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Stefanos D. Kollias
Person information
- affiliation: University of Lincoln, School of Computer Science, UK
- affiliation (former): National Technical University of Athens, Greece
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2020 – today
- 2024
- [j98]Anastasios Arsenos
, Vasileios Karampinis, Evangelos Petrongonas, Christos Skliros
, Dimitrios Kollias
, Stefanos D. Kollias
, Athanasios Voulodimos
:
Common Corruptions for Evaluating and Enhancing Robustness in Air-to-Air Visual Object Detection. IEEE Robotics Autom. Lett. 9(7): 6688-6695 (2024) - [j97]Deema Abdal Hafeth, Stefanos D. Kollias
:
Insights into Object Semantics: Leveraging Transformer Networks for Advanced Image Captioning. Sensors 24(6): 1796 (2024) - [c204]Ioannis Nikolopoulos, Paraskevi K. Tzouveli, Kostas Karpouzis, Stefanos D. Kollias:
A Reinforcement Learning System for Adaptive Gamification and Hexad User Profile Tracking. GEM 2024: 1-6 - [c203]Anastasios Arsenos, Dimitrios Kollias, Evangelos Petrongonas, Christos Skliros, Stefanos D. Kollias:
Uncertainty-Guided Contrastive Learning For Single Source Domain Generalisation. ICASSP 2024: 6935-6939 - [c202]Demetris Gerogiannis, Anastasios Arsenos, Dimitrios Kollias, Dimitris Nikitopoulos, Stefanos D. Kollias:
Covid-19 Computer-Aided Diagnosis through AI-Assisted CT Imaging Analysis: Deploying a Medical AI System. ISBI 2024: 1-4 - [c201]Dimitrios Pantelaios, Paraskevi-Antonia Theofilou, Paraskevi K. Tzouveli, Stefanos D. Kollias:
Hybrid CNN-ViT Models for Medical Image Classification. ISBI 2024: 1-4 - [i27]Dimitrios Kollias, Anastasios Arsenos, Stefanos D. Kollias:
Domain adaptation, Explainability & Fairness in AI for Medical Image Analysis: Diagnosis of COVID-19 based on 3-D Chest CT-scans. CoRR abs/2403.02192 (2024) - [i26]Demetris Gerogiannis, Anastasios Arsenos, Dimitrios Kollias, Dimitris Nikitopoulos, Stefanos D. Kollias:
COVID-19 Computer-aided Diagnosis through AI-assisted CT Imaging Analysis: Deploying a Medical AI System. CoRR abs/2403.06242 (2024) - [i25]Anastasios Arsenos, Dimitrios Kollias, Evangelos Petrongonas, Christos Skliros, Stefanos D. Kollias:
Uncertainty-guided Contrastive Learning for Single Source Domain Generalisation. CoRR abs/2403.07514 (2024) - [i24]Vasileios Karampinis, Anastasios Arsenos, Orfeas Filippopoulos, Evangelos Petrongonas, Christos Skliros, Dimitrios Kollias, Stefanos D. Kollias, Athanasios Voulodimos:
Ensuring UAV Safety: A Vision-only and Real-time Framework for Collision Avoidance Through Object Detection, Tracking, and Distance Estimation. CoRR abs/2405.06749 (2024) - [i23]Anastasios Arsenos, Vasileios Karampinis, Evangelos Petrongonas, Christos Skliros, Dimitrios Kollias, Stefanos D. Kollias, Athanasios Voulodimos:
Common Corruptions for Enhancing and Evaluating Robustness in Air-to-Air Visual Object Detection. CoRR abs/2405.06765 (2024) - [i22]Nikolaos Spanos, Anastasios Arsenos, Paraskevi-Antonia Theofilou, Paraskevi K. Tzouveli, Athanasios Voulodimos, Stefanos D. Kollias:
Complex Style Image Transformations for Domain Generalization in Medical Images. CoRR abs/2406.00298 (2024) - [i21]Dimitrios Kollias, Anastasios Arsenos, James Wingate, Stefanos D. Kollias:
SAM2CLIP2SAM: Vision Language Model for Segmentation of 3D CT Scans for Covid-19 Detection. CoRR abs/2407.15728 (2024) - 2023
- [j96]Liyun Gong, Miao Yu, Stefanos D. Kollias
:
Optimizing Crop Yield and Reducing Energy Consumption in Greenhouse Control Using PSO-MPC Algorithm. Algorithms 16(5): 243 (2023) - [j95]Francesco Rundo, Sabrina Conoci, Sebastiano Battiato, Carmelo Pino, Massimo Villari, Angelo Genovese
, Stefanos D. Kollias, Konstantinos N. Plataniotis:
Editorial: Deep neural computing for advanced automotive system applications. Frontiers Comput. Sci. 5 (2023) - [j94]Dimitrios Kollias
, Anastasios Arsenos, Stefanos D. Kollias:
A deep neural architecture for harmonizing 3-D input data analysis and decision making in medical imaging. Neurocomputing 542: 126244 (2023) - [c200]Deema Abdal Hafeth, Gokul Lal, Mohammed Al-Khafajiy, Thar Baker
, Stefanos D. Kollias:
Cloud-IoT Application for Scene Understanding in Assisted Living: Unleashing the Potential of Image Captioning and Large Language Model (ChatGPT). DeSE 2023: 150-155 - [c199]Anastasios Arsenos, Andjoli Davidhi, Dimitrios Kollias
, Panos Prassopoulos, Stefanos D. Kollias:
Data-Driven Covid-19 Detection Through Medical Imaging. ICASSP Workshops 2023: 1-5 - [c198]Dimitrios Kollias
, Anastasios Arsenos, Stefanos D. Kollias:
AI-Enabled Analysis of 3-D CT Scans for Diagnosis of COVID-19 & its Severity. ICASSP Workshops 2023: 1-5 - [i20]Dimitrios Kollias, Anastasios Arsenos, Stefanos D. Kollias:
A Deep Neural Architecture for Harmonizing 3-D Input Data Analysis and Decision Making in Medical Imaging. CoRR abs/2303.00175 (2023) - 2022
- [j93]Stefanos D. Kollias:
Visualization in Deep Neural Network Training. Int. J. Artif. Intell. Tools 31(3): 2241004:1-2241004:6 (2022) - [c197]Dimitrios Kollias
, Anastasios Arsenos, Stefanos D. Kollias:
AI-MIA: COVID-19 Detection and Severity Analysis Through Medical Imaging. ECCV Workshops (7) 2022: 677-690 - [c196]Paraskevi-Antonia Theofilou, Georgios Tsatiris, Stefanos D. Kollias:
Automatic assessment of Parkinson's patients' dyskinesia using non-invasive machine learning methods. IMET 2022: 1-4 - [c195]Anastasios Arsenos, Dimitrios Kollias
, Stefanos D. Kollias:
A Large Imaging Database and Novel Deep Neural Architecture for Covid-19 Diagnosis. IVMSP 2022: 1-5 - [e5]Nikitas N. Karanikolas, Christos Troussas, Michael Vassilakopoulos, Stefanos D. Kollias, Christos Douligeris, Ioannis Voyiatzis:
Proceedings of the 26th Pan-Hellenic Conference on Informatics, PCI 2022, Athens, Greece, November 25-27, 2022. ACM 2022, ISBN 978-1-4503-9854-1 [contents] - [i19]Dimitrios Kollias, Anastasios Arsenos, Stefanos D. Kollias:
AI-MIA: COVID-19 Detection & Severity Analysis through Medical Imaging. CoRR abs/2206.04732 (2022) - 2021
- [j92]Anargyros Chatzitofis
, Dimitrios Zarpalas
, Petros Daras
, Stefanos D. Kollias
:
DeMoCap: Low-Cost Marker-Based Motion Capture. Int. J. Comput. Vis. 129(12): 3338-3366 (2021) - [j91]Bashar Alhnaity
, Stefanos D. Kollias, Georgios Leontidis
, Shouyong Jiang
, Bert Schamp, Simon Pearson:
An autoencoder wavelet based deep neural network with attention mechanism for multi-step prediction of plant growth. Inf. Sci. 560: 35-50 (2021) - [j90]Liyun Gong, Lu Zhang, Ming Zhu, Miao Yu, Ross Clifford, Carol Duff, Xujiong Ye, Stefanos D. Kollias:
A novel computer vision-based data driven modelling approach for person specific fall detection. J. Ambient Intell. Smart Environ. 13(5): 373-387 (2021) - [j89]Liyun Gong, Mamatha Thota
, Miao Yu
, Wenting Duan, Mark Swainson, Xujiong Ye, Stefanos D. Kollias:
A novel unified deep neural networks methodology for use by date recognition in retail food package image. Signal Image Video Process. 15(3): 449-457 (2021) - [c194]Philippos Skovelef Orfanoudakis, Paraskevi K. Tzouveli, Stefanos D. Kollias:
Effects of image quality and quantity on building a competitive COVID-19 diagnosis model. IEEE BigData 2021: 4405-4410 - [c193]Admitos-Rafael Passadakis, Anastasios Vlachos, Paraskevi K. Tzouveli, Stefanos D. Kollias:
Extracting geographical characteristics about COVID-19 evolution worldwide using machine learning. IEEE BigData 2021: 5978-5981 - [c192]Dimitrios Kollias
, Anastasios Arsenos, Levon Soukissian, Stefanos D. Kollias:
MIA-COV19D: COVID-19 Detection through 3-D Chest CT Image Analysis. ICCVW 2021: 537-544 - [i18]Ilianna Kollia, Jack Stevenson, Stefanos D. Kollias:
AI-enabled Efficient and Safe Food Supply Chain. CoRR abs/2105.00333 (2021) - [i17]Dimitrios Kollias, Anastasios Arsenos, Levon Soukissian, Stefanos D. Kollias:
MIA-COV19D: COVID-19 Detection through 3-D Chest CT Image Analysis. CoRR abs/2106.07524 (2021) - [i16]Anargyros Chatzitofis, Leonidas Saroglou, Prodromos Boutis, Petros Drakoulis, Nikolaos Zioulis, Shishir Subramanyam, Bart Kevelham, Caecilia Charbonnier, Pablo César, Dimitrios Zarpalas, Stefanos D. Kollias, Petros Daras:
HUMAN4D: A Human-Centric Multimodal Dataset for Motions and Immersive Media. CoRR abs/2110.07235 (2021) - [i15]Anargyros Chatzitofis, Dimitrios Zarpalas, Stefanos D. Kollias, Petros Daras:
DeepMoCap: Deep Optical Motion Capture Using Multiple Depth Sensors and Retro-Reflectors. CoRR abs/2110.07283 (2021) - 2020
- [j88]Anargyros Chatzitofis
, Leonidas Saroglou, Prodromos Boutis, Petros Drakoulis, Nikolaos Zioulis
, Shishir Subramanyam, Bart Kevelham
