| 2025 | ICCV | PHAROS-AFE-AIMI: Multi-Source & Fair Disease Diagnosis. | Dimitrios Kollias, Anastasios Arsenos, Stefanos D. Kollias |
| 2025 | ICCV | Stable-Drift: A Patient-Aware Latent Drift Replay Method for Stabilizing Representations in Continual Learning. | Paraskevi-Antonia Theofilou, Anuhya Thota, Stefanos D. Kollias, Mamatha Thota |
| 2024 | CVPR | Complex Style Image Transformations for Domain Generalization in Medical Images. | Nikolaos Spanos, Anastasios Arsenos, Paraskevi-Antonia Theofilou, Paraskevi K. Tzouveli, Athanasios Voulodimos, Stefanos D. Kollias |
| 2024 | ICASSP | Uncertainty-Guided Contrastive Learning For Single Source Domain Generalisation. | Anastasios Arsenos, Dimitrios Kollias, Evangelos Petrongonas, Christos Skliros, Stefanos D. Kollias |
| 2023 | DeSE | Cloud-IoT Application for Scene Understanding in Assisted Living: Unleashing the Potential of Image Captioning and Large Language Model (ChatGPT). | Deema Abdal Hafeth, Gokul Lal, Mohammed Al-Khafajiy, Thar Baker, Stefanos D. Kollias |
| 2023 | ICASSP | Data-Driven Covid-19 Detection Through Medical Imaging. | Anastasios Arsenos, Andjoli Davidhi, Dimitrios Kollias, Panos Prassopoulos, Stefanos D. Kollias |
| 2023 | ICASSP | AI-Enabled Analysis of 3-D CT Scans for Diagnosis of COVID-19 & its Severity. | Dimitrios Kollias, Anastasios Arsenos, Stefanos D. Kollias |
| 2022 | ECCV | AI-MIA: COVID-19 Detection and Severity Analysis Through Medical Imaging. | Dimitrios Kollias, Anastasios Arsenos, Stefanos D. Kollias |
| 2020 | AAAI | Capsule Routing via Variational Bayes. | Fabio De Sousa Ribeiro, Georgios Leontidis, Stefanos D. Kollias |
| 2020 | EANN | A Compact Sequence Encoding Scheme for Online Human Activity Recognition in HRI Applications. | Georgios Tsatiris, Kostas Karpouzis, Stefanos D. Kollias |
| 2020 | ICPR | Advanced Non-linear Generative Model with a Deep Classifier for Immunotherapy Outcome Prediction: A Bladder Cancer Case Study. | Francesco Rundo, Giuseppe Luigi Banna, Francesca Trenta, Concetto Spampinato, Luc M. Bidaut, Xujiong Ye, Stefanos D. Kollias, Sebastiano Battiato |
| 2019 | IJCNN | Predicting Parkinson's Disease using Latent Information extracted from Deep Neural Networks. | Ilianna Kollia, Andreas-Georgios Stafylopatis, Stefanos D. Kollias |
| 2018 | ICIP | An End-to-End Deep Neural Architecture for Optical Character Verification and Recognition in Retail Food Packaging. | Fabio De Sousa Ribeiro, Liyun Gong, Francesco Caliv, Mark Swainson, Kjartan Gudmundsson, Miao Yu, Georgios Leontidis, Xujiong Ye, Stefanos D. Kollias |
| 2018 | ICIP | 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. | Aggeliki Vlachostergiou, Athanasios Tagaris, Andreas Stafylopatis, Stefanos D. Kollias |
| 2018 | ICIP | Multi-Task Learning for Predicting Parkinson's Disease Based on Medical Imaging Information. | Aggeliki Vlachostergiou, Athanasios Tagaris, Andreas Stafylopatis, Stefanos D. Kollias |
| 2018 | IJCNN | A Deep Learning Approach to Anomaly Detection in Nuclear Reactors. | Francesco Caliv, Fabio De Sousa Ribeiro, Antonios Mylonakis, Christophe Demazire, Paolo Vinai, Georgios Leontidis, Stefanos D. Kollias |
| 2018 | INISTA | Applications of human action analysis and recognition on wireless network infrastructures: State of the art and real world challenges. | Georgios Tsatiris, Kostas Karpouzis, Stefanos D. Kollias |
| 2017 | CBMS | HEAR?INFO: A Modern Mobile-Web Platform Addressed to Hard-of-Hearing Elderly Individuals. | Penelope Ioannidou, Panagiotis Katrakazas, Stefanos D. Kollias, Michail Sarafidis, Dimitrios D. Koutsouris |
| 2017 | ICMI | Computer vision based fall detection by a convolutional neural network. | Miao Yu, Liyun Gong, Stefanos D. Kollias |
| 2015 | HCI | HCI and Natural Progression of Context-Related Questions. | Aggeliki Vlachostergiou, George Caridakis, Amaryllis Raouzaiou, Stefanos D. Kollias |
| 2014 | ACCV | Improving Local Features by Dithering-Based Image Sampling. | Christos Varytimidis, Konstantinos Rapantzikos, Yannis Avrithis, Stefanos D. Kollias |
