Kostas Karpouzis, Stefanos D. Kollias, Manolis Wallace, 2005, IEEE International Conference on Image Processing 2005.

Video content representation using optimal extraction of frames and scenes

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1998, Proceedings 1998 International Conference on Image Processing. ICIP98 (Cat. No.98CB36269).

A fuzzy video content representation for video summarization and content-based retrieval

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, Signal Process..

Knowledge Refinement Using Fuzzy Compositional Neural Networks

Stefanos D. Kollias, Giorgos B. Stamou, Vassilis Tzouvaras, 2003, ICANN.

Broadcast news parsing using visual cues: a robust face detection approach

Yannis Avrithis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2000, 2000 IEEE International Conference on Multimedia and Expo. ICME2000. Proceedings. Latest Advances in the Fast Changing World of Multimedia (Cat. No.00TH8532).

Automatic Videoconference Objects Watermarking Using Object Adapted Qualified Significant Wavelet Trees

Stefanos D. Kollias, Paraskevi K. Tzouveli, Klimis S. Ntalianis, 2003, VLBV.

Fast Video Object Tracking using Affine Invariant Normalization

Yannis Avrithis, Stefanos D. Kollias, Paraskevi K. Tzouveli, 2006, AIAI.

Semantic representation of multimedia content: Knowledge representation and semantic indexing

Yannis Avrithis, Stefanos D. Kollias, Phivos Mylonas, 2008, Multimedia Tools and Applications.

A Stochastic Framework for Optimal Key Frame Extraction from MPEG Video Databases

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1999, Comput. Vis. Image Underst..

Image indexing and retrieval using expressive fuzzy description logics

Stefanos D. Kollias, Giorgos Stoilos, Nikos Simou, 2008, Signal Image Video Process..

Identifying unintentional falls in action videos using the 3D Cylindrical Trace Transform

Kostas Karpouzis, Stefanos D. Kollias, Georgios Goudelis, 2017, 2017 8th International Conference on Information, Intelligence, Systems & Applications (IISA).

Multimodal Emotion Recognition and Expressivity Analysis

Kostas Karpouzis, Stefanos D. Kollias, 2005, 2005 IEEE International Conference on Multimedia and Expo.

Semantic Classification of Byzantine Icons

Stefanos D. Kollias, Giorgos B. Stamou, Paraskevi K. Tzouveli, 2009, IEEE Intelligent Systems.

Enriching and Publishing Cultural Heritage as Linked Open Data

Stefanos D. Kollias, Giorgos B. Stamou, Alexandros Chortaras, 2017, Mixed Reality and Gamification for Cultural Heritage.

A pyramidal graph representation for efficient image content description

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1999, 1999 IEEE Third Workshop on Multimedia Signal Processing (Cat. No.99TH8451).

Editorial

Petros Maragos, Kiyoharu Aizawa, Stefanos D. Kollias, 2004, EURASIP J. Adv. Signal Process..

Preface from IEEE SSCI 2016 general chairs

Stefanos D. Kollias, Yaochu Jin, 2016, SSCI.

Adaptive On-Line Neural Network Retraining for Real Life Multimodal Emotion Recognition

Loïc Kessous, Kostas Karpouzis, Stefanos D. Kollias, 2006, ICANN.

User and home appliances pervasive interaction in a sensor driven smart home environment: The SandS approach

Andreas Stafylopatis, Stefanos D. Kollias, Phivos Mylonas, 2015, 2015 10th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP).

Emotion synthesis in the MPEG-4 framework

Kostas Karpouzis, Stefanos D. Kollias, Amaryllis Raouzaiou, 2004, IEEE 6th Workshop on Multimedia Signal Processing, 2004..

Object tracking in clutter and partial occlusion through rule-driven utilization of Snakes

Stefanos D. Kollias, Nicolas Tsapatsoulis, Konstantinos Rapantzikos, 2003, 2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698).

Moving to continuous facial expression space using the MPEG-4 facial definition parameter (FDP) set

Kostas Karpouzis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2000, Electronic Imaging.