, Caecilia Charbonnier
, Pablo César
, Dimitrios Zarpalas
, Stefanos D. Kollias, Petros Daras:
HUMAN4D: A Human-Centric Multimodal Dataset for Motions and Immersive Media. IEEE Access 8: 176241-176262 (2020) - [j87]Mamatha Thota, Stefanos D. Kollias, Mark Swainson, Georgios Leontidis
:
Multi-source domain adaptation for quality control in retail food packaging. Comput. Ind. 123: 103293 (2020) - [j86]Bowei Chen
, Jingmin Huang
, Yufei Huang
, Stefanos D. Kollias, Shigang Yue:
Combining guaranteed and spot markets in display advertising: Selling guaranteed page views with stochastic demand. Eur. J. Oper. Res. 280(3): 1144-1159 (2020) - [j85]James Wingate, Ilianna Kollia, Luc M. Bidaut
, Stefanos D. Kollias
:
Unified deep learning approach for prediction of Parkinson's disease. IET Image Process. 14(10): 1980-1989 (2020) - [j84]Fabio De Sousa Ribeiro, Francesco Calivá, Mark Swainson, Kjartan Gudmundsson, Georgios Leontidis
, Stefanos D. Kollias:
Deep Bayesian Self-Training. Neural Comput. Appl. 32(9): 4275-4291 (2020) - [j83]Shouyong Jiang
, Marcus Kaiser
, Shengxiang Yang
, Stefanos D. Kollias
, Natalio Krasnogor:
A Scalable Test Suite for Continuous Dynamic Multiobjective Optimization. IEEE Trans. Cybern. 50(6): 2814-2826 (2020) - [c191]Fabio De Sousa Ribeiro, Georgios Leontidis
, Stefanos D. Kollias:
Capsule Routing via Variational Bayes. AAAI 2020: 3749-3756 - [c190]Georgios Tsatiris, Kostas Karpouzis, Stefanos D. Kollias:
A Compact Sequence Encoding Scheme for Online Human Activity Recognition in HRI Applications. EANN 2020: 3-14 - [c189]Francesco Rundo, Giuseppe Luigi Banna
, Francesca Trenta, Concetto Spampinato, Luc M. Bidaut
, Xujiong Ye, Stefanos D. Kollias, Sebastiano Battiato:
Advanced Non-linear Generative Model with a Deep Classifier for Immunotherapy Outcome Prediction: A Bladder Cancer Case Study. ICPR Workshops (1) 2020: 227-242 - [c188]Fabio De Sousa Ribeiro, Georgios Leontidis, Stefanos D. Kollias:
Introducing Routing Uncertainty in Capsule Networks. NeurIPS 2020 - [c187]Dimitris Kollias
, Y. Vlaxos, M. Seferis, Ilianna Kollia, Levon Sukissian, James Wingate, Stefanos D. Kollias:
Transparent Adaptation in Deep Medical Image Diagnosis. TAILOR 2020: 251-267 - [i14]Mamatha Thota
, Stefanos D. Kollias, Mark Swainson, Georgios Leontidis:
Multi-Source Deep Domain Adaptation for Quality Control in Retail Food Packaging. CoRR abs/2001.10335 (2020) - [i13]Dimitrios Kollias, N. Bouas, Y. Vlaxos, V. Brillakis, M. Seferis, Ilianna Kollia, Levon Sukissian, James Wingate
, Stefanos D. Kollias:
Deep Transparent Prediction through Latent Representation Analysis. CoRR abs/2009.07044 (2020) - [i12]Georgios Tsatiris, Kostas Karpouzis, Stefanos D. Kollias:
A compact sequence encoding scheme for online human activity recognition in HRI applications. CoRR abs/2012.00873 (2020) - [i11]Bashar Alhnaity, Stefanos D. Kollias, Georgios Leontidis, Shouyong Jiang, Bert Schamp, Simon Pearson:
An autoencoder wavelet based deep neural network with attention mechanism for multistep prediction of plant growth. CoRR abs/2012.04041 (2020)
2010 – 2019
- 2019
- [j82]Nikos Papanelopoulos, Yannis Avrithis, Stefanos D. Kollias:
Revisiting the medial axis for planar shape decomposition. Comput. Vis. Image Underst. 179: 66-78 (2019) - [j81]Anargyros Chatzitofis
, Dimitrios Zarpalas, Stefanos D. Kollias
, Petros Daras
:
DeepMoCap: Deep Optical Motion Capture Using Multiple Depth Sensors and Retro-Reflectors. Sensors 19(2): 282 (2019) - [c186]Ilianna Kollia, Andreas-Georgios Stafylopatis, Stefanos D. Kollias:
Predicting Parkinson's Disease using Latent Information extracted from Deep Neural Networks. IJCNN 2019: 1-8 - [i10]Ilianna Kollia, Andreas-Georgios Stafylopatis, Stefanos D. Kollias:
Predicting Parkinson's Disease using Latent Information extracted from Deep Neural Networks. CoRR abs/1901.07822 (2019) - [i9]Shouyong Jiang, Marcus Kaiser, Shengxiang Yang, Stefanos D. Kollias, Natalio Krasnogor:
A Scalable Test Suite for Continuous Dynamic Multiobjective Optimisation. CoRR abs/1903.02510 (2019) - [i8]Fabio De Sousa Ribeiro, Georgios Leontidis
, Stefanos D. Kollias:
Capsule Routing via Variational Bayes. CoRR abs/1905.11455 (2019) - [i7]Bashar Alhnaity, Simon Pearson, Georgios Leontidis, Stefanos D. Kollias:
Using Deep Learning to Predict Plant Growth and Yield in Greenhouse Environments. CoRR abs/1907.00624 (2019) - [i6]James Wingate
, Ilianna Kollia, Luc M. Bidaut, Stefanos D. Kollias:
A Unified Deep Learning Approach for Prediction of Parkinson's Disease. CoRR abs/1911.10653 (2019) - 2018
- [j80]Dimitris Kouremenos, Klimis S. Ntalianis, Stefanos D. Kollias:
A novel rule based machine translation scheme from Greek to Greek Sign Language: Production of different types of large corpora and Language Models evaluation. Comput. Speech Lang. 51: 110-135 (2018) - [j79]Athanasios Tagaris
, Dimitrios Kollias
, Andreas Stafylopatis, Georgios L. Tagaris, Stefanos D. Kollias:
Machine Learning for Neurodegenerative Disorder Diagnosis - Survey of Practices and Launch of Benchmark Dataset. Int. J. Artif. Intell. Tools 27(3): 1850011:1-1850011:28 (2018) - [j78]Konstantinos Raftopoulos
, Stefanos D. Kollias, Dionysios D. Sourlas, Marin Ferecatu:
On the Beneficial Effect of Noise in Vertex Localization. Int. J. Comput. Vis. 126(1): 111-139 (2018) - [c185]Chrysoula Varia, Georgios Tsatiris, Kostas Karpouzis, Stefanos D. Kollias:
A Refined 3D Dataset for the Analysis of Player Actions in Exertion Games. CIG 2018: 1-4 - [c184]Fabio De Sousa Ribeiro, Francesco Calivá, Mark Swainson, Kjartan Gudmundsson, Georgios Leontidis
, Stefanos D. Kollias:
An adaptable deep learning system for optical character verification in retail food packaging. EAIS 2018: 1-8 - [c183]Aggeliki Vlachostergiou, Athanasios Tagaris, Andreas Stafylopatis, Stefanos D. Kollias:
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. ICIP 2018: 2047-2051 - [c182]Aggeliki Vlachostergiou, Athanasios Tagaris, Andreas Stafylopatis, Stefanos D. Kollias:
Multi-Task Learning for Predicting Parkinson's Disease Based on Medical Imaging Information. ICIP 2018: 2052-2056 - [c181]Fabio De Sousa Ribeiro, Liyun Gong, Francesco Calivá, Mark Swainson, Kjartan Gudmundsson, Miao Yu
, Georgios Leontidis
, Xujiong Ye
, Stefanos D. Kollias:
An End-to-End Deep Neural Architecture for Optical Character Verification and Recognition in Retail Food Packaging. ICIP 2018: 2376-2380 - [c180]Francesco Calivá, Fabio De Sousa Ribeiro, Antonios Mylonakis, Christophe Demazière
, Paolo Vinai
, Georgios Leontidis
, Stefanos D. Kollias:
A Deep Learning Approach to Anomaly Detection in Nuclear Reactors. IJCNN 2018: 1-8 - [c179]Georgios Tsatiris, Kostas Karpouzis
, Stefanos D. Kollias:
Applications of human action analysis and recognition on wireless network infrastructures: State of the art and real world challenges. INISTA 2018: 1-6 - [c178]Fabio De Sousa Ribeiro, Francesco Calivá, Dionysios Chionis, Abdelhamid Dokhane, Antonios Mylonakis, Christophe Demazière
, Georgios Leontidis
, Stefanos D. Kollias:
Towards a Deep Unified Framework for Nuclear Reactor Perturbation Analysis. SSCI 2018: 120-127 - [c177]Ilianna Kollia, Stefanos D. Kollias:
A Deep Learning Approach for Load Demand Forecasting of Power Systems. SSCI 2018: 912-919 - [i5]Fabio De Sousa Ribeiro, Francesco Calivá, Dionysios Chionis, Abdelhamid Dokhane, Antonios Mylonakis, Christophe Demazière, Georgios Leontidis, Stefanos D. Kollias:
Towards a Deep Unified Framework for Nuclear Reactor Perturbation Analysis. CoRR abs/1807.10096 (2018) - [i4]Fabio De Sousa Ribeiro, Francesco Calivá, Mark Swainson, Kjartan Gudmundsson, Georgios Leontidis
, Stefanos D. Kollias:
Deep Bayesian Uncertainty Estimation for Adaptation and Self-Annotation of Food Packaging Images. CoRR abs/1812.01681 (2018) - 2017
- [j77]Yaochu Jin
, Stefanos D. Kollias:
Conference Report on 2016 IEEE Symposium Series on Computational Intelligence (IEEE SSCI 2016) [Conference Reports]. IEEE Comput. Intell. Mag. 12(2): 18-19 (2017) - [c176]Penelope Ioannidou
, Panagiotis Katrakazas
, Stefanos D. Kollias, Michail Sarafidis
, Dimitrios D. Koutsouris:
HEAR?INFO: A Modern Mobile-Web Platform Addressed to Hard-of-Hearing Elderly Individuals. CBMS 2017: 570-575 - [c175]Georgios Goudelis, Georgios Tsatiris, Kostas Karpouzis, Stefanos D. Kollias:
3D cylindrical trace transform based feature extraction for effective human action classification. CIG 2017: 96-103 - [c174]Aggeliki Vlachostergiou, George Marandianos, Stefanos D. Kollias:
