| 2026 | ICPR | Optics-Informed Long Short Term Memory Cells. | Loukia Avramelou, Manos Kirtas, Nikolaos Passalis, Nikolaos Pleros, Anastasios Tefas |
| 2026 | ISCAS | An Isomorphic Transformation for Hardware Implemented Non-negative Neural Networks. | Manos Kirtas, Nikolaos Passalis, Nikos Pleros, Anastasios Tefas |
| 2026 | ISCAS | Single-pass Anchor-based Uncertainty Quantification in Deep Neural Networks. | Dimitrios Spanos, Nikolaos Passalis, Anastasios Tefas |
| 2025 | IJCNN | Single Pass Uncertainty Estimation in Q-Learning via Dropout Distillation. | Nikolaos Kaparinos, Nikolaos Passalis, Anastasios Tefas |
| 2025 | IJCNN | Multiplicative Stochastic Gradient Descent for fast and robust deep learning training. | Manos Kirtas, Nikolaos Passalis, Anastasios Tefas |
| 2024 | ICPR | Large Models in Dialogue for Active Perception and Anomaly Detection. | Tzoulio Chamiti, Nikolaos Passalis, Anastasios Tefas |
| 2024 | ICPR | Plasticity Driven Knowledge Transfer for Continual Deep Reinforcement Learning in Financial Trading. | Dimitrios Katsikas, Nikolaos Passalis, Anastasios Tefas |
| 2024 | ICPR | Multiplicative RMSprop Using Gradient Normalization for Learning Acceleration. | Manos Kirtas, Nikolaos Passalis, Anastasios Tefas |
| 2024 | ICPR | Continual Updates of Face Embeddings Using Deep Reinforcement Learning. | Pavlos Tosidis, Nikolaos Passalis, Anastasios Tefas |
| 2023 | EANN | Residual Error Learning for Electricity Demand Forecasting. | Achilleas Andronikos, Maria Tzelepi, Anastasios Tefas |
| 2023 | ICASSP | Cryptosentiment: A Dataset and Baseline for Sentiment-Aware Deep Reinforcement Learning for Financial Trading. | Loukia Avramelou, Paraskevi Nousi, Nikolaos Passalis, Stavros Doropoulos, Anastasios Tefas |
| 2023 | ICASSP | Improving Electric Load Demand Forecasting with Anchor-Based Forecasting Method. | Maria Tzelepi, Paraskevi Nousi, Anastasios Tefas |
| 2023 | ICIP | Enabling High-Resolution Pose Estimation in Real Time Using Active Perception. | Theodoros Manousis, Nikolaos Passalis, Anastasios Tefas |
| 2023 | IJCCI | Deep Learning for Active Robotic Perception. | Nikolaos Passalis, Pavlos Tosidis, Theodoros Manousis, Anastasios Tefas |
| 2023 | ISCAS | Anchored Input-Output Learning for Electrical Load Demand Forecasting. | Paraskevi Nousi, Maria Tzelepi, Anastasios Tefas |
| 2023 | MMSP | Retrieval-Based Methodology for Few-Sample Logo Recognition. | Dimosthenis Moralis, Maria Tzelepi, Anastasios Tefas |
| 2023 | MMSP | Leveraging Active and Continual Learning for Improving Deep Face Recognition in-the-Wild. | Pavlos Tosidis, Nikolaos Passalis, Anastasios Tefas |
| 2022 | EANN | A Robust, Quantization-Aware Training Method for Photonic Neural Networks. | Athina Oikonomou, Manos Kirtas, Nikos Passalis, George Mourgias-Alexandris, Miltiadis Moralis-Pegios, Nikos Pleros, Anastasios Tefas |
| 2022 | EANN | Improving Binary Semantic Scene Segmentation for Robotics Applications. | Maria Tzelepi, Nikolaos Tragkas, Anastasios Tefas |
| 2022 | ICASSP | Sentiment-Aware Distillation for Bitcoin Trend Forecasting Under Partial Observability. | Georgios Panagiotatos, Nikolaos Passalis, Avraam Tsantekidis, Anastasios Tefas |
| 2022 | ICIP | Bag-Of-Features-Based Knowledge Distillation For Lightweight Convolutional Neural Networks. | Alexandros Chariton, Nikolaos Passalis, Anastasios Tefas |
| 2022 | ICPR | Multilayer Online Self-Acquired Knowledge Distillation. | Maria Tzelepi, Charalampos Symeonidis, Nikos Nikolaidis, Anastasios Tefas |
| 2022 | INISTA | Online Knowledge Distillation for Financial Timeseries Forecasting. | Pavlos Floratos, Avraam Tsantekidis, Nikolaos Passalis, Anastasios Tefas |
| 2022 | IROS | OpenDR: An Open Toolkit for Enabling High Performance, Low Footprint Deep Learning for Robotics. | Nikolaos Passalis, S. Pedrazzi, Robert Babuska, Wolfram Burgard, D. Dias, F. Ferro, Moncef Gabbouj, Ole Green, Alexandros Iosifidis, Erdal Kayacan, Jens Kober, O. Michel, Nikos Nikolaidis, Paraskevi Nousi, Roel Pieters, Maria Tzelepi, Abhinav Valada, Anastasios Tefas |