Neural Networks Retraining for Unsupervised Video Object Segmentation of Videoconference Sequences

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2002, ICANN.

MPEG-4 Facial Expression Synthesis based on Appraisal Theory

Stefanos D. Kollias, Amaryllis Raouzaiou, Lori Malatesta, 2006, AIAI.

A multiresolution neural network approach to invariant image recognition

Stefanos D. Kollias, S. Kollias, 1996, Neurocomputing.

Adaptable Neural Networks for Unsupervised Video Object Segmentation of Stereoscopic Sequences

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2001, ICANN.

Social things - The SandS instantiation

Stefanos D. Kollias, Bruno Apolloni, Manuel Graña, 2013, 2013 IEEE 14th International Symposium on "A World of Wireless, Mobile and Multimedia Networks" (WoWMoM).

Conference Report on 2016 IEEE Symposium Series on Computational Intelligence (IEEE SSCI 2016) [Conference Reports]

Stefanos D. Kollias, Yaochu Jin, 2017, IEEE Comput. Intell. Mag..

Emotion representation for online gaming

Kostas Karpouzis, Stefanos D. Kollias, Amaryllis Raouzaiou, 2003, 2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698).

MPEG-21 concepts for personalized consumption of heterogeneous multimedia

Kostas Karpouzis, Stefanos D. Kollias, Ilias Maglogiannis, 2006, 2006 First International Workshop on Semantic Media Adaptation and Personalization (SMAP'06).

Shape-stable region boundary extraction via affine morphological scale space (AMSS)

Stefanos D. Kollias, Petros Kapsalas, S. Kollias, 2010, ACM Multimedia.

Towards supporting the teaching of history using an intelligent information system that relies on the electronic road metaphor

Kostas Karpouzis, Stefanos D. Kollias, Manolis Wallace, 2003, Proceedings 3rd IEEE International Conference on Advanced Technologies.

Video Object Watermarking Based on Moments

Stefanos D. Kollias, Paraskevi K. Tzouveli, Klimis S. Ntalianis, 2005, VLBV.

The Electronic Road: Personalized Content Browsing

Kostas Karpouzis, Stefanos D. Kollias, Giorgos B. Stamou, 2003, IEEE Multim..

Multimedia Semantics

Stefanos D. Kollias, Giorgos B. Stamou, 2006, Encyclopedia of Multimedia.

On the Beneficial Effect of Noise in Vertex Localization

Stefanos D. Kollias, Konstantinos A. Raftopoulos, Marin Ferecatu, 2018, International Journal of Computer Vision.

A Neural-Network-Based Approach to Adaptive Human Computer Interaction

George N. Votsis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2001, ICANN.

Emotion Synthesis in Virtual Environments

Kostas Karpouzis, Stefanos D. Kollias, Amaryllis Raouzaiou, 2004, ICEIS.

An intelligent system for facial emotion recognition

Stefanos D. Kollias, Roddy Cowie, John G. Taylor, 2005, 2005 IEEE International Conference on Multimedia and Expo.

Estimation of behavioral user state based on eye gaze and head pose—application in an e-learning environment

Kostas Karpouzis, Stefanos D. Kollias, Stylianos Asteriadis, 2009, Multimedia Tools and Applications.

Probabilistic Video-Based Gesture Recognition Using Self-organizing Feature Maps

Christos Pateritsas, Andreas Stafylopatis, Stefanos D. Kollias, 2007, ICANN.

Adaptive wavelet-packet decomposition for rate control of object oriented coding of video sequences

Stefanos D. Kollias, Ioannis M. Stephanakis, Nikolaos D. Doulamis, 1999, Proceedings 1999 International Conference on Image Processing (Cat. 99CH36348).

VIRaL: Visual Image Retrieval and Localization

Yannis Avrithis, Stefanos D. Kollias, Evaggelos Spyrou, 2010, Multimedia Tools and Applications.

An adaptable neural-network model for recursive nonlinear traffic prediction and modeling of MPEG video sources

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2003, IEEE Trans. Neural Networks.