From Conditional Random Field (CRF) to Rhetorical Structure Theory(RST): Incorporating Context Information in Sentiment Analysis. ESWC (Satellite Events) 2017: 283-295 - [c173]Aggeliki Vlachostergiou, George Marandianos, Stefanos D. Kollias:
Context incorporation using context - aware language features. EUSIPCO 2017: 568-572 - [c172]Miao Yu
, Liyun Gong, Stefanos D. Kollias:
Computer vision based fall detection by a convolutional neural network. ICMI 2017: 416-420 - [c171]Georgios Goudelis, Georgios Tsatiris, Kostas Karpouzis
, Stefanos D. Kollias:
Identifying unintentional falls in action videos using the 3D Cylindrical Trace Transform. IISA 2017: 1-6 - [c170]Dimitrios Kollias
, Miao Yu, Athanasios Tagaris, Georgios Leontidis
, Andreas Stafylopatis, Stefanos D. Kollias:
Adaptation and contextualization of deep neural network models. SSCI 2017: 1-8 - [c169]Georgios Tsatiris, Kostas Karpouzis
, Stefanos D. Kollias:
Variance-based shape descriptors for determining the level of expertise of tennis players. VS-GAMES 2017: 169-172 - [p4]Nikolaos Simou, Alexandros Chortaras
, Giorgos Stamou, Stefanos D. Kollias:
Enriching and Publishing Cultural Heritage as Linked Open Data. Mixed Reality and Gamification for Cultural Heritage 2017: 201-223 - [i3]Bowei Chen, Jingmin Huang, Yufei Huang, Stefanos D. Kollias, Shigang Yue:
Posted price programmatic guarantee in display advertising. CoRR abs/1708.01348 (2017) - 2016
- [j76]Christos Varytimidis, Konstantinos Rapantzikos, Yannis Avrithis, Stefanos D. Kollias
:
α-shapes for local feature detection. Pattern Recognit. 50: 56-73 (2016) - [c168]Christos Varytimidis, Georgios Tsatiris, Konstantinos Rapantzikos, Stefanos D. Kollias:
The Mecanex system for Multimedia Content Annotation. DMIAF 2016: 125-127 - [c167]Alexandros Chortaras
, Stefanos D. Kollias
, Kostas Rapantzikos, Giorgos Stamou:
A Semantic Approach to Film Content Analysis and Retrieval. SETN 2016: 38:1-38:8 - [c166]Yaochu Jin
, Stefanos D. Kollias:
Preface from IEEE SSCI 2016 general chairs. SSCI 2016: 1-2 - [c165]Christos Varytimidis, Georgios Tsatiris, Konstantinos Rapantzikos, Stefanos D. Kollias:
A systemic approach to automatic metadata extraction from multimedia content. SSCI 2016: 1-7 - [i2]Konstantinos Raftopoulos, Marin Ferecatu, Dionyssios D. Sourlas, Stefanos D. Kollias:
Incremental Noising and its Fractal Behavior. CoRR abs/1607.08362 (2016) - [i1]Konstantinos Raftopoulos, Stefanos D. Kollias, Marin Ferecatu:
Global Vertices and the Noising Paradox. CoRR abs/1608.00668 (2016) - 2015
- [j75]Giorgos Siolas, George Caridakis, Phivos Mylonas, Georgios Stratogiannis, Stefanos D. Kollias, Andreas Stafylopatis:
Context-Aware User Modeling and Semantic Interoperability in Smart Home Environments. Int. J. Virtual Communities Soc. Netw. 7(3): 17-50 (2015) - [j74]Christos Varytimidis, Konstantinos Rapantzikos, Yannis Avrithis, Stefanos D. Kollias
:
Dithering-based Sampling and Weighted α-shapes for Local Feature Detection. IPSJ Trans. Comput. Vis. Appl. 7: 189-200 (2015) - [c164]Aggeliki Vlachostergiou, Stefanos D. Kollias:
A Revisit to the Incorporation of Context - Awareness in Affective Computing Systems. DS@CONTEXT 2015: 1-8 - [c163]Aggeliki Vlachostergiou, George Caridakis, Amaryllis Raouzaiou, Stefanos D. Kollias
:
HCI and Natural Progression of Context-Related Questions. HCI (1) 2015: 530-541 - [c162]Stephan Hammer, Andreas Seiderer
, Elisabeth André
, Thomas Rist, Sofia Kastrinaki, Charline Hondrou, Amaryllis Raouzaiou, Kostas Karpouzis
, Stefanos D. Kollias
:
Design of a lifestyle recommender system for the elderly: requirement gatherings in Germany and Greece. PETRA 2015: 80:1-80:8 - [c161]Georgios Goudelis, Georgios Tsatiris, Kostas Karpouzis
, Stefanos D. Kollias
:
Fall detection using history triple features. PETRA 2015: 81:1-81:7 - [c160]Georgios Stratogiannis, Aggeliki Vlachostergiou, Georgios Siolas, George Caridakis, Phivos Mylonas, Andreas Stafylopatis, Stefanos D. Kollias
:
User and home appliances pervasive interaction in a sensor driven smart home environment: The SandS approach. SMAP 2015: 1-6 - 2014
- [j73]Giorgos Tolias
, Yannis Kalantidis, Yannis Avrithis, Stefanos D. Kollias
:
Towards large-scale geometry indexing by feature selection. Comput. Vis. Image Underst. 120: 31-45 (2014) - [j72]Stylianos Asteriadis
, Kostas Karpouzis
, Stefanos D. Kollias
:
Visual Focus of Attention in Non-calibrated Environments using Gaze Estimation. Int. J. Comput. Vis. 107(3): 293-316 (2014) - [j71]Charline Hondrou, Eleni Tsalapati, Amaryllis Raouzaiou, George Marandianos, Kostas Karpouzis
, Stefanos D. Kollias:
Player-Specific Conflict Handling Ontology. Int. J. Serious Games 1(3) (2014) - [c159]Christos Varytimidis, Konstantinos Rapantzikos, Yannis Avrithis, Stefanos D. Kollias
:
Improving Local Features by Dithering-Based Image Sampling. ACCV (2) 2014: 601-613 - [c158]Aggeliki Vlachostergiou, George Caridakis, Stefanos D. Kollias
:
Context in Affective Multiparty and Multimodal Interaction: Why, Which, How and Where? UM3I@ICMI 2014: 3-8 - [c157]Aggeliki Vlachostergiou, George Caridakis, Stefanos D. Kollias
:
Investigating Context Awareness of Affective Computing Systems: A Critical Approach. IHCI 2014: 91-98 - 2013
- [j70]Georgios Goudelis, Kostas Karpouzis
, Stefanos D. Kollias
:
Exploring trace transform for robust human action recognition. Pattern Recognit. 46(12): 3238-3248 (2013) - [j69]Konstantinos Raftopoulos
, Klimis S. Ntalianis, Dionyssios D. Sourlas, Stefanos D. Kollias
:
Mining User Queries with Markov Chains: Application to Online Image Retrieval. IEEE Trans. Knowl. Data Eng. 25(2): 433-447 (2013) - [c156]Sofia Gourgari, Georgios Goudelis, Konstantinos Karpouzis
, Stefanos D. Kollias
:
THETIS: Three Dimensional Tennis Shots a Human Action Dataset. CVPR Workshops 2013: 676-681 - [c155]Ioannis M. Stephanakis, Ioannis P. Chochliouros, George Caridakis, Stefanos D. Kollias
:
A Particle Swarm Optimization (PSO) Model for Scheduling Nonlinear Multimedia Services in Multicommodity Fat-Tree Cloud Networks. EANN (2) 2013: 257-268 - [c154]George Caridakis, Georgios Siolas, Phivos Mylonas, Stefanos D. Kollias
, Andreas Stafylopatis:
Intelligent and Adaptive Pervasive Future Internet: Smart Cities for the Citizens. EANN (2) 2013: 269-281 - [c153]Manuel Graña, Bruno Apolloni, Maurizio Fiasché
, G. Galliani, C. Zizzo, George Caridakis, Georgios Siolas, Stefanos D. Kollias
, F. Barriento, S. San Jose:
Social and Smart: Towards an Instance of Subconscious Social Intelligence. EANN (2) 2013: 302-311 - [c152]Charline Hondrou, Eleni Tsalapati, Amaryllis Raouzaiou, Kostas Karpouzis
, Stefanos D. Kollias
:
Player-Specific Conflict Handling Ontology. GALA 2013: 304-315 - [c151]Christos Varytimidis, Konstantinos Rapantzikos, Stefanos D. Kollias
:
WαSH-ing visual repositories: Searching Europeana using local features. DSP 2013: 1-6 - [c150]Phivos Mylonas, Georgios Siolas, George Caridakis, Stefanos D. Kollias, Andreas-Georgios Stafylopatis:
Modeling context and fuzzy personas towards an intelligent Future Internet smart home paradigm. Intelligent Environments (Workshops) 2013: 732-743 - [c149]Giorgos Siolas, George Caridakis, Phivos Mylonas, Stefanos D. Kollias
, Andreas Stafylopatis:
Context-Aware User Modeling and Semantic Interoperability in Smart Home Environments. SMAP 2013: 27-32 - [c148]Bruno Apolloni, Maurizio Fiasché
, G. Galliani, C. Zizzo, George Caridakis, Georgios Siolas, Stefanos D. Kollias
, Manuel Graña Romay, F. Barriento, S. San Jose:
Social things - The SandS instantiation. WOWMOM 2013: 1-6 - 2012
- [j68]Theofilos P. Mailis, Giorgos Stoilos, Nikos Simou, Giorgos B. Stamou, Stefanos D. Kollias
:
Tractable reasoning with vague knowledge using fuzzy EL++. J. Intell. Inf. Syst. 39(2): 399-440 (2012) - [j67]George Caridakis
, Kostas Karpouzis
, Athanasios I. Drosopoulos, Stefanos D. Kollias
:
Non parametric, self organizing, scalable modeling of spatiotemporal inputs: The sign language paradigm. Neural Networks 36: 157-166 (2012) - 2011
- [j66]Konstantinos Rapantzikos
, Yannis Avrithis, Stefanos D. Kollias
:
Spatiotemporal Features for Action Recognition and Salient Event Detection. Cogn. Comput. 3(1): 167-184 (2011) - [j65]Konstantinos Raftopoulos
, Stefanos D. Kollias
:
The Global-Local transformation for noise resistant shape representation. Comput. Vis. Image Underst. 115(8): 1170-1186 (2011) - [j64]Yannis Kalantidis, Giorgos Tolias
, Yannis Avrithis, Marios Phinikettos
, Evaggelos Spyrou, Phivos Mylonas, Stefanos D. Kollias
:
VIRaL: Visual Image Retrieval and Localization. Multim. Tools Appl. 51(2): 555-592 (2011) - [c147]Konstantinos Raftopoulos