| 2021 | EANN | Efficient Realistic Data Generation Framework Leveraging Deep Learning-Based Human Digitization. | Charalampos Symeonidis, Paraskevi Nousi, Pavlos Tosidis, Konstantinos Tsampazis, Nikolaos Passalis, Anastasios Tefas, Nikos Nikolaidis |
| 2021 | ICIP | Pseudo-Active Vision For Improving Deep Visual Perception Through Neural Sensory Refinement. | Nikolaos Passalis, Anastasios Tefas |
| 2020 | CVPR | Heterogeneous Knowledge Distillation Using Information Flow Modeling. | Nikolaos Passalis, Maria Tzelepi, Anastasios Tefas |
| 2020 | CVPR | Few-shot Image Recognition for UAV Sports Cinematography. | Emmanouil Patsiouras, Anastasios Tefas, Ioannis Pitas |
| 2020 | ICASSP | Adaptive Normalization for Forecasting Limit Order Book Data Using Convolutional Neural Networks. | Nikolaos Passalis, Anastasios Tefas, Juho Kanniainen, Moncef Gabbouj, Alexandros Iosifidis |
| 2020 | ICPR | Improving Visual Question Answering using Active Perception on Static Images. | Theodoros Bozinis, Nikolaos Passalis, Anastasios Tefas |
| 2020 | ICPR | Human Action Recognition Using Recurrent Bag-of-Features Pooling. | Marios Krestenitis, Nikolaos Passalis, Alexandros Iosifidis, Moncef Gabbouj, Anastasios Tefas |
| 2020 | ICPR | A modified Single-Shot multibox Detector for beyond Real-Time Object Detection. | Georgios Orfanidis, Konstantinos Ioannidis, Stefanos Vrochidis, Anastasios Tefas, Ioannis Kompatsiaris |
| 2020 | ICPR | Leveraging Quadratic Spherical Mutual Information Hashing for Fast Image Retrieval. | Nikolaos Passalis, Anastasios Tefas |
| 2020 | ICPR | Efficient Online Subclass Knowledge Distillation for Image Classification. | Maria Tzelepi, Nikolaos Passalis, Anastasios Tefas |
| 2020 | ISCAS | Adaptive Initialization for Recurrent Photonic Networks using Sigmoidal Activations. | Nikolaos Passalis, George Mourgias-Alexandris, Nikos Pleros, Anastasios Tefas |
| 2020 | ISCAS | Multilayer Probabilistic Knowledge Transfer for Learning Image Representations. | Nikolaos Passalis, Maria Tzelepi, Anastasios Tefas |
| 2020 | MMSP | Efficient Adaptive Inference Leveraging Bag-of-Features-based Early Exits. | Nikolaos Passalis, Jenni Raitoharju, Moncef Gabbouj, Anastasios Tefas |
| 2020 | MMSP | Leveraging Active Perception for Improving Embedding-based Deep Face Recognition. | Nikolaos Passalis, Anastasios Tefas |
| 2019 | ICASSP | Deep Convolutional Feature Histograms for Visual Object Tracking. | Paraskevi Nousi, Anastasios Tefas, Ioannis Pitas |
| 2019 | ICASSP | Variance Preserving Initialization for Training Deep Neuromorphic Photonic Networks with Sinusoidal Activations. | Nikolaos Passalis, George Mourgias-Alexandris, Apostolos Tsakyridis, Nikos Pleros, Anastasios Tefas |
| 2019 | ICASSP | Deep Temporal Logistic Bag-of-features for Forecasting High Frequency Limit Order Book Time Series. | Nikolaos Passalis, Anastasios Tefas, Juho Kanniainen, Moncef Gabbouj, Alexandros Iosifidis |
| 2019 | ICASSP | Deep Reinforcement Learning for Financial Trading Using Price Trailing. | Konstantinos Saitas Zarkias, Nikolaos Passalis, Avraam Tsantekidis, Anastasios Tefas |
| 2019 | ICIP | Joint Lightweight Object Tracking and Detection for Unmanned Vehicles. | Paraskevi Nousi, Danai Triantafyllidou, Anastasios Tefas, Ioannis Pitas |
| 2019 | ICIP | Adaptive Inference Using Hierarchical Convolutional Bag-of-Features for Low-Power Embedded Platforms. | Nikolaos Passalis, Jenni Raitoharju, Anastasios Tefas, Moncef Gabbouj |
| 2019 | ICIP | Class-Based Variational Representation Learning For Robust Image Retrieval. | Nikolaos Passalis, Anastasios Tefas, Alexandros Iosifidis, Moncef Gabbouj |
| 2019 | ICIP | Computational UAV Cinematography for Intelligent Shooting Based on Semantic Visual Analysis. | Fotini Patrona, Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas |
| 2019 | ICIP | Discriminant Analysis Regularization in Lightweight Deep CNN Models. | Maria Tzelepi, Anastasios Tefas |