A Deep Learning Approach to Anomaly Detection in Nuclear Reactors

Stefanos D. Kollias, Antonios Mylonakis, Paolo Vinai, 2018, 2018 International Joint Conference on Neural Networks (IJCNN).

The Mecanex system for Multimedia Content Annotation

Stefanos D. Kollias, Konstantinos Rapantzikos, Christos Varytimidis, 2016, 2016 Digital Media Industry & Academic Forum (DMIAF).

A snake model for object tracking in natural sequences

Stefanos D. Kollias, Nicolas Tsapatsoulis, Konstantinos Rapantzikos, 2004, Signal Process. Image Commun..

Investigating the Best Performing Task Conditions of a Multi-Tasking Learning Model in Healthcare Using Convolutional Neural Networks: Evidence from a Parkinson'S Disease Database

Andreas Stafylopatis, Stefanos D. Kollias, Aggeliki Vlachostergiou, 2018, 2018 25th IEEE International Conference on Image Processing (ICIP).

Emotionally-rich virtual worlds with emotion synthesis

Kostas Karpouzis, Stefanos D. Kollias, 2003, Web3D '03.

Dealing with feature uncertainty in facial expression recognition

Kostas Karpouzis, Stefanos D. Kollias, Manolis Wallace, 2006, Int. J. Intell. Syst. Technol. Appl..

F FACE RECOGNITION

Kostas Karpouzis, Stefanos D. Kollias, M. Strintzis, 2006 .

Adaptation and contextualization of deep neural network models

Andreas Stafylopatis, Stefanos D. Kollias, Dimitrios Kollias, 2017, 2017 IEEE Symposium Series on Computational Intelligence (SSCI).

HCI and Natural Progression of Context-Related Questions

Stefanos D. Kollias, Aggeliki Vlachostergiou, George Caridakis, 2015, HCI.

Semantic Adaptation of Neural Network Classifiers in Image Segmentation

Andreas Stafylopatis, Stefanos D. Kollias, Giorgos B. Stamou, 2008, ICANN.

Nonlinear relevance feedback: improving the performance of content-based retrieval systems

Uncertainty and the Semantic Web

Stefanos D. Kollias, Giorgos Stoilos, Giorgos B. Stamou, 2006, IEEE Intelligent Systems.

A systemic approach to automatic metadata extraction from multimedia content

Stefanos D. Kollias, Konstantinos Rapantzikos, Christos Varytimidis, 2016, 2016 IEEE Symposium Series on Computational Intelligence (SSCI).

An image analysis system for automated detection of breast cancer nuclei

Stefanos D. Kollias, Constantinos S. Pattichis, Nicolas Tsapatsoulis, 1997, Proceedings of International Conference on Image Processing.

Non-sequential video content representation using temporal variation of feature vectors

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, 2000 Digest of Technical Papers. International Conference on Consumer Electronics. Nineteenth in the Series (Cat. No.00CH37102).

A fuzzy system for emotion classification based on the MPEG-4 facial definition parameter set

Kostas Karpouzis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2000, 2000 10th European Signal Processing Conference.

Emotional face expression profiles supported by virtual human ontology

Daniel Thalmann, Nadia Magnenat-Thalmann, Stefanos D. Kollias, 2006, Comput. Animat. Virtual Worlds.

Semantic object watermark re-synchronization based on skeleton vertex corresponds

Stefanos D. Kollias, Paraskevi K. Tzouveli, Klimis S. Ntalianis, 2010, MiFor '10.

An Emotional Recognition Architecture Based on Human Brain Structure

Stefanos D. Kollias, Roddy Cowie, Stavroula-Evita Fotinea, 2003, ICANN.

Emotion recognition through facial expression analysis based on a neurofuzzy network

Kostas Karpouzis, Stefanos D. Kollias, Theofilos P. Mailis, 2005, Neural Networks.

Deep Bayesian Uncertainty Estimation for Adaptation and Self-Annotation of Food Packaging Images pdf

Stefanos D. Kollias, Mark Swainson, Kjartan Gudmundsson, 2018, ArXiv.