, Stefanos D. Kollias
:
Visual Pathways for Shape Abstraction. ICANN (1) 2011: 291-298 - [c146]Stylianos Asteriadis
, Kostas Karpouzis
, Stefanos D. Kollias
:
Robust validation of Visual Focus of Attention using adaptive fusion of head and eye gaze patterns. ICCV Workshops 2011: 414-421 - [c145]George Caridakis
, Stylianos Asteriadis
, Kostas Karpouzis
, Stefanos D. Kollias
:
Detecting human behavior emotional cues in Natural Interaction. DSP 2011: 1-6 - [c144]Petros Kapsalas, Stefanos D. Kollias
:
Affine morphological shape stable boundary regions (SSBR) for image representation. ICIP 2011: 3381-3384 - [c143]Stylianos Asteriadis
, Kostas Karpouzis
, Stefanos D. Kollias
:
The Importance of Eye Gaze and Head Pose to Estimating Levels of Attention. VS-GAMES 2011: 186-191 - 2010
- [j63]George Caridakis
, Kostas Karpouzis
, Athanasios I. Drosopoulos, Stefanos D. Kollias
:
SOMM: Self organizing Markov map for gesture recognition. Pattern Recognit. Lett. 31(1): 52-59 (2010) - [c142]Konstantinos Rapantzikos
, Yannis Avrithis, Stefanos D. Kollias
:
Detecting Regions from Single Scale Edges. ECCV Workshops (1) 2010: 298-311 - [c141]Stylianos Asteriadis
, Kostas Karpouzis
, Stefanos D. Kollias
:
Face tracking and head pose estimation using convolutional neural networks. FAA 2010: 19 - [c140]Evaggelos Spyrou, Yannis Kalantidis, Giorgos Tolias
, Phivos Mylonas, Stefanos D. Kollias
:
Intelligent content retrieval using a visual vocabulary and geometric constraints. FUZZ-IEEE 2010: 1-8 - [c139]Paraskevi K. Tzouveli
, Konstantinos Raftopoulos, Klimis S. Ntalianis, Stefanos D. Kollias
:
Semantic object watermark re-synchronization based on skeleton vertex corresponds. MiFor@MM 2010: 13-18 - [c138]Petros Kapsalas, Stefanos D. Kollias
:
Shape-stable region boundary extraction via affine morphological scale space (AMSS). ACM Multimedia 2010: 1215-1218 - [c137]Yannis Kalantidis, Evaggelos Spyrou, Phivos Mylonas, Stefanos D. Kollias
:
Using a region and visual word approach towards semantic image retrieval. SMAP 2010: 85-89
2000 – 2009
- 2009
- [j62]Lori Malatesta, Amaryllis Raouzaiou, Kostas Karpouzis
, Stefanos D. Kollias
:
Towards modeling embodied conversational agent character profiles using appraisal theory predictions in expression synthesis. Appl. Intell. 30(1): 58-64 (2009) - [j61]Paraskevi K. Tzouveli
, Nikos Simou, Giorgos B. Stamou, Stefanos D. Kollias:
Semantic Classification of Byzantine Icons. IEEE Intell. Syst. 24(2): 35-43 (2009) - [j60]Stylianos Asteriadis
, Paraskevi K. Tzouveli
, Kostas Karpouzis
, Stefanos D. Kollias
:
Estimation of behavioral user state based on eye gaze and head pose - application in an e-learning environment. Multim. Tools Appl. 41(3): 469-493 (2009) - [j59]Lori Malatesta, Amaryllis Raouzaiou, Kostas Karpouzis
, Stefanos D. Kollias
:
MPEG-4 facial expression synthesis. Pers. Ubiquitous Comput. 13(1): 77-83 (2009) - [j58]Konstantinos Rapantzikos
, Nicolas Tsapatsoulis
, Yannis Avrithis, Stefanos D. Kollias
:
Spatiotemporal saliency for video classification. Signal Process. Image Commun. 24(7): 557-571 (2009) - [j57]Phivos Mylonas, Evaggelos Spyrou, Yannis Avrithis, Stefanos D. Kollias
:
Using Visual Context and Region Semantics for High-Level Concept Detection. IEEE Trans. Multim. 11(2): 229-243 (2009) - [c136]Konstantinos Rapantzikos
, Yannis Avrithis, Stefanos D. Kollias
:
Dense saliency-based spatiotemporal feature points for action recognition. CVPR 2009: 1454-1461 - [c135]Stylianos Asteriadis
, Kostas Karpouzis
, Stefanos D. Kollias
:
Feature Extraction and Selection for Inferring User Engagement in an HCI Environment. HCI (1) 2009: 22-29 - [c134]Stylianos Asteriadis
, Dimitris Soufleros, Kostas Karpouzis
, Stefanos D. Kollias
:
A natural head pose and eye gaze dataset. AFFINE@ICMI 2009: 1:1-1:4 - [c133]George Caridakis
, Kostas Karpouzis
, Athanasios I. Drosopoulos, Stefanos D. Kollias
:
Adaptive gesture recognition in Human Computer Interaction. WIAMIS 2009: 270-274 - [e4]Stefanos D. Kollias, Yannis Avrithis:
Seventh International Workshop on Content-Based Multimedia Indexing, CBMI '09, Chania, Crete, Greece, June 3-5, 2009. IEEE Computer Society 2009, ISBN 978-0-7695-3662-0 [contents] - 2008
- [j56]Paraskevi K. Tzouveli
, Phivos Mylonas, Stefanos D. Kollias
:
An intelligent e-learning system based on learner profiling and learning resources adaptation. Comput. Educ. 51(1): 224-238 (2008) - [j55]Stefanos D. Kollias
, Andreas Stafylopatis, Wlodzislaw Duch
:
International Conference on Artificial Neural Networks (ICANN 2006). Neurocomputing 71(13-15): 2409-2410 (2008) - [j54]George Caridakis
, Kostas Karpouzis
, Stefanos D. Kollias
:
User and context adaptive neural networks for emotion recognition. Neurocomputing 71(13-15): 2553-2562 (2008) - [j53]Phivos Mylonas, Thanos Athanasiadis, Manolis Wallace
, Yannis Avrithis, Stefanos D. Kollias
:
Semantic representation of multimedia content: Knowledge representation and semantic indexing. Multim. Tools Appl. 39(3): 293-327 (2008) - [j52]Nikos Simou, Thanos Athanasiadis, Giorgos Stoilos, Stefanos D. Kollias
:
Image indexing and retrieval using expressive fuzzy description logics. Signal Image Video Process. 2(4): 321-335 (2008) - [c132]Vasiliki Giannekou, Paraskevi K. Tzouveli
, Yannis Avrithis, Stefanos D. Kollias
:
Affine invariant curve matching using normalization and curvature scale-space. CBMI 2008: 208-215 - [c131]Paraskevi K. Tzouveli
, Klimis S. Ntalianis, Stefanos D. Kollias
:
Semantic Region Protection Using Hu Moments and a Chaotic Pseudo-random Number Generator. CISIS 2008: 286-293 - [c130]Stylianos Asteriadis
, Paraskevi K. Tzouveli
, Kostas Karpouzis
, Stefanos D. Kollias
:
A non-intrusive method for user focus of attention estimation in front of a computer monitor. FG 2008: 1-2 - [c129]Giorgos Stoilos, Giorgos B. Stamou, Stefanos D. Kollias
:
Reasoning with qualified cardinality restrictions in fuzzy Description Logics. FUZZ-IEEE 2008: 637-644 - [c128]Paraskevi K. Tzouveli
, Andreas P. Schmidt
, Michael Schneider, Antonis Symvonis
, Stefanos D. Kollias
:
Adaptive Reading Assistance for the Inclusion of Students with Dyslexia: The AGENT-DYSL Approach. ICALT 2008: 167-171 - [c127]Alexandros Chortaras, Giorgos B. Stamou, Andreas Stafylopatis, Stefanos D. Kollias
:
Adaptation of Connectionist Weighted Fuzzy Logic Programs with Kripke-Kleene Semantics. ICANN (1) 2008: 492-502 - [c126]Nikos Simou, Thanos Athanasiadis, Stefanos D. Kollias
, Giorgos B. Stamou, Andreas Stafylopatis:
Semantic Adaptation of Neural Network Classifiers in Image Segmentation. ICANN (1) 2008: 907-916 - [c125]Stylianos Asteriadis
, Kostas Karpouzis
, Stefanos D. Kollias
:
A Neuro-fuzzy Approach to User Attention Recognition. ICANN (1) 2008: 927-936 - [c124]George Caridakis
, Kostas Karpouzis
, Christos Pateritsas, Athanasios I. Drosopoulos, Andreas Stafylopatis, Stefanos D. Kollias
:
Hand trajectory based gesture recognition using self-organizing feature maps and markov models. ICME 2008: 1105-1108 - [c123]Nikos Simou, Giorgos Stoilos, Vassilis Tzouvaras, Giorgos B. Stamou, Stefanos D. Kollias:
Storing and Querying Fuzzy Knowledge in the Semantic Web. URSW 2008 - [r7]Kostas Karpouzis, Stefanos D. Kollias:
Facial Animation and Affective Human-Computer Interaction. Encyclopedia of Multimedia 2008: 250-251 - [r6]Manolis Wallace, Yannis Avrithis, Stefanos D. Kollias:
Multimedia Archives and Mediators. Encyclopedia of Multimedia 2008: 491-492 - [r5]Giorgos B. Stamou, Stefanos D. Kollias:
Multimedia Semantics. Encyclopedia of Multimedia 2008: 592-596 - 2007
- [j51]Spiros Ioannou, George Caridakis
, Kostas Karpouzis, Stefanos D. Kollias
:
Robust Feature Detection for Facial Expression Recognition. EURASIP J. Image Video Process. 2007 (2007) - [j50]Stefanos D. Kollias, Andreas Stafylopatis, Wlodzislaw Duch:
Introduction. Integr. Comput. Aided Eng. 14(4): 281 (2007) - [j49]Konstantinos Raftopoulos
, Nikolaos Papadakis, Klimis S. Ntalianis, Stefanos D. Kollias:
A visual pathway for shape-based invariant classification of gray scale images. Integr. Comput. Aided Eng. 14(4): 365-378 (2007) - [j48]Thanos Athanasiadis, Phivos Mylonas, Yannis Avrithis, Stefanos D. Kollias
:
Semantic Image Segmentation and Object Labeling. IEEE Trans. Circuits Syst. Video Technol. 17(3): 298-312 (2007) - [c122]Kostas Karpouzis
, George Caridakis, Loïc Kessous, Noam Amir
, Amaryllis Raouzaiou, Lori Malatesta, Stefanos D. Kollias
:
Modeling Naturalistic Affective States Via Facial, Vocal, and Bodily Expressions Recognition. Artifical Intelligence for Human Computing 2007: 91-112 - [c121]Konstantinos Rapantzikos