| 2019 | MMM | Semantic Map Annotation Through UAV Video Analysis Using Deep Learning Models in ROS. | Efstratios Kakaletsis, Maria Tzelepi, Pantelis I. Kaplanoglou, Charalampos Symeonidis, Nikos Nikolaidis, Anastasios Tefas, Ioannis Pitas |
| 2019 | MMM | Greedy Salient Dictionary Learning for Activity Video Summarization. | Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas |
| 2018 | ECCV | Decoding Generic Visual Representations from Human Brain Activity Using Machine Learning. | Angeliki Papadimitriou, Nikolaos Passalis, Anastasios Tefas |
| 2018 | ECCV | Learning Deep Representations with Probabilistic Knowledge Transfer. | Nikolaos Passalis, Anastasios Tefas |
| 2018 | ECCV | Fast, Visual and Interactive Semi-supervised Dimensionality Reduction. | Dimitris Spathis, Nikolaos Passalis, Anastasios Tefas |
| 2018 | ICASSP | Regularized Svd-Based Video Frame Saliency for Unsupervised Activity Video Summarization. | Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas |
| 2018 | ICIP | Label Propagation on Facial Images Using Similarity and Dissimilarity Labelling Constraints. | Efstratios Kakaletsis, Olga Zoidi, Ioannis Tsingalis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2018 | ICIP | Learning Multi-Graph Regularization for SVM Classification. | Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas |
| 2018 | ICIP | Convolutional Neural Networks for Visual Information Analysis with Limited Computing Resources. | Paraskevi Nousi, Emmanouil Patsiouras, Anastasios Tefas, Ioannis Pitas |
| 2018 | ICIP | Accelerating Similarity-Based Discriminant Analysis Using Class-Specific Prototypes. | Nikolaos Passalis, Anastasios Tefas |
| 2018 | ICPR | Neural Network Knowledge Transfer using Unsupervised Similarity Matching. | Nikolaos Passalis, Anastasios Tefas |
| 2018 | ISCAS | Visual Question Answering using Explicit Visual Attention. | Vasileios Lioutas, Nikolaos Passalis, Anastasios Tefas |
| 2018 | ISCAS | Efficient Camera Control using 2D Visual Information for Unmanned Aerial Vehicle-based Cinematography. | Nikolaos Passalis, Anastasios Tefas, Ioannis Pitas |
| 2017 | EANN | Discriminatively Trained Autoencoders for Fast and Accurate Face Recognition. | Paraskevi Nousi, Anastasios Tefas |
| 2017 | EANN | Improving Face Pose Estimation Using Long-Term Temporal Averaging for Stochastic Optimization. | Nikolaos Passalis, Anastasios Tefas |
| 2017 | ICASSP | Summarization of human activity videos via low-rank approximation. | Ioannis Mademlis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2017 | ICCV | Learning Bag-of-Features Pooling for Deep Convolutional Neural Networks. | Nikolaos Passalis, Anastasios Tefas |
| 2017 | ICIP | Summarization of human activity videos using a salient dictionary. | Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas |
| 2016 | ICIP | One class classification applied in facial image analysis. | Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2016 | ICIP | Multi-view semantic temporal video segmentation. | Thomas Theodoridis, Anastasios Tefas, Ioannis Pitas |
| 2016 | ICPR | Exploiting local and global geometric data relationships in Support Vector Data Description. | Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas |
| 2016 | ICPR | Bag of Embedded Words learning for text retrieval. | Nikolaos Passalis, Anastasios Tefas |
| 2016 | ICPR | Face detection based on deep convolutional neural networks exploiting incremental facial part learning. | Danai Triantafyllidou, Anastasios Tefas |
| 2016 | ICPR | Exploiting supervised learning for finetuning deep CNNs in content based image retrieval. | Maria Tzelepi, Anastasios Tefas |
| 2016 | MMSP | Movie shot selection preserving narrative properties. | Ioannis Mademlis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2016 | MMSP | Laplacian one class extreme learning machines for human action recognition. | Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2015 | FG | De-identifying facial images using projections on hyperspheres. | Panteleimon Chriskos, Olga Zoidi, Anastasios Tefas, Ioannis Pitas |
