Stefanos Kollias

Giorgos Stamou, Stefanos Kollias, Manolis Wallace, 2002, Proceedings 2002 IEEE International Conference on Artificial Intelligence Systems (ICAIS 2002).

Traffic prediction and network resources estimation of VBR MPEG-2 sources using adaptively trained neural networks

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 2000, 2000 10th Mediterranean Electrotechnical Conference. Information Technology and Electrotechnology for the Mediterranean Countries. Proceedings. MeleCon 2000 (Cat. No.00CH37099).

A dynamically trained neural network for machine vision applications

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 1998 .

Detecting and Verifying Dissimilar Patterns in Unlabelled Data

Stefanos Kollias, Phivos Mylonas, Manolis Wallace, 2005 .

Automatic Thematic Categorization of Multimedia Documents using Ontological Information and Fuzzy Algebra

Yannis Avrithis, Stefanos Kollias, Phivos Mylonas, 2006 .

Multimedia Content and the Semantic Web: Standards, Methods and Tools

Stefanos Kollias, Giorgos Stamou, S. Kollias, 2005 .

Structured Multiresolution Neural Networks for Effective Processing of Signals

Stefanos Kollias, 1996 .

Face detection in color images and video sequences

Stefanos Kollias, Nicolas Tsapatsoulis, N. Tsapatsoulis, 2000, 2000 10th Mediterranean Electrotechnical Conference. Information Technology and Electrotechnology for the Mediterranean Countries. Proceedings. MeleCon 2000 (Cat. No.00CH37099).

Effective Image Expansion Using Subband Filterbanks

Anastasios Delopoulos, Stefanos Kollias, Vassilis Alexopoulos, 1999 .

Adaptive classification of textured images using moments and autoregressive models

Stefanos Kollias, Levon Sukissian, Andreas Tirakis, 1990, Other Conferences.

The Electronic Road: Content

Kostas Karpouzis, Stefanos Kollias, Kostas Karpouzis, 2003 .

Fuzzy Data Fusion for Multiple Cue Image and Video Segmentation

Yannis Avrithis, Stefanos Kollias, Giorgos Stamou, 2003 .

Enhancing nonverbal human computer interaction with expression recognition

Kostas Karpouzis, Stefanos Kollias, Nicolas Tsapatsoulis, 2000, SIGC.

SEMANTIC IMAGE ANALYSIS USING A SYMBOLIC NEURAL ARCHITECTURE

Stefanos Kollias, Andreas Stafylopatis, Ilianna Kollia, 2010 .

Optimal filterbanks for signal reconstruction from noisy subband components

Anastasios Delopoulos, Stefanos Kollias, S. Kollias, 1994, Proceedings of 1994 28th Asilomar Conference on Signals, Systems and Computers.

DCT/subband coding techniques in frequency scalable video coding

Stefanos Kollias, Nikos G. Panagiotidis, 1993, Other Conferences.

Progressive windowed JPEG coder for efficient image transmission

Stefanos Kollias, Nikos G. Panagiotidis, 1995, Other Conferences.

E-learning and intelligent content adaptation: an integrated approach

P. Tzouveli, Stefanos Kollias, Phivos Mylonas, 2007 .

An active contour-based video object segmentation scheme for stereoscopic video sequences

K. S. Ntalianis, Stefanos Kollias, Anastasios Doulamis, 2000, 2000 10th Mediterranean Electrotechnical Conference. Information Technology and Electrotechnology for the Mediterranean Countries. Proceedings. MeleCon 2000 (Cat. No.00CH37099).

Παρουσίαση του project AΤΗΕΝΑ

Stefanos Kollias, Στέφανος Κόλλιας, 2010 .

A monocular camera based person-specific fall detection system exploiting deep neural network aided unsupervised

Stefanos Kollias, Miao Yu, Xujiong Ye, 2019 .

A fast technique for automatic segmentation and classification of textured images

Stefanos Kollias, George Carayannis, Y. Boutalis, 1988, ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing.

Innovative Techniques for Recognition of Faces Based on Multiresolution Analysis and Morphological Filtering

Stefanos Kollias, Anastasios Doulamis, Nicolas Tsapatsoulis, 1996 .