, Yannis Avrithis, Stefanos D. Kollias
:
Spatiotemporal saliency for event detection and representation in the 3D wavelet domain: potential in human action recognition. CIVR 2007: 294-301 - [c120]Tassos Venetis, Giorgos Stoilos, Giorgos B. Stamou, Stefanos D. Kollias
:
f-DLPs: Extending Description Logic Programs with Fuzzy Sets and Fuzzy Logic. FUZZ-IEEE 2007: 1-6 - [c119]George Caridakis, Christos Pateritsas, Athanasios I. Drosopoulos, Andreas Stafylopatis, Stefanos D. Kollias:
Probabilistic Video-Based Gesture Recognition Using Self-organizing Feature Maps. ICANN (2) 2007: 261-270 - [c118]Konstantinos Rapantzikos
, Yannis Avrithis, Stefanos D. Kollias
:
salienShrink: Saliency-Based Wavelet Shrinkage. ICIP (1) 2007: 305-308 - [c117]Konstantinos Raftopoulos
, Stefanos D. Kollias:
The Global-Local Transformation for Invariant Shape Representation. ISVC (2) 2007: 224-233 - [c116]Konstantinos Raftopoulos
, Nikolaos Papadakis, Klimis S. Ntalianis, Stefanos D. Kollias
:
Semantic clustering of information systems' users with stochastic techniques. ICSC 2007: 535-542 - [c115]Nikos Simou, Thanos Athanasiadis, Vassilis Tzouvaras, Stefanos D. Kollias:
Multimedia Reasoning with f-SHIN. SMAP 2007: 44-49 - [c114]Stylianos Asteriadis
, Paraskevi K. Tzouveli, Kostas Karpouzis, Stefanos D. Kollias:
Non-Verbal Feedback on User Interest Based on Gaze Direction and Head Pose. SMAP 2007: 171-178 - [p3]Phivos Mylonas, Paraskevi K. Tzouveli, Stefanos D. Kollias:
An Integrated Approach Towards Intelligent Educational Content Adaptation. Emerging Artificial Intelligence Applications in Computer Engineering 2007: 154-172 - 2006
- [j47]Giorgos Stoilos, Nikos Simou, Giorgos B. Stamou, Stefanos D. Kollias
:
Uncertainty and the Semantic Web. IEEE Intell. Syst. 21(5): 84-87 (2006) - [j46]Manolis Wallace
, Yannis Avrithis, Stefanos D. Kollias
:
Computationally efficient sup-t transitive closure for sparse fuzzy binary relations. Fuzzy Sets Syst. 157(3): 341-372 (2006) - [j45]Manolis Wallace
, Spiros Ioannou, Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias:
Dealing with feature uncertainty in facial expression recognition. Int. J. Intell. Syst. Technol. Appl. 1(3/4): 409-429 (2006) - [j44]Alejandra García-Rojas, Frédéric Vexo, Daniel Thalmann, Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias
, Laurent Moccozet
, Nadia Magnenat-Thalmann:
Emotional face expression profiles supported by virtual human ontology. Comput. Animat. Virtual Worlds 17(3-4): 259-269 (2006) - [j43]Manolis Wallace
, Thanos Athanasiadis, Yannis Avrithis, Anastasios Delopoulos, Stefanos D. Kollias
:
Integrating Multimedia Archives: The Architecture and the Content Layer. IEEE Trans. Syst. Man Cybern. Part A 36(1): 34-52 (2006) - [c113]Spiros Ioannou, Loïc Kessous, George Caridakis, Kostas Karpouzis, Vered Aharonson
, Stefanos D. Kollias:
Adaptive On-Line Neural Network Retraining for Real Life Multimodal Emotion Recognition. ICANN (1) 2006: 81-92 - [c112]Paraskevi K. Tzouveli
, Klimis S. Ntalianis, Stefanos D. Kollias
:
Confronting the Synchronization Problem of Semantic Region Under Geometric Attacks. ICME 2006: 1345-1348 - [c111]Lori Malatesta, Amaryllis Raouzaiou, Stefanos D. Kollias
:
MPEG-4 Facial Expression Synthesis based on Appraisal Theory. AIAI 2006: 378-384 - [c110]Paraskevi K. Tzouveli
, Yannis Avrithis, Stefanos D. Kollias
:
Fast Video Object Tracking using Affine Invariant Normalization. AIAI 2006: 549-556 - [c109]Paraskevi K. Tzouveli
, Klimis S. Ntalianis, Stefanos D. Kollias
:
Chaotic Encryption Driven Watermarking of Human Video Objects Based on Hu Moments. AIAI 2006: 673-680 - [c108]Alexandros Chortaras, Giorgos B. Stamou, Andreas Stafylopatis, Stefanos D. Kollias:
A Connectionist Model for Weighted Fuzzy Programs. IJCNN 2006: 3055-3062 - [c107]Spiros Ioannou, Manolis Wallace
, Stefanos D. Kollias:
Intelligent Facial Analysis and Expression Recognition. IJCNN 2006: 4029-4036 - [c106]Evaggelos Spyrou, George Koumoulos, Yannis Avrithis, Stefanos D. Kollias:
Using Local Region Semantics for Concept Detection in Video. SAMT (Posters and Demos) 2006 - [c105]Giorgos Andreou, Kostas Karpouzis, Ilias Maglogiannis
, Stefanos D. Kollias
:
MPEG-21 concepts for personalized consumption of heterogeneous multimedia. SMAP 2006: 141-145 - [e3]Stefanos D. Kollias, Andreas Stafylopatis, Wlodzislaw Duch, Erkki Oja:
Artificial Neural Networks - ICANN 2006, 16th International Conference, Athens, Greece, September 10-14, 2006. Proceedings, Part I. Lecture Notes in Computer Science 4131, Springer 2006, ISBN 3-540-38625-4 [contents] - [e2]Stefanos D. Kollias, Andreas Stafylopatis, Wlodzislaw Duch, Erkki Oja:
Artificial Neural Networks - ICANN 2006, 16th International Conference, Athens, Greece, September 10-14, 2006. Proceedings, Part II. Lecture Notes in Computer Science 4132, Springer 2006, ISBN 3-540-38871-0 [contents] - [r4]Kostas Karpouzis, Stefanos D. Kollias:
Facial Animation and Affective Human-Computer Interaction. Encyclopedia of Multimedia 2006 - [r3]Giorgos B. Stamou, Stefanos D. Kollias:
Multimedia Semantics. Encyclopedia of Multimedia 2006 - [r2]Manolis Wallace, Yannis Avrithis, Stefanos D. Kollias:
Multimedia Archives and Mediators. Encyclopedia of Multimedia 2006 - 2005
- [j42]Manolis Wallace
, Nicolas Tsapatsoulis
, Stefanos D. Kollias
:
Intelligent initialization of resource allocating RBF networks. Neural Networks 18(2): 117-122 (2005) - [j41]Spiros Ioannou, Amaryllis Raouzaiou, Vassilis Tzouvaras, Theofilos P. Mailis, Kostas Karpouzis, Stefanos D. Kollias
:
Emotion recognition through facial expression analysis based on a neurofuzzy network. Neural Networks 18(4): 423-435 (2005) - [c104]Spiros Ioannou, Manolis Wallace, Kostas Karpouzis, Amaryllis Raouzaiou, Stefanos D. Kollias:
Confidence-Based Fusion of Multiple Feature Cues for Facial Expression Recognition. FUZZ-IEEE 2005: 207-212 - [c103]Konstantinos Rapantzikos, Yannis Avrithis, Stefanos D. Kollias:
Handling Uncertainty in Video Analysis with Spatiotemporal Visual Attention. FUZZ-IEEE 2005: 213-217 - [c102]Manolis Wallace, Stefanos D. Kollias:
Possibilistic Evaluation of Extended Fuzzy Rules in the Presence of Uncertainty. FUZZ-IEEE 2005: 815-820 - [c101]Spiros Ioannou, Manolis Wallace
, Kostas Karpouzis, Amaryllis Raouzaiou, Stefanos D. Kollias
:
Combination of multiple extraction algorithms in the detection of facial features. ICIP (2) 2005: 378-381 - [c100]Klimis S. Ntalianis, Stefanos D. Kollias
:
Chaotic video objects encryption based on mixed feedback, multiresolution decomposition and time-variant S-boxes. ICIP (2) 2005: 1110-1113 - [c99]Stefanos D. Kollias
, Kostas Karpouzis:
Multimodal Emotion Recognition and Expressivity Analysis. ICME 2005: 779-783 - [c98]Klimis S. Ntalianis, Stefanos D. Kollias
:
An Optimized Key-Frames Extraction Scheme Based on SVD and Correlation Minimization. ICME 2005: 792-795 - [c97]Roddy Cowie
, Ellen Douglas-Cowie, John G. Taylor, Spiros Ioannou, Manolis Wallace, Stefanos D. Kollias
:
An intelligent system for facial emotion recognition. ICME 2005: 904-907 - [c96]Giorgos Stoilos, Giorgos B. Stamou, Stefanos D. Kollias
:
A String Metric for Ontology Alignment. ISWC 2005: 624-637 - [c95]Paraskevi K. Tzouveli
, Klimis S. Ntalianis, Stefanos D. Kollias
:
Video Object Watermarking Based on Moments. VLBV 2005: 68-75 - [c94]Amaryllis Raouzaiou, Evaggelos Spyrou, Kostas Karpouzis, Stefanos D. Kollias
:
An Intermediate Expressions' Generator System in the MPEG-4 Framework. VLBV 2005: 129-136 - [p2]Vassilis Tzouvaras, Giorgos Stamou, Stefanos D. Kollias
:
A Fuzzy Knowledge-Based System for Multimedia Applications. Multimedia Content and the Semantic Web 2005: 107-131 - [p1]Manolis Wallace, Yannis Avrithis, Giorgos Stamou, Stefanos D. Kollias
:
Knowledge-Based Multimedia Content Indexing and Retrieval. Multimedia Content and the Semantic Web 2005: 299-338 - [e1]Giorgos Stamou, Stefanos D. Kollias
:
Multimedia Content and the Semantic Web. Wiley 2005, ISBN 978-0-470-85753-3 [contents] - [r1]Kostas Karpouzis, Athanasios I. Drosopoulos, Spiros Ioannou, Amaryllis Raouzaiou, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Facial and Body Feature Extraction for Emotionally-Rich HCI. Encyclopedia of Information Science and Technology (II) 2005: 1180-1185 - 2004
- [j40]Manolis Wallace, Kostas Karpouzis, Mary Stefanou, Ilias Maglogiannis, Stefanos D. Kollias:
Electronic Roads in Historical Documents: A Student Oriented Approach. Educ. Inf. Technol. 9(3): 271-289 (2004) - [j39]Kiyoharu Aizawa, Thomas S. Huang, Stefanos D. Kollias, Petros Maragos, Ralf Schäfer:
Editorial. EURASIP J. Adv. Signal Process. 2004(6): 783-785 (2004) - [j38]Gabriel Tsechpenakis, Konstantinos Rapantzikos
, Nicolas Tsapatsoulis
, Stefanos D. Kollias
:
Rule-Driven Object Tracking in Clutter and Partial Occlusion with Model-Based Snakes. EURASIP J. Adv. Signal Process. 2004(6): 841-860 (2004) - [j37]Gabriel Tsechpenakis, Nicolas Tsapatsoulis
, Stefanos D. Kollias:
Probabilistic Boundary-Based Contour Tracking With Snakes In Natural Cluttered Video Sequences. Int. J. Image Graph. 4(3): 469-498 (2004) - [j36]Kostas Karpouzis, George Moschovitis, Klimis S. Ntalianis, Spiros Ioannou, Stefanos D. Kollias
:
Web Access to Large Audiovisual Assets Based on User Preferences. Multim. Tools Appl. 22(3): 215-234 (2004) - [j35]Gavrill Tsechpenakis, Konstantinos Rapantzikos
, Nicolas Tsapatsoulis
, Stefanos D. Kollias
:
A snake model for object tracking in natural sequences. Signal Process. Image Commun. 19(3): 219-238 (2004) - [j34]Giorgos Akrivas, Giorgos B. Stamou, Stefanos D. Kollias
:
Semantic association of multimedia document descriptions through fuzzy relational algebra and fuzzy reasoning. IEEE Trans. Syst. Man Cybern. Part A 34(2): 190-196 (2004) - [c93]Manolis Wallace
, Amaryllis Raouzaiou, Nicolas Tsapatsoulis
, Stefanos D. Kollias
:
Facial expression classification based on MPEG-4 FAPs: the use of evidence and prior knowledge for uncertainty removal. FUZZ-IEEE 2004: 51-54 - [c92]Manolis Wallace
, Stefanos D. Kollias
:
Computationally efficient incremental transitive closure of sparse fuzzy binary relations. FUZZ-IEEE 2004: 1561-1565 - [c91]Paraskevi K. Tzouveli, Phivos Mylonas, Stefanos D. Kollias:
SPERO - A Personalized Integrated E-Learning System. ICWI 2004: 34-42 - [c90]Phivos Mylonas, Paraskevi K. Tzouveli
, Stefanos D. Kollias
:
Towards a Personalized e-Learning Scheme for Teachers. ICALT 2004 - [c89]Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias:
Emotion Synthesis in Virtual Environments. ICEIS (5) 2004: 44-52 - [c88]Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias:
Emotion Synthesis in Virtual Environments. ICEIS (Selected Papers) 2004: 301-309 - [c87]Manolis Wallace, Stefanos D. Kollias:
Robust, Generalized, Quick and Efficient Agglomerative Clustering. ICEIS (2) 2004: 409-416 - [c86]Phivos Mylonas, Kostas Karpouzis, Giorgos Andreou, Stefanos D. Kollias
:
Towards an integrated personalized interactive video environment. ISMSE 2004: 124-131 - [c85]Themis Balomenos, Amaryllis Raouzaiou, Spiros Ioannou, Athanasios I. Drosopoulos, Kostas Karpouzis, Stefanos D. Kollias:
Emotion Analysis in Man-Machine Interaction Systems. MLMI 2004: 318-328 - [c84]Paraskevi K. Tzouveli, Klimis S. Ntalianis, Stefanos D. Kollias:
Security of human video objects by incorporating a chaos-based feedback cryptographic scheme. ACM Multimedia 2004: 352-355 - [c83]Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias:
Emotion synthesis in the MPEG-4 framework. MMSP 2004: 419-422 - [c82]Phivos Mylonas, Manolis Wallace
, Stefanos D. Kollias:
Using k-Nearest Neighbor and Feature Selection as an Improvement to Hierarchical Clustering. SETN 2004: 191-200 - [c81]Spiros Ioannou, Amaryllis Raouzaiou, Kostas Karpouzis, Minas Pertselakis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Adaptive Rule-Based Facial Expression Recognition. SETN 2004: 466-475 - [c80]Vassilis Tzouvaras, Giorgos B. Stamou, Stefanos D. Kollias:
Semi-automatic Extraction of Semantics from Football Video Sequences. SETN 2004: 486-495 - 2003
- [j33]Petros Daras
, Ioannis Kompatsiaris, Ilias Grinias, Giorgos Akrivas, Georgios Tziritas, Stefanos D. Kollias
, Michael G. Strintzis:
MPEG-4 Authoring Tool Using Moving Object Segmentation and Tracking in Video Shots. EURASIP J. Adv. Signal Process. 2003(9): 861-877 (2003) - [j32]Manolis Wallace
, Kostas Karpouzis, Giorgos B. Stamou, George Moschovitis, Stefanos D. Kollias
, Christos N. Schizas
:
The Electronic Road: Personalized Content Browsing. IEEE Multim. 10(4): 49-59 (2003) - [j31]Manolis Wallace, Ilias Maglogiannis, Kostas Karpouzis, George Kormentzas, Stefanos D. Kollias:
Intelligent One-Stop-Shop Travel Recommendations Using an Adaptive Neural Network and Clustering of History. J. Inf. Technol. Tour. 6(3): 181-193 (2003) - [j30]George N. Votsis, Athanasios I. Drosopoulos, Stefanos D. Kollias
:
A modular approach to facial feature segmentation on real sequences. Signal Process. Image Commun. 18(1): 67-89 (2003) - [j29]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
An adaptable neural-network model for recursive nonlinear traffic prediction and modeling of MPEG video sources. IEEE Trans. Neural Networks 14(1): 150-166 (2003) - [j28]Anastasios D. Doulamis, Nikolaos D. Doulamis, Klimis S. Ntalianis, Stefanos D. Kollias
:
An efficient fully unsupervised video object segmentation scheme using an adaptive neural-network classifier architecture. IEEE Trans. Neural Networks 14(3): 616-630 (2003) - [c79]Paraskevi K. Tzouveli
, Georgios Andreou, Gabriel Tsechpenakis, Yannis Avrithis, Stefanos D. Kollias:
Intelligent Visual Descriptor Extraction from Video Sequences. Adaptive Multimedia Retrieval 2003: 132-146 - [c78]Athanasios I. Drosopoulos, Themis Balomenos, Spiros Ioannou, Kostas Karpouzis, Stefanos D. Kollias:
Emotionally-rich Man-machine Interaction Based on Ges-ture Analysis. HCI (4) 2003: 1372-1376 - [c77]Themis Balomenos, Athanasios I. Drosopoulos, Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias
:
Use of finite element method in 3D structure and motion estimation of nonrigid objects. Human Vision and Electronic Imaging 2003: 281-289 - [c76]Manolis Wallace, Mary Stefanou, Kostas Karpouzis, Stefanos D. Kollias
:
Towards Supporting the Teaching of History Using an Intelligent Information System that Relies on the Electronic Road Metaphor. ICALT 2003: 47-51 - [c75]Vassilis Tzouvaras, Giorgos B. Stamou, Stefanos D. Kollias:
Knowledge Refinement Using Fuzzy Compositional Neural Networks. ICANN 2003: 933-942 - [c74]Amaryllis Raouzaiou, Spiros Ioannou, Kostas Karpouzis, Nicolas Tsapatsoulis, Stefanos D. Kollias, Roddy Cowie:
An Intelligent Scheme for Facial Expression Recognition. ICANN 2003: 1109-1116 - [c73]John G. Taylor, Nickolaos F. Fragopanagos, Roddy Cowie, Ellen Douglas-Cowie, Stavroula-Evita Fotinea
, Stefanos D. Kollias:
An Emotional Recognition Architecture Based on Human Brain Structure. ICANN 2003: 1133-1142 - [c72]Vassilis Tzouvaras, Gabriel Tsechpenakis, Giorgos B. Stamou, Stefanos D. Kollias:
Adaptive rule-based recognition of events in video sequences. ICIP (2) 2003: 607-610 - [c71]Gabriel Tsechpenakis, Kostas Rapantzikos, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Object tracking in clutter and partial occlusion through rule-driven utilization of Snakes. ICME 2003: 69-72 - [c70]Kostas Karpouzis, Amaryllis Raouzaiou, Paraskevi K. Tzouveli
, Spiros Ioannou, Stefanos D. Kollias
:
MPEG-4: one multimedia standard to unite all. ICME 2003: 81-84 - [c69]Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias
:
Emotion representation for online gaming. ICME 2003: 417-420 - [c68]Paraskevi K. Tzouveli
, Klimis S. Ntalianis, Stefanos D. Kollias:
Automatic Videoconference Objects Watermarking Using Object Adapted Qualified Significant Wavelet Trees. VLBV 2003: 156-163 - [c67]Amaryllis Raouzaiou, Kostas Karpouzis, Stefanos D. Kollias:
Online Gaming and Emotion Representation. VLBV 2003: 298-305 - [c66]Stefanos D. Kollias, Kostas Karpouzis:
Emotionally-rich virtual worlds with emotion synthesis. Web3D 2003: 186-187 - 2002
- [j27]Amaryllis Raouzaiou, Nicolas Tsapatsoulis
, Kostas Karpouzis, Stefanos D. Kollias
:
Parameterized Facial Expression Synthesis Based on MPEG-4. EURASIP J. Adv. Signal Process. 2002(10): 1021-1038 (2002) - [j26]Nikolaos D. Doulamis, Anastasios D. Doulamis, Pavlos S. Georgilakis, Stefanos D. Kollias, Nikos D. Hatziargyriou:
A synergetic neural network-genetic scheme for optimal transformer construction. Integr. Comput. Aided Eng. 9(1): 37-56 (2002) - [j25]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
Erratum to: "A fuzzy video content representation for video summarization and content-based retrieval" [Signal Processing 80(6) (2000) 1049-1067]. Signal Process. 82(4): 545 (2002) - [c65]Giorgos Akrivas, Manolis Wallace
, Giorgos B. Stamou, Stefanos D. Kollias:
Context - Sensitive Query Expansion Based on Fuzzy Clustering of Index Terms. FQAS 2002: 1-11 - [c64]Klimis S. Ntalianis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