| 2015 | ICASSP | Enhancing class discrimination in Kernel Discriminant Analysis. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2015 | ICASSP | Exploiting subclass information in one-class support vector machine for video summarization. | Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2015 | ICCS | Enhancing ELM-based Facial Image Classification by Exploiting Multiple Facial Views. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2015 | ICCS | Fast Kernel Matrix Computation for Big Data Clustering. | Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Alexandros Iosifidis, Ioannis Pitas |
| 2015 | ICIG | Multimodal Speaker Diarization Utilizing Face Clustering Information. | Ioannis Kapsouras, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2015 | ICIP | Merging linear discriminant analysis with Bag of Words model for human action recognition. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2015 | ICIP | Large-scale nonlinear facial image classification based on approximate kernel Extreme Learning Machine. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2015 | ICIP | Facial image analysis based on two-dimensional linear discriminant analysis exploiting symmetry. | Konstantinos Papachristou, Anastasios Tefas, Ioannis Pitas |
| 2015 | ICIP | Visual voice activity detection based on spatiotemporal information and bag of words. | Foteini Patrona, Alexandros Iosifidis, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas |
| 2015 | ICIP | Kernel matrix trimming for improved Kernel K-means clustering. | Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas |
| 2015 | TrustCom | Nearest Class Vector Classification for Large-Scale Learning Problems. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2015 | TrustCom | Large-Scale Classification by an Approximate Least Squares One-Class Support Vector Machine Ensemble. | Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2014 | CIDM | Facial image clustering in stereo videos using local binary patterns and double spectral analysis. | Georgios Orfanidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2014 | ICASSP | Minimum Variance Extreme Learning Machine for human action recognition. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2014 | ICIP | Human action recognition based on bag of features and multi-view neural networks. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2014 | ICIP | Stereoscopic video shot clustering into semantic concepts based on visual and disparity information. | Konstantinos Papachristou, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2014 | ICPR | Laplacian Support Vector Analysis for Subspace Discriminative Learning. | Nikolaos Arvanitopoulos, Dimitrios Bouzas, Anastasios Tefas |
| 2014 | ICPR | Random Walk Kernel Applications to Classification Using Support Vector Machines. | Vasileios Gavriilidis, Anastasios Tefas |
| 2014 | ICPR | Semi-supervised Classification of Human Actions Based on Neural Networks. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2014 | IJCCI | Graph-based Kernel Representation of Videos for Traditional Dance Recognition. | Christina Chrysouli, Vasileios Gavriilidis, Anastasios Tefas |
| 2014 | IJCCI | Spectral Clustering Using Evolving Similarity Graphs. | Christina Chrysouli, Anastasios Tefas |
| 2014 | IJCCI | Evolution of Graphs for Unsupervised Learning. | Christina Chrysouli, Anastasios Tefas |
| 2014 | IJCCI | Exploiting Local Class Information in Extreme Learning Machine. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2014 | IJCCI | Single-Hidden Layer Feedforward Neual Network Training Using Class Geometric Information. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2014 | MMSP | Shot type characterization in 2D and 3D video content. | Ioannis Tsingalis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2013 | EANN | Feature Comparison and Feature Fusion for Traditional Dances Recognition. | Ioannis Kapsouras, Stylianos Karanikolos, Nikolaos Nikolaidis, Anastasios Tefas |