Real-time MPEG-1 video transmission over local area networks

Anastasios Delopoulos, Stefanos Kollias, Dimitrios Kalogeras, 1996, Other Conferences.

A fast multichannel approach to adaptive estimation and filtering of two dimensional images

Stefanos Kollias, George Carayannis, Y. Boutalis, 1987, ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing.

A natural head pose and eye gaze dataset

Stefanos Kollias, Stylianos Asteriadis, Kostas Karpouzis, 2009, AFFINE '09.

Retrainable neural networks for image analysis and classification

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 1997, 1997 IEEE International Conference on Systems, Man, and Cybernetics. Computational Cybernetics and Simulation.

Neural-network based classification of laser-Doppler flowmetry signals

Anastasios Delopoulos, Stefanos Kollias, N. G. Panagiotidis, 1994, Proceedings of IEEE Workshop on Neural Networks for Signal Processing.

Digital Image Halftoning Using Neural Networks

Stefanos Kollias, Dimitris Anastassiou, S. Kollias, 1988, Other Conferences.

An adaptive least squares algorithm for the efficient training of artificial neural networks

Stefanos Kollias, Dimitris Anastassiou, S. Kollias, 1989 .

Virtual worlds modeling for Web deployment

Stefanos Kollias, K. Karpouzis, G. K. Moschovitis, 2000, 2000 10th Mediterranean Electrotechnical Conference. Information Technology and Electrotechnology for the Mediterranean Countries. Proceedings. MeleCon 2000 (Cat. No.00CH37099).

Artificial neural networks -- ICANN 2006 : 16th International Conference, Athens, Greece, September 10-14, 2006 : proceedings

Erkki Oja, Andreas Stafylopatis, Stefanos Kollias, 2006 .

Surgical video retrieval using deep neural networks

Constantinos Loukas, Stefanos Kollias, Christos Varytimidis, 2016 .

Combining guaranteed and spot markets in display advertising: Selling guaranteed page views with stochastic demand

Stefanos Kollias, Bowei Chen, Shigang Yue, 2017, Eur. J. Oper. Res..

Semantic clustering of information systems' users with stochastic techniques

Konstantinos A. Raftopoulos, Stefanos Kollias, Klimis S. Ntalianis, 2007 .

Multimedia Reasoning with f-SHIN

Stefanos Kollias, Vassilis Tzouvaras, Thanos Athanasiadis, 2007 .

Efficient Processing and Analysis of Images Using Neural Networks

Stefanos Kollias, 1997 .

Low Bit Rate Coding of Image Sequences using Regions of Interest and Neural Networks

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 1996 .

Emotion representation for virtual environments

Kostas Karpouzis, Stefanos Kollias, Nicolas Tsapatsoulis, 2003, Proceedings of the 7th International Conference on Telecommunications, 2003. ConTEL 2003..

A neural network assisted algorithm for automated detection of breast cancer nuclei

Stefanos Kollias, Constantinos S. Pattichis, Nicolas Tsapatsoulis, 1997, Proceedings of 13th International Conference on Digital Signal Processing.

A Simplified Representation of 3D Human Faces adapted from 2D Images

George N. Votsis, Stefanos Kollias, Kostas Karpouzis, 1998, NMBIA.

E-Questionnaire for Innovative Adaptive-Learning Scheme

Stefanos Kollias, Tzouveli Paraskevi, S. Kollias, 2006 .

Facial Expression and Gesture Analysis for Emotionally-Rich Man-Machine Interaction

Kostas Karpouzis, Stefanos Kollias, Nicolas Tsapatsoulis, 2004 .

Unsupervised semantic object segmentation of stereoscopic video sequences

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 1999, Proceedings 1999 International Conference on Information Intelligence and Systems (Cat. No.PR00446).

Application-driven computation of optimum quantization tables for DCT-based block coders

Anastasios Delopoulos, Stefanos Kollias, Nikos G. Panagiotidis, 1996, Other Conferences.