Neural Networks Retraining for Unsupervised Video Object Segmentation of Videoconference Sequences. ICANN 2002: 1312-1318 - [c63]Klimis S. Ntalianis, Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
Unsupervised segmentation of stereoscopic video objects: investigation of two depth-based approaches. DSP 2002: 693-696 - [c62]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias, Klimis S. Ntalianis:
Video object articulation using depth-based content segmentation approaches. ICIP (2) 2002: 417-420 - [c61]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias, Klimis S. Ntalianis:
An automatic scheme for stereoscopic video object-based watermarking using qualified significant wavelet trees. ICIP (3) 2002: 501-504 - [c60]Klimis S. Ntalianis, Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
A robust steganographic wavelet-based system for resistant message hiding under error prone networks. ICME (2) 2002: 561-564 - [c59]Yannis Avrithis, Giorgos B. Stamou, Anastasios Delopoulos, Stefanos D. Kollias:
Intelligent Semantic Access to Audiovisual Content. SETN 2002: 215-224 - 2001
- [j24]Yannis Avrithis, Yiannis Xirouhakis, Stefanos D. Kollias:
Affine-invariant curve normalization for object shape representation, classification, and retrieval. Mach. Vis. Appl. 13(2): 80-94 (2001) - [j23]Nicolas Tsapatsoulis, Yannis Avrithis, Stefanos D. Kollias:
Facial Image Indexing in Multimedia Databases. Pattern Anal. Appl. 4(2-3): 93-107 (2001) - [j22]Roddy Cowie
, Ellen Douglas-Cowie, Nicolas Tsapatsoulis
, George N. Votsis, Stefanos D. Kollias
, Winfried A. Fellenz, John G. Taylor:
Emotion recognition in human-computer interaction. IEEE Signal Process. Mag. 18(1): 32-80 (2001) - [j21]Pavlos S. Georgilakis
, Nikolaos D. Doulamis, Anastasios D. Doulamis, Nikos D. Hatziargyriou, Stefanos D. Kollias
:
A novel iron loss reduction technique for distribution transformers based on a combined genetic algorithm - neural network approach. IEEE Trans. Syst. Man Cybern. Syst. 31(1): 16-34 (2001) - [c58]George N. Votsis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Nicolas Tsapatsoulis, Stefanos D. Kollias
:
A Neural-Network-Based Approach to Adaptive Human Computer Interaction. ICANN 2001: 1054-1059 - [c57]Anastasios D. Doulamis, Klimis S. Ntalianis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
Adaptable Neural Networks for Unsupervised Video Object Segmentation of Stereoscopic Sequences. ICANN 2001: 1060-1068 - [c56]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias, Klimis S. Ntalianis:
Tube-embodied gradient vector flow fields for unsupervised video object plane (VOP) segmentation. ICIP (2) 2001: 637-640 - [c55]Klimis S. Ntalianis, Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
Automatic Content-Based Organization Of Video Sequences For Multimedia Applications. ICME 2001 - [c54]Klimis S. Ntalianis, Nikolaos D. Doulamis, Stefanos D. Kollias
, Anastasios D. Doulamis:
Multiresolution Gradient Vector Flow Field: A Fast Implementation Towards Video Object Plane Segmentation. ICME 2001 - [c53]Klimis S. Ntalianis, Spiros Ioannou, Kostas Karpouzis, George Moschovitis, Stefanos D. Kollias
:
Visual Information Retrieval From Annotated Large Audiovisual Assets Based On User Profiling And Collaborative Recommendations. ICME 2001 - [c52]Klimis S. Ntalianis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Ioannis Z. Koukoutsidis, Stefanos D. Kollias:
A multiscale tree-structure for fast browsing and effective transmission of video files. MMSP 2001: 479-484 - 2000
- [j20]Anastasios D. Doulamis, Nikolaos D. Doulamis, Klimis S. Ntalianis, Stefanos D. Kollias:
Efficient Unsupervised Content-Based Segmentation in Stereoscopic Video Sequences. Int. J. Artif. Intell. Tools 9(2): 277-303 (2000) - [j19]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
Improving the Performance of MPEG Compatible Encoding at Low Bit Rates Using Adaptive Neural Networks. Real Time Imaging 6(5): 327-345 (2000) - [j18]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
A fuzzy video content representation for video summarization and content-based retrieval. Signal Process. 80(6): 1049-1067 (2000) - [j17]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
Non-sequential video content representation using temporal variation of feature vectors. IEEE Trans. Consumer Electron. 46(3): 758-768 (2000) - [j16]Nikolaos D. Doulamis, Anastasios D. Doulamis, Yannis S. Avrithis, Klimis S. Ntalianis, Stefanos D. Kollias
:
Efficient summarization of stereoscopic video sequences. IEEE Trans. Circuits Syst. Video Technol. 10(4): 501-517 (2000) - [j15]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
On-line retrainable neural networks: improving the performance of neural networks in image analysis problems. IEEE Trans. Neural Networks Learn. Syst. 11(1): 137-155 (2000) - [c51]Yannis Avrithis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Color-based retrieval of facial images. EUSIPCO 2000: 1-4 - [c50]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias:
Content-based image retrieval using fuzzy visual representation. EUSIPCO 2000: 1-4 - [c49]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
Adaptive trained neural networks for traffic prediction of VBR MPEG-2 video sources. EUSIPCO 2000: 1-4 - [c48]Anastasios D. Doulamis, Nikolaos D. Doulamis, Ioannis M. Stephanakis, Stefanos D. Kollias:
Selection of optimal wavelet packet transforms for object-based coding. EUSIPCO 2000: 1-4 - [c47]Nicolas Tsapatsoulis, Kostas Karpouzis, George Stamou, Frédéric Piat, Stefanos D. Kollias:
A fuzzy system for emotion classification based on the MPEG-4 facial definition parameter set. EUSIPCO 2000: 1-4 - [c46]Kostas Karpouzis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Moving to continuous facial expression space using the MPEG-4 facial definition parameter (FDP) set. Human Vision and Electronic Imaging 2000: 443-450 - [c45]Nicolas Tsapatsoulis, Yannis Avrithis, Stefanos D. Kollias:
Efficient Face Detection for Multimedia Applications. ICIP 2000: 247-250 - [c44]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
Non-linear Relevance Feedback: Improving the Performance of Content-Based Retrieval Systems. IEEE International Conference on Multimedia and Expo (I) 2000: 331-334 - [c43]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias:
Non Linear Traffic Modeling of VBR MPEG-2 Video Sources. IEEE International Conference on Multimedia and Expo (III) 2000: 1318-1321 - [c42]Yannis Avrithis, Nicolas Tsapatsoulis, Stefanos D. Kollias:
Broadcast News Parsing using Visual Cues: A Robust Face Detection Approach. IEEE International Conference on Multimedia and Expo (III) 2000: 1469-1472 - [c41]Klimis S. Ntalianis, Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
A Feature Point Based Scheme for Unsupervised Video Object Segmentation in Stereoscopic Video Sequences. IEEE International Conference on Multimedia and Expo (III) 2000: 1543-1546 - [c40]Yannis Avrithis, Yiannis Xirouhakis, Stefanos D. Kollias:
Affine-Invariant Curve Normalization for Shape-Based Retrieval. ICPR 2000: 5015-5018 - [c39]Winfried A. Fellenz, John G. Taylor, Roddy Cowie, Ellen Douglas-Cowie, Frédéric Piat, Stefanos D. Kollias, Christos Orovas
, Bruno Apolloni:
On Emotion Recognition of Faces and of Speech Using Neural Networks, Fuzzy Logic and the ASSESS System. IJCNN (2) 2000: 93-98 - [c38]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias:
Recursive Non Linear Models for On Line Traffic Prediction of VBR MPEG Coded Video Sources. IJCNN (6) 2000: 114-119 - [c37]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias:
Efficient video summarization based on a fuzzy video content representation. ISCAS 2000: 301-304 - [c36]Spiros Ioannou, George Moschovitis, Klimis S. Ntalianis, Kostas Karpouzis, Stefanos D. Kollias:
Effective access to large audiovisual assets based on user preferences. ACM Multimedia Workshops 2000: 227-232
1990 – 1999
- 1999
- [j14]Yannis S. Avrithis, Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
A Stochastic Framework for Optimal Key Frame Extraction from MPEG Video Databases. Comput. Vis. Image Underst. 75(1-2): 3-24 (1999) - [c35]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias
:
Object based coding of video sequences at low bit rates using adaptively trained neural networks. ICECS 1999: 969-972 - [c34]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias
:
Relevance feedback for content-based retrieval in video databases: a neural network approach. ICECS 1999: 1745-1748 - [c33]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