| 2014 | ICMI | Context in Affective Multiparty and Multimodal Interaction: Why, Which, How and Where? | Aggeliki Vlachostergiou, George Caridakis, Stefanos D. Kollias |
| 2013 | CVPR | THETIS: Three Dimensional Tennis Shots a Human Action Dataset. | Sofia Gourgari, Georgios Goudelis, Konstantinos Karpouzis, Stefanos D. Kollias |
| 2013 | EANN | Intelligent and Adaptive Pervasive Future Internet: Smart Cities for the Citizens. | George Caridakis, Georgios Siolas, Phivos Mylonas, Stefanos D. Kollias, Andreas Stafylopatis |
| 2013 | EANN | Social and Smart: Towards an Instance of Subconscious Social Intelligence. | Manuel Graa, Bruno Apolloni, Maurizio Fiasch, G. Galliani, C. Zizzo, George Caridakis, Georgios Siolas, Stefanos D. Kollias, F. Barriento, S. San Jose |
| 2013 | EANN | A Particle Swarm Optimization (PSO) Model for Scheduling Nonlinear Multimedia Services in Multicommodity Fat-Tree Cloud Networks. | Ioannis M. Stephanakis, Ioannis P. Chochliouros, George Caridakis, Stefanos D. Kollias |
| 2013 | WoWMoM | Social things - The SandS instantiation. | Bruno Apolloni, Maurizio Fiasch, G. Galliani, C. Zizzo, George Caridakis, Georgios Siolas, Stefanos D. Kollias, Manuel Graa Romay, F. Barriento, S. San Jose |
| 2011 | ICANN | Visual Pathways for Shape Abstraction. | Konstantinos Raftopoulos, Stefanos D. Kollias |
| 2011 | ICIP | Affine morphological shape stable boundary regions (SSBR) for image representation. | Petros Kapsalas, Stefanos D. Kollias |
| 2010 | ECCV | Detecting Regions from Single Scale Edges. | Konstantinos Rapantzikos, Yannis Avrithis, Stefanos D. Kollias |
| 2009 | CVPR | Dense saliency-based spatiotemporal feature points for action recognition. | Konstantinos Rapantzikos, Yannis Avrithis, Stefanos D. Kollias |
| 2009 | HCI | Feature Extraction and Selection for Inferring User Engagement in an HCI Environment. | Stylianos Asteriadis, Kostas Karpouzis, Stefanos D. Kollias |
| 2009 | ICMI | A natural head pose and eye gaze dataset. | Stylianos Asteriadis, Dimitris Soufleros, Kostas Karpouzis, Stefanos D. Kollias |
| 2008 | CBMI | Affine invariant curve matching using normalization and curvature scale-space. | Vasiliki Giannekou, Paraskevi K. Tzouveli, Yannis Avrithis, Stefanos D. Kollias |
| 2008 | ICANN | A Neuro-fuzzy Approach to User Attention Recognition. | Stylianos Asteriadis, Kostas Karpouzis, Stefanos D. Kollias |
| 2008 | ICANN | Adaptation of Connectionist Weighted Fuzzy Logic Programs with Kripke-Kleene Semantics. | Alexandros Chortaras, Giorgos B. Stamou, Andreas Stafylopatis, Stefanos D. Kollias |
| 2008 | ICANN | Semantic Adaptation of Neural Network Classifiers in Image Segmentation. | Nikos Simou, Thanos Athanasiadis, Stefanos D. Kollias, Giorgos B. Stamou, Andreas Stafylopatis |
| 2008 | ICALT | Adaptive Reading Assistance for the Inclusion of Students with Dyslexia: The AGENT-DYSL Approach. | Paraskevi K. Tzouveli, Andreas P. Schmidt, Michael Schneider, Antonis Symvonis, Stefanos D. Kollias |
| 2007 | ICANN | Probabilistic Video-Based Gesture Recognition Using Self-organizing Feature Maps. | George Caridakis, Christos Pateritsas, Athanasios I. Drosopoulos, Andreas Stafylopatis, Stefanos D. Kollias |
| 2007 | ICIP | salienShrink: Saliency-Based Wavelet Shrinkage. | Konstantinos Rapantzikos, Yannis Avrithis, Stefanos D. Kollias |
| 2007 | ISVC | The Global-Local Transformation for Invariant Shape Representation. | Konstantinos Raftopoulos, Stefanos D. Kollias |
| 2006 | ICANN | Adaptive On-Line Neural Network Retraining for Real Life Multimodal Emotion Recognition. | Spiros Ioannou, Loc Kessous, George Caridakis, Kostas Karpouzis, Vered Aharonson, Stefanos D. Kollias |
| 2006 | IJCNN | A Connectionist Model for Weighted Fuzzy Programs. | Alexandros Chortaras, Giorgos B. Stamou, Andreas Stafylopatis, Stefanos D. Kollias |
| 2006 | IJCNN | Intelligent Facial Analysis and Expression Recognition. | Spiros Ioannou, Manolis Wallace, Stefanos D. Kollias |