A Connectionist Model for Weighted Fuzzy Programs

Andreas Stafylopatis, Stefanos D. Kollias, Giorgos B. Stamou, 2006, The 2006 IEEE International Joint Conference on Neural Network Proceedings.

Improving the performance of MPEG compatible encoders using on line retrainable neural networks

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1997, Proceedings of International Conference on Image Processing.

Adaptive learning algorithms for semantic object extraction

Stefanos D. Kollias, Anastasios Doulamis, Nikolaos D. Doulamis, 1998, 9th European Signal Processing Conference (EUSIPCO 1998).

Adaptive trained neural networks for traffic prediction of VBR MPEG-2 video sources

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, 2000 10th European Signal Processing Conference.

Social and Smart: Towards an Instance of Subconscious Social Intelligence

Stefanos D. Kollias, Bruno Apolloni, Manuel Graña, 2013, EANN.

Semantic association of multimedia document descriptions through fuzzy relational algebra and fuzzy reasoning

Stefanos D. Kollias, Giorgos B. Stamou, Giorgos Akrivas, 2004, IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans.

Statistical multiplexing and quality of service control of VBR MPEG video sources

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1999, Proceedings 1999 International Conference on Image Processing (Cat. 99CH36348).

Feature Extraction and Selection for Inferring User Engagement in an HCI Environment

Kostas Karpouzis, Stefanos D. Kollias, Stylianos Asteriadis, 2009, HCI.

A model reduction algorithm by spline approximation in the deconvolution of seismic signals

Stefanos D. Kollias, Cristos C. Halkias, C. C. Halkias, 1983, ICASSP.

A novel rule based machine translation scheme from Greek to Greek Sign Language: Production of different types of large corpora and Language Models evaluation

Stefanos D. Kollias, Dimitris Kouremenos, Klimis S. Ntalianis, 2018, Comput. Speech Lang..

A neural network based scheme for unsupervised video object segmentation

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 1998, Proceedings 1998 International Conference on Image Processing. ICIP98 (Cat. No.98CB36269).

Context in Affective Multiparty and Multimodal Interaction: Why, Which, How and Where?

Stefanos D. Kollias, Aggeliki Vlachostergiou, George Caridakis, 2014, UM3I '14.

A Refined 3D Dataset for the Analysis of Player Actions in Exertion Games

Kostas Karpouzis, Stefanos D. Kollias, Georgios Tsatiris, 2018, 2018 IEEE Conference on Computational Intelligence and Games (CIG).

Web Access to Large Audiovisual Assets Based on User Preferences

Kostas Karpouzis, Stefanos D. Kollias, Klimis S. Ntalianis, 2004, Multimedia Tools and Applications.

A modular approach to facial feature segmentation on real sequences

George N. Votsis, Stefanos D. Kollias, Athanasios I. Drosopoulos, 2003, Signal Process. Image Commun..

Color-based retrieval of facial images

Yannis Avrithis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2000, 2000 10th European Signal Processing Conference.

Detecting Regions from Single Scale Edges

Yannis Avrithis, Stefanos D. Kollias, Konstantinos Rapantzikos, 2010, ECCV Workshops.

Tractable reasoning with vague knowledge using fuzzy $\mathcal{EL}^{++}$

Stefanos D. Kollias, Giorgos Stoilos, Giorgos B. Stamou, 2012, Journal of Intelligent Information Systems.

Adaptation of Connectionist Weighted Fuzzy Logic Programs with Kripke-Kleene Semantics

Andreas Stafylopatis, Stefanos D. Kollias, Giorgos B. Stamou, 2008, ICANN.

Adaptive gesture recognition in Human Computer Interaction

Kostas Karpouzis, Stefanos D. Kollias, George Caridakis, 2009, 2009 10th Workshop on Image Analysis for Multimedia Interactive Services.

An End-to-End Deep Neural Architecture for Optical Character Verification and Recognition in Retail Food Packaging

Stefanos D. Kollias, Mark Swainson, Miao Yu, 2018, 2018 25th IEEE International Conference on Image Processing (ICIP).