A novel unified deep neural networks framework for end-to-end use by date recognition in retail food package images

Mark Swainson, Stefanos Kollias, Miao Yu, 2018 .

Fuzzy image classification using multiresolution neural networks with applications to remote sensing

Yannis Avrithis, Stefanos Kollias, 1997, Proceedings of 13th International Conference on Digital Signal Processing.

Image halftoning and reconstruction using a neural network

Stefanos Kollias, T.-C. Tsai, D. Anastassiou, 1989, International Conference on Acoustics, Speech, and Signal Processing,.

A novel iron loss reduction technique for distribution transformers based on a combined genetic algorithm - neural network approach

Stefanos Kollias, N. D. Hatziargyriou, Anastasios Doulamis, 2001 .

Multimedia Content and the Semantic Web

Stefanos Kollias, Giorgos Stamou, S. Kollias, 2005, Multimedia Content and the Semantic Web.

Revisiting the medial axis for planar shape decomposition

Yannis Avrithis, Stefanos Kollias, Nikos Papanelopoulos, 2019, Comput. Vis. Image Underst..

Using Deep Learning to Predict Plant Growth and Yield in Greenhouse Environments pdf

Stefanos Kollias, Simon Pearson, Georgios Leontidis, 2019, Acta Horticulturae.

Optimising remedial outcomes for gas turbines through large scale data analysis

Stefanos Kollias, Jason McGinty, Georgios Leontidis, 2018, Proceedings of the 10th IMA International Conference on Modelling in Industrial Maintenance and Reliability.

Face Recognition Based on Multiple Representations: Splitting the Error Space

Stefanos Kollias, Nicolas Tsapatsoulis, Miltiades Leonidou, 1999 .

Noise-based core monitoring and diagnostics: overview of the cortex project

Stefanos Kollias, Mathieu Hursin, Paolo Vinai, 2017 .

USING CONTEXT AND FUZZY RELATIONS TO INTERPRET MULTIMEDIA CONTENT

Yannis Avrithis, Stefanos Kollias, Phivos Mylonas, 2003 .

From HCI and affective computing to sentiment analysis: extending the pool of context-aware features in affective-aware systems

Stefanos Kollias, Aggeliki Vlachostergiou, George Marandianos, 2017 .

A Multicamera Active 3D Reconstruction Approach

Stefanos Kollias, Theodore Lilas, 1999 .

A HYBRID INTELLIGENCE SYSTEM FOR FACIAL EXPRESSION RECOGNITION

Stefanos Kollias, Nicolas Tsapatsoulis, Amaryllis Raouzaiou, 2002 .

Relevance feedback for content-based retrieval in video databases: a neural network approach

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 1999, ICECS'99. Proceedings of ICECS '99. 6th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.99EX357).

User Adaptation in E-Learning Environments

P. Tzouveli, Stefanos Kollias, 2004 .

An Intelligent System for Archiving and Retrieval of Audiovisual Material Based on the MPEG-7 Description Schemes

Yannis Avrithis, Anastasios Delopoulos, Iraklis Varlamis, 2001 .

Neural network-assisted effective lossy compression of medical images

Stefanos Kollias, Andreas Stafylopatis, D. Kalogeras, 1996, Proc. IEEE.

Visual analysis for semantic search in digital libraries

Stefanos Kollias, Konstantinos Rapantzikos, Yannis Kalantidis, 2013 .

Video Object Segmentation Using the EM Algorithm

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 1999 .

Efficient content representation in MPEG video databases

Yannis Avrithis, Stefanos Kollias, Anastasios Doulamis, 1998, Proceedings. IEEE Workshop on Content-Based Access of Image and Video Libraries (Cat. No.98EX173).

Deep Bayesian Self-Training

Mark Swainson, Stefanos Kollias, Kjartan Gudmundsson, 2018, Neural Computing and Applications.

An automatic video-object based steganographic system for multi-use message hiding using wavelet transform

K. S. Ntalianis, Stefanos Kollias, Anastasios Doulamis, 2002, IEEE International Conference on Systems, Man and Cybernetics.