A Neural Network Approach to Interactive Content-Based Retrieval of Video Databases. ICIP (2) 1999: 116-120 - [c32]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias:
Statistical Multiplexing and Quality of Service Control of VBR Mpeg Video Sources. ICIP (1) 1999: 271-276 - [c31]Ioannis M. Stephanakis, Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias:
Adaptive Wavelet-Packet Decomposition for Rate Control of Object Oriented Coding of Video Sequences. ICIP (2) 1999: 298-302 - [c30]Anastasios D. Doulamis, Yannis S. Avrithis, Nikolaos D. Doulamis, Stefanos D. Kollias:
Interactive Content-Based Retrieval in Video Databases Using Fuzzy Classification and Relevance Feedback. ICMCS, Vol. 2 1999: 954-958 - [c29]Stefanos D. Kollias, Frédéric Piat:
Principled Hybrid Systems: Theory and Applications (Physta). ICMCS, Vol. 2 1999: 1089-1091 - [c28]Ioannis M. Stephanakis, George Stamou, Stefanos D. Kollias:
Piecewise Wiener filter model based on fuzzy partition of local wavelet features for image restoration. IJCNN 1999: 2690-2693 - [c27]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
Modeling and adaptive prediction of VBR MPEG video sources. MMSP 1999: 27-32 - [c26]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias:
A pyramidal graph representation for efficient image content description. MMSP 1999: 109-114 - [c25]Nikolaos D. Doulamis, Anastasios D. Doulamis, Yannis S. Avrithis, Stefanos D. Kollias:
A stochastic framework for optimal key frame extraction from MPEG video databases. MMSP 1999: 141-146 - [c24]George N. Votsis, Yiannis Xirouhakis, Kostas Karpouzis, Stefanos D. Kollias:
Efficient use of content-based retrieval in quick browsing: a realization. MMSP 1999: 553-558 - 1998
- [j13]Anastasios Delopoulos, Levon Sukissian, Stefanos D. Kollias:
An efficient multiresolution texture classification scheme using neural networks. Int. J. Comput. Math. 67(1-2): 155-168 (1998) - [j12]Paul S. Georgilakis
, Nikos D. Hatziargyriou, Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias
:
Prediction of iron losses of wound core distribution transformers based on artificial neural networks. Neurocomputing 23(1-3): 15-29 (1998) - [j11]Nikolaos D. Doulamis, Anastasios D. Doulamis, Dimitrios Kalogeras
, Stefanos D. Kollias
:
Low bit-rate coding of image sequences using adaptive regions of interest. IEEE Trans. Circuits Syst. Video Technol. 8(8): 928-934 (1998) - [c23]Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
Adaptive learning algorithms for semantic object extraction. EUSIPCO 1998: 1-4 - [c22]Nicolas Tsapatsoulis, Vassilios Alexopoulos, Stefanos D. Kollias:
A vector based approximation of KLT and its application to face recognition. EUSIPCO 1998: 1-4 - [c21]Nicolas Tsapatsoulis
, Nikolaos D. Doulamis, Anastasios D. Doulamis, Stefanos D. Kollias:
Face extraction from non-uniform background and recognition in compressed domain. ICASSP 1998: 2701-2704 - [c20]Anastasios D. Doulamis, Nikolaos D. Doulamis, Stefanos D. Kollias:
A Neural Network based Scheme for Unsupervised Video Object Segmentation. ICIP (2) 1998: 632-636 - [c19]Nikolaos D. Doulamis, Anastasios D. Doulamis, Yannis S. Avrithis, Stefanos D. Kollias:
Video Content Representation using Optimal Extraction of Frames and Scenes. ICIP (1) 1998: 875-879 - [c18]Kostas Karpouzis, Stefanos D. Kollias:
The rendering pipeline in the classroom: a diversified approach. ITiCSE 1998: 139-142 - [c17]Nicolas Tsapatsoulis, Miltiades Leonidou, Stefanos D. Kollias:
Facial expression recognition using HMM with observation dependent transition matrix. MMSP 1998: 89-95 - [c16]Yiannis Xirouhakis, George N. Votsis, Kostas Karpouzis, Stefanos D. Kollias:
Efficient browsing in multimedia databases using intelligent agents and content-based retrieval schemes. MMSP 1998: 370-375 - [c15]George N. Votsis, Nicolas Tsapatsoulis, Kostas Karpouzis, Stefanos D. Kollias:
A Simplified Representation of 3D Human Faces adapted from 2D Images. NMBIA 1998: 39-45 - 1997
- [c14]Stefanos D. Kollias, Nikolaos D. Doulamis, Anastasios D. Doulamis:
Improving the performance of MPEG compatible encoders using on line retrainable neural network. ICIP (3) 1997: 424-427 - [c13]Nicolas Tsapatsoulis, Frank Schnorrenberg, Constantinos S. Pattichis
, Stefanos D. Kollias:
An image analysis system for automated detection of breast cancer nuclei. ICIP (3) 1997: 512-515 - 1996
- [j10]Stefanos D. Kollias
:
A multiresolution neural network approach to invariant image recognition. Neurocomputing 12(1): 35-57 (1996) - [j9]Nikos G. Panagiotidis, Dimitris Kalogeras, Stefanos D. Kollias
, Andreas Stafylopatis:
Neural network-assisted effective lossy compression of medical images. Proc. IEEE 84(10): 1474-1487 (1996) - [j8]Anastasios Delopoulos, Stefanos D. Kollias
:
Optimal filter banks for signal reconstruction from noisy subband components. IEEE Trans. Signal Process. 44(2): 212-224 (1996) - [c12]Vassilios Alexopoulos, Stefanos D. Kollias:
ROI-based image coding using multiresolution neural networks. EUSIPCO 1996: 1-4 - [c11]Kostas Girtis, Theodore Lilas, Stefanos D. Kollias:
An efficient matching approach to motion analysis of images. EUSIPCO 1996: 1-4 - 1995
- [j7]Andreas Tirakis, Anastasios Delopoulos, Stefanos D. Kollias
:
Two-dimensional filter bank design for optimal reconstruction using limited subband information. IEEE Trans. Image Process. 4(8): 1160-1165 (1995) - [c10]Dimitrios Kalogeras
, Stefanos D. Kollias:
Low bit rate coding of image sequences using neural networks. ICNN 1995: 1708-1712 - 1994
- [j6]P. Foudopoulos, Stefanos D. Kollias
, Cristos C. Halkias:
An efficient approach to the detection of Bernoulli-Gaussian processes. Autom. 30(6): 1009-1013 (1994) - [j5]Levon Sukissian, Stefanos D. Kollias
, Yiannis S. Boutalis:
Adaptive classification of textured images using linear prediction and neural networks. Signal Process. 36(2): 209-232 (1994) - [j4]Anastasios Delopoulos, Andreas Tirakis, Stefanos D. Kollias
:
Invariant image classification using triple-correlation-based neural networks. IEEE Trans. Neural Networks 5(3): 392-408 (1994) - [c9]Stefanos D. Kollias, Dimitrios Kalogeras
:
A multiresolution probabilistic neural network for image segmentation. ICASSP (2) 1994: 569-572 - 1993
- [c8]Andreas Tirakis, Stefanos D. Kollias:
Efficient image classification using neural networks and multiresolution analysis. ICASSP (1) 1993: 641-644 - 1992
- [j3]Stefanos D. Kollias
, Dimitris Anastassiou:
A Progressive Scheme for Digital Image Halftoning, Coding of Halftones, and Reconstruction. IEEE J. Sel. Areas Commun. 10(5): 944-951 (1992) - 1991
- [j2]Stefanos D. Kollias
, Dimitris Anastassiou:
A unified neutral network approach to digital image halftoning. IEEE Trans. Signal Process. 39(4): 980-984 (1991) - 1990
- [c7]Stefanos D. Kollias:
A Study of Neural Network Applications to Signal Processing. EURASIP Workshop 1990: 233-242 - [c6]Levon Sukissian, Andreas Tirakis, Stefanos D. Kollias:
Adaptive classification of textured images using moments and autoregressive models. VCIP 1990
1980 – 1989
- 1989
- [j1]Yiannis S. Boutalis, Stefanos D. Kollias
, George Carayannis:
A fast multichannel approach to adaptive image estimation. IEEE Trans. Acoust. Speech Signal Process. 37(7): 1090-1098 (1989) - [c5]Stefanos D. Kollias, Tu-Chih Tsai, Dimitris Anastassiou:
Image halftoning and reconstruction using a neural network. ICASSP 1989: 1787-1790 - 1988
- [c4]Yiannis S. Boutalis, Stefanos D. Kollias, George Carayannis, Levon Sukissian:
A fast technique for automatic segmentation and classification of textured images. ICASSP 1988: 1132-1135 - [c3]Stefanos D. Kollias, Dimitris Anastassiou:
Adaptive training of multilayer neural networks using a least squares estimation technique. ICNN 1988: 383-390 - 1987
- [c2]Yiannis S. Boutalis, Stefanos D. Kollias, George Carayannis:
A fast multichannel approach to adaptive estimation and filtering of two dimensional images. ICASSP 1987: 1981-1984 - 1983
- [c1]Stefanos D. Kollias, Cristos C. Halkias:
A model reduction algorithm by spline approximation in the deconvolution of seismic signals. ICASSP 1983: 1013-1016
Coauthor Index
aka: Yannis S. Avrithis
aka: Anastasios D. Doulamis
aka: Konstantinos Karpouzis
aka: Dimitrios Kollias
aka: Kostas Rapantzikos
aka: Andreas-Georgios Stafylopatis
aka: Giorgos Stamou
![](https://dblp.uni-trier.de/img/cog.dark.24x24.png)
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last updated on 2024-09-07 02:01 CEST by the dblp team
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