| 2005 | ICIP | Combination of multiple extraction algorithms in the detection of facial features. | Spiros Ioannou, Manolis Wallace, Kostas Karpouzis, Amaryllis Raouzaiou, Stefanos D. Kollias |
| 2005 | ICIP | Chaotic video objects encryption based on mixed feedback, multiresolution decomposition and time-variant S-boxes. | Klimis S. Ntalianis, Stefanos D. Kollias |
| 2004 | ICALT | Towards a Personalized e-Learning Scheme for Teachers. | Phivos Mylonas, Paraskevi K. Tzouveli, Stefanos D. Kollias |
| 2004 | IJCNN | Adaptation of facial feature extraction and rule generation in emotion-analysis systems. | Sivann Ioannou, Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias |
| 2004 | MMSP | Emotion synthesis in the MPEG-4 framework. | Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias |
| 2003 | HCI | Emotionally-rich Man-machine Interaction Based on Ges-ture Analysis. | Athanasios I. Drosopoulos, Themis Balomenos, Spiros Ioannou, Kostas Karpouzis, Stefanos D. Kollias |
| 2003 | ICANN | An Intelligent Scheme for Facial Expression Recognition. | Amaryllis Raouzaiou, Spiros Ioannou, Kostas Karpouzis, Nicolas Tsapatsoulis, Stefanos D. Kollias, Roddy Cowie |
| 2003 | ICANN | An Emotional Recognition Architecture Based on Human Brain Structure. | John G. Taylor, Nickolaos F. Fragopanagos, Roddy Cowie, Ellen Douglas-Cowie, Stavroula-Evita Fotinea, Stefanos D. Kollias |
| 2003 | ICANN | Knowledge Refinement Using Fuzzy Compositional Neural Networks. | Vassilis Tzouvaras, Giorgos B. Stamou, Stefanos D. Kollias |
| 2003 | ICALT | Towards Supporting the Teaching of History Using an Intelligent Information System that Relies on the Electronic Road Metaphor. | Manolis Wallace, Mary Stefanou, Kostas Karpouzis, Stefanos D. Kollias |
| 2003 | ICIP | Adaptive rule-based recognition of events in video sequences. | Vassilis Tzouvaras, Gabriel Tsechpenakis, Giorgos B. Stamou, Stefanos D. Kollias |
| 2002 | FQAS | Context - Sensitive Query Expansion Based on Fuzzy Clustering of Index Terms. | Giorgos Akrivas, Manolis Wallace, Giorgos B. Stamou, Stefanos D. Kollias |
| 2002 | ICANN | Neural Networks Retraining for Unsupervised Video Object Segmentation of Videoconference Sequences. | Klimis S. Ntalianis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias |
| 2002 | ICIP | Video object articulation using depth-based content segmentation approaches. | Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias, Klimis S. Ntalianis |
| 2002 | ICIP | An automatic scheme for stereoscopic video object-based watermarking using qualified significant wavelet trees. | Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias, Klimis S. Ntalianis |
| 2001 | ICANN | Adaptable Neural Networks for Unsupervised Video Object Segmentation of Stereoscopic Sequences. | Anastasios D. Doulamis, Klimis S. Ntalianis, Nikolaos D. Doulamis, Stefanos D. Kollias |
| 2001 | ICANN | A Neural-Network-Based Approach to Adaptive Human Computer Interaction. | George N. Votsis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Nicolas Tsapatsoulis, Stefanos D. Kollias |
| 2001 | ICIP | Tube-embodied gradient vector flow fields for unsupervised video object plane (VOP) segmentation. | Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias, Klimis S. Ntalianis |
| 2001 | MMSP | A multiscale tree-structure for fast browsing and effective transmission of video files. | Klimis S. Ntalianis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Ioannis Z. Koukoutsidis, Stefanos D. Kollias |
| 2000 | ICIP | Efficient Face Detection for Multimedia Applications. | Nicolas Tsapatsoulis, Yannis Avrithis, Stefanos D. Kollias |
| 2000 | ICPR | Affine-Invariant Curve Normalization for Shape-Based Retrieval. | Yannis Avrithis, Yiannis Xirouhakis, Stefanos D. Kollias |
| 2000 | IJCNN | Recursive Non Linear Models for On Line Traffic Prediction of VBR MPEG Coded Video Sources. | Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias |
| 2000 | IJCNN | On Emotion Recognition of Faces and of Speech Using Neural Networks, Fuzzy Logic and the ASSESS System. | Winfried A. Fellenz, John G. Taylor, Roddy Cowie, Ellen Douglas-Cowie, Frdric Piat, Stefanos D. Kollias, Christos Orovas, Bruno Apolloni |