Artificial Neural Networks - ICANN 2006, 16th International Conference, Athens, Greece, September 10-14, 2006. Proceedings, Part I

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

Robust human action recognition using history trace templates

Georgios Goudelis, Stefanos Kollias, Kostas Karpouzis, 2011, WIAMIS 2011.

HUMAN4D: A Human-Centric Multimodal Dataset for Motions and Immersive Media

Petros Daras, Stefanos Kollias, Dimitrios Zarpalas, 2020, IEEE Access.

Progressive content-based retrieval using tree-structure graphs

Image classification and segmentation using multichannel fractal modeling

Stefanos Kollias, Dimitrios K. Kaloyeras, 1992, Other Conferences.

Parallel implementations of the backpropagation learning algorithm based on network topology

Stefanos Kollias, Andreas Stafylopatis, 1993 .

A Fuzzy Knowledge-Based System for Multimedia Applications

Stefanos Kollias, Vassilis Tzouvaras, Giorgos Stamou, 2005, Multimedia Content and the Semantic Web.

Unsupervised segmentation of stereoscopic video objects: investigation of two depth-based approaches

K. S. Ntalianis, Stefanos Kollias, Anastasios Doulamis, 2002, 2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628).

Deep neural architectures for prediction in healthcare

Andreas Stafylopatis, Stefanos Kollias, Dimitrios Kollias, 2017, Complex & Intelligent Systems.

Wavelet-based approach to adaptive Wiener filtering of images in the presence of colored noise

Stefanos Kollias, Ioannis M. Stephanakis, 2000 .

SEMANTIC UNIFICATION OF HETEROGENOUS MULTIMEDIA ARCHIVES

Yannis Avrithis, Stefanos Kollias, Philippe Salembier, 2003 .

Knowledge-Based Multimedia Content Indexing and Retrieval

Yannis Avrithis, Giorgos Stamou, Stefanos Kollias, 2005, Multimedia Content and the Semantic Web.

Efficient content-based retrieval of humans from video databases

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 1999, Proceedings International Workshop on Recognition, Analysis, and Tracking of Faces and Gestures in Real-Time Systems. In Conjunction with ICCV'99 (Cat. No.PR00378).

Artificial Neural Networks - ICANN 2006: 16th International Conference, Athens, Greece, September 10-14, 2006, Proceedings, Part I (Lecture Notes in Computer Science)

Erkki Oja, Stefanos Kollias, Włodzisław Duch, 2006 .

Invariant image recognition using triple correlations and neural networks

Anastasios Delopoulos, Stefanos Kollias, A. Tirakis, 1994, Proceedings of 1994 IEEE International Conference on Neural Networks (ICNN'94).

Knowledge – Assisted Video Analysis and Object Detection

Giorgos Stamou, Stefanos Kollias, Gabriel Tsechpenakis, 2002 .

Object based coding of video sequences at low bit rates using adaptively trained neural networks

Stefanos Kollias, Anastasios Doulamis, Nikolaos Doulamis, 1999, ICECS'99. Proceedings of ICECS '99. 6th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.99EX357).

Machine Learning for Predictive Modelling of Ambulance Calls

Stefanos Kollias, Dimitrios Kollias, Miao Yu, 2021 .

Studies of evolutionary algorithms for the reduced Tomgro model calibration for modelling tomato yields

Stefanos Kollias, Shouyong Jiang, Vassilis Cutsuridis, 2021, Smart Agricultural Technology.

AI-enabled Efficient and Safe Food Supply Chain

Stefanos Kollias, Ilianna Kollia, Jack Stevenson, 2021 .

AI-enabled Efficient and Safe Food Supply Chain pdf

Stefanos Kollias, Ilianna Kollia, Jack Stevenson, 2021, Electronics.

MIA-COV19D: COVID-19 Detection through 3-D Chest CT Image Analysis

Stefanos Kollias, Dimitrios Kollias, Anastasios Arsenos, 2021, 2021 IEEE/CVF International Conference on Computer Vision Workshops (ICCVW).

Utilization of evidence theory in the detection of salient regions in successive CT images.

Kostas Karpouzis, Stefanos Kollias, Manolis Wallace, 2006, Oncology reports.