Affine morphological shape stable boundary regions (SSBR) for image representation

Stefanos D. Kollias, Petros Kapsalas, 2011, 2011 18th IEEE International Conference on Image Processing.

An Intelligent Scheme for Facial Expression Recognition

Kostas Karpouzis, Stefanos D. Kollias, Roddy Cowie, 2003, ICANN.

A Neuro-fuzzy Approach to User Attention Recognition

Kostas Karpouzis, Stefanos D. Kollias, Stylianos Asteriadis, 2008, ICANN.

A robust steganographic wavelet-based system for resistant message hiding under error prone networks

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2002, Proceedings. IEEE International Conference on Multimedia and Expo.

Electronic Roads in Historical Documents: A Student Oriented Approach

Kostas Karpouzis, Stefanos D. Kollias, Ilias Maglogiannis, 2004, Education and Information Technologies.

Multi-Task Learning for Predicting Parkinson's Disease Based on Medical Imaging Information

Andreas Stafylopatis, Stefanos D. Kollias, Aggeliki Vlachostergiou, 2018, 2018 25th IEEE International Conference on Image Processing (ICIP).

Semi-automatic Extraction of Semantics from Football Video Sequences

Stefanos D. Kollias, Giorgos B. Stamou, Vassilis Tzouvaras, 2004, SETN.

Multimedia Semantics

Stefanos D. Kollias, Giorgos B. Stamou, 2008, Encyclopedia of Multimedia.

Efficient face detection for multimedia applications

Yannis Avrithis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2000, Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101).

Improving the Performance of MPEG Compatible Encoding at Low Bit Rates Using Adaptive Neural Networks

Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis, 2000, Real Time Imaging.

Computer vision based fall detection by a convolutional neural network

Stefanos D. Kollias, Miao Yu, Liyun Gong, 2017, ICMI.

Prediction of iron losses of wound core distribution transformers based on artificial neural networks

Stefanos D. Kollias, Nikos D. Hatziargyriou, Nikolaos D. Doulamis, 1998, Neurocomputing.

Possibilistic Evaluation of Extended Fuzzy Rules in the Presence of Uncertainty

Stefanos D. Kollias, Manolis Wallace, S. Kollias, 2005, The 14th IEEE International Conference on Fuzzy Systems, 2005. FUZZ '05..

A Study of Neural Network Applications to Signal Processing

Stefanos D. Kollias, S. Kollias, 1990, EURASIP Workshop.

THETIS: Three Dimensional Tennis Shots a Human Action Dataset

Kostas Karpouzis, Stefanos D. Kollias, Georgios Goudelis, 2013, 2013 IEEE Conference on Computer Vision and Pattern Recognition Workshops.

Face tracking and head pose estimation using convolutional neural networks

Kostas Karpouzis, Stefanos D. Kollias, Stylianos Asteriadis, 2010, FAA '10.

Chaotic video objects encryption based on mixed feedback, multiresolution decomposition and time-variant S-boxes

Stefanos D. Kollias, Klimis S. Ntalianis, 2005, IEEE International Conference on Image Processing 2005.

Facial Image Indexing in Multimedia Databases

Yannis Avrithis, Stefanos D. Kollias, Nicolas Tsapatsoulis, 2001, Pattern Analysis & Applications.

A vector based approximation of KLT and its application to face recognition

Stefanos D. Kollias, Nicolas Tsapatsoulis, Vassilios Alexopoulos, 1998, 9th European Signal Processing Conference (EUSIPCO 1998).

A Deep Learning Approach for Load Demand Forecasting of Power Systems

Stefanos D. Kollias, Ilianna Kollia, S. Kollias, 2018, 2018 IEEE Symposium Series on Computational Intelligence (SSCI).

Using k-Nearest Neighbor and Feature Selection as an Improvement to Hierarchical Clustering

Stefanos D. Kollias, Phivos Mylonas, Manolis Wallace, 2004, SETN.