| 2000 | ISCAS | Efficient video summarization based on a fuzzy video content representation. | Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias |
| 1999 | ICIP | Statistical Multiplexing and Quality of Service Control of VBR Mpeg Video Sources. | Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias |
| 1999 | ICIP | A Neural Network Approach to Interactive Content-Based Retrieval of Video Databases. | Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias |
| 1999 | ICIP | Adaptive Wavelet-Packet Decomposition for Rate Control of Object Oriented Coding of Video Sequences. | Ioannis M. Stephanakis, Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias |
| 1999 | IJCNN | Piecewise Wiener filter model based on fuzzy partition of local wavelet features for image restoration. | Ioannis M. Stephanakis, George Stamou, Stefanos D. Kollias |
| 1999 | MMSP | A stochastic framework for optimal key frame extraction from MPEG video databases. | Nikolaos D. Doulamis, Anastasios D. Doulamis, Yannis S. Avrithis, Stefanos D. Kollias |
| 1999 | MMSP | Modeling and adaptive prediction of VBR MPEG video sources. | Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias |
| 1999 | MMSP | A pyramidal graph representation for efficient image content description. | Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias |
| 1999 | MMSP | Efficient use of content-based retrieval in quick browsing: a realization. | George N. Votsis, Yiannis Xirouhakis, Kostas Karpouzis, Stefanos D. Kollias |
| 1998 | ICASSP | Face extraction from non-uniform background and recognition in compressed domain. | Nicolas Tsapatsoulis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias |
| 1998 | ICIP | Video Content Representation using Optimal Extraction of Frames and Scenes. | Nikolaos D. Doulamis, Anastasios D. Doulamis, Yannis S. Avrithis, Stefanos D. Kollias |
| 1998 | ICIP | A Neural Network based Scheme for Unsupervised Video Object Segmentation. | Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias |
| 1998 | ITiCSE | The rendering pipeline in the classroom: a diversified approach. | Kostas Karpouzis, Stefanos D. Kollias |
| 1998 | MMSP | Facial expression recognition using HMM with observation dependent transition matrix. | Nicolas Tsapatsoulis, Miltiades Leonidou, Stefanos D. Kollias |
| 1998 | MMSP | Efficient browsing in multimedia databases using intelligent agents and content-based retrieval schemes. | Yiannis Xirouhakis, George N. Votsis, Kostas Karpouzis, Stefanos D. Kollias |
| 1997 | ICIP | Improving the performance of MPEG compatible encoders using on line retrainable neural network. | Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis |
| 1997 | ICIP | An image analysis system for automated detection of breast cancer nuclei. | Nicolas Tsapatsoulis, Frank Schnorrenberg, Constantinos S. Pattichis, Stefanos D. Kollias |
| 1994 | ICASSP | A multiresolution probabilistic neural network for image segmentation. | Stefanos D. Kollias, Dimitrios Kalogeras |
| 1993 | ICASSP | Efficient image classification using neural networks and multiresolution analysis. | Andreas Tirakis, Stefanos D. Kollias |
| 1990 | VCIP | Adaptive classification of textured images using moments and autoregressive models. | Levon Sukissian, Andreas Tirakis, Stefanos D. Kollias |
| 1989 | ICASSP | Image halftoning and reconstruction using a neural network. | Stefanos D. Kollias, Tu-Chih Tsai, Dimitris Anastassiou |
| 1988 | ICASSP | A fast technique for automatic segmentation and classification of textured images. | Yiannis S. Boutalis, Stefanos D. Kollias, George Carayannis, Levon Sukissian |
| 1987 | ICASSP | A fast multichannel approach to adaptive estimation and filtering of two dimensional images. | Yiannis S. Boutalis, Stefanos D. Kollias, George Carayannis |
| 1983 | ICASSP | A model reduction algorithm by spline approximation in the deconvolution of seismic signals. | Stefanos D. Kollias, Cristos C. Halkias |