Semantic clustering of information systems' users with stochastic techniques

Stefanos D. Kollias, Konstantinos A. Raftopoulos, Klimis S. Ntalianis, 2007, International Conference on Semantic Computing (ICSC 2007).

MPEG-4 Authoring Tool Using Moving Object Segmentation and Tracking in Video Shots

Michael G. Strintzis, Yiannis Kompatsiaris, Georgios Tziritas, 2003, EURASIP J. Adv. Signal Process..

Emotion Analysis in Man-Machine Interaction Systems

Kostas Karpouzis, Stefanos D. Kollias, Spiros Ioannou, 2004, MLMI.

A Semantic Approach to Film Content Analysis and Retrieval

Stefanos D. Kollias, Giorgos B. Stamou, Konstantinos Rapantzikos, 2016, SETN.

An automatic scheme for stereoscopic video object-based watermarking using qualified significant wavelet trees

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2002, Proceedings. International Conference on Image Processing.

Towards a personalized e-learning scheme for teachers

Stefanos D. Kollias, Phivos Mylonas, Paraskevi K. Tzouveli, 2004, IEEE International Conference on Advanced Learning Technologies, 2004. Proceedings..

Towards modeling embodied conversational agent character profiles using appraisal theory predictions in expression synthesis

Kostas Karpouzis, Stefanos D. Kollias, Amaryllis Raouzaiou, 2009, Applied Intelligence.

Affine-invariant curve normalization for object shape representation, classification, and retrieval

Yannis Avrithis, Yiannis Xirouhakis, Stefanos D. Kollias, 2001, Machine Vision and Applications.

Efficient image classification using neural networks and multiresolution analysis

Stefanos D. Kollias, Andreas Tirakis, 1993, 1993 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Variance-based shape descriptors for determining the level of expertise of tennis players

Kostas Karpouzis, Stefanos D. Kollias, Georgios Tsatiris, 2017, 2017 9th International Conference on Virtual Worlds and Games for Serious Applications (VS-Games).

A Progressive Scheme for Digital Image Halftoning, Coding of Halftones, and Reconstruction

Stefanos D. Kollias, Dimitris Anastassiou, S. Kollias, 1992, IEEE J. Sel. Areas Commun..

Robust, Generalized, Quick and Efficient Agglomerative Clustering

Stefanos D. Kollias, Manolis Wallace, S. Kollias, 2004, ICEIS.

Adaptive classification of textured images using linear prediction and neural networks

Stefanos D. Kollias, Yiannis S. Boutalis, Levon Sukissian, 1994, Signal Process..

DeMoCap: Low-Cost Marker-Based Motion Capture

Petros Daras, Stefanos D. Kollias, Dimitrios Zarpalas, 2021, International Journal of Computer Vision.

A novel computer vision-based data driven modelling approach for person specific fall detection

Stefanos D. Kollias, Xujiong Ye, Liyun Gong, 2021, J. Ambient Intell. Smart Environ..

AN EFFICIENT SCHEME FOR AUTOMATIC VOP-BASED ORGANIZATION OF STEREO-CAPTURED VIDEO SEQUENCES

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, .

Adaptable Neural Networks for Unsupervised Content-based Video Object Segmentation

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2022 .

Unsupervised Video Object Segmentation of Stereoscopic Video Sequences Using Depth Information and Multiresolution Gradient Vector Flow Fields

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, .

Unsupervised Tracking of Stereoscopic Video Objects Employing Neural Networks Retraining

Kostas Karpouzis, Stefanos D. Kollias, Nikolaos D. Doulamis, 2022 .

Hierarchical Content Organization of Video Files for Interactive Video Transmission and Navigation over Internet

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2022 .

A Fuzzy Multiple Feature Vector Formulation Scheme Towards Optimal Key Frame Extraction of Stereoscopic Video Sequences

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2022 .

Unsupervised VOP Segmentation of Stereo-Captured Video Sequences

Stefanos D. Kollias, Nikolaos D. Doulamis, Klimis S. Ntalianis, 2003 .