| 2013 | EANN | Direct Multi-label Linear Discriminant Analysis. | Maria Oikonomou, Anastasios Tefas |
| 2013 | EANN | Neural Networks for Digital Media Analysis and Description. | Anastasios Tefas, Alexandros Iosifidis, Ioannis Pitas |
| 2013 | ICIP | Active classification for human action recognition. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2013 | ICIP | Exploiting the SVM constraints in NMF with application in eating and drinking activity recognition. | Olga Zoidi, Anastasios Tefas, Ioannis Pitas |
| 2012 | ICASSP | Eating and drinking activity recognition based on discriminant analysis of fuzzy distances and activity volumes. | Alexandros Iosifidis, Ermioni Marami, Anastasios Tefas, Ioannis Pitas |
| 2012 | ICASSP | Visual object tracking based on the object's salient features with application in automatic nutrition assistance. | Olga Zoidi, Anastasios Tefas, Ioannis Pitas |
| 2012 | ICIP | Discriminant action representation for view-invariant person identification. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2012 | ICPR | Exploiting subclass information in Support Vector Machines. | Georgios Orfanidis, Anastasios Tefas |
| 2012 | IJCNN | Neural representation and learning for multi-view human action recognition. | Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas |
| 2011 | ICANN | Optimizing Linear Discriminant Error Correcting Output Codes Using Particle Swarm Optimization. | Dimitrios Bouzas, Nikolaos Arvanitopoulos, Anastasios Tefas |
| 2011 | ICIP | Facial expression recognition using clustering discriminant Non-negative Matrix Factorization. | Symeon Nikitidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2010 | CEC | Using Particle Swarm Optimization for scaling and rotation invariant face detection. | Ermioni Marami, Anastasios Tefas |
| 2010 | ICANN | Improving the Robustness of Subspace Learning Techniques for Facial Expression Recognition. | Dimitris Bolis, Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas |
| 2010 | ICANN | Frontal View Recognition Using Spectral Clustering and Subspace Learning Methods. | Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas |
| 2010 | ICANN | Neural Networks Training for Weapon Selection in First-Person Shooter Games. | Stelios Petrakis, Anastasios Tefas |
| 2010 | ICANN | Dynamic Shape Learning and Forgetting. | Nikolaos Tsapanos, Anastasios Tefas, Ioannis Pitas |
| 2010 | ICPR | Subclass Error Correcting Output Codes Using Fisher's Linear Discriminant Ratio. | Nikolaos Arvanitopoulos, Dimitrios Bouzas, Anastasios Tefas |
| 2010 | IJCNN | Optimizing subclass discriminant Error Correcting Output Codes using particle swarm optimization. | Dimitrios Bouzas, Nikolaos Arvanitopoulos, Anastasios Tefas |
| 2009 | ICIP | Human identification from human movements. | Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas |
| 2009 | MMSP | Pairwise facial expression classification. | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas |
| 2008 | ICIP | Motivating class-specific nonlinear projections for single and multiple view face verification. | Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2008 | ICIP | Face recognition via adaptive discriminant clustering. | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas |
| 2008 | MMSP | Sparse human movement representation and recognition. | Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas |
| 2007 | ICASSP | Discriminant Graph Structures for Face Verification. | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas |
| 2007 | ICIP | A Novel Kernel Discriminant Analysis for Face Verification. | Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas |
| 2007 | ICIP | Face Verification using Locally Linear Discriminant Models. | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas |
| 2005 | ICASSP | Methods for improving discriminant analysis for face authentication. | Marios Kyperountas, Anastasios Tefas, Ioannis Pitas |
| 2005 | ICASSP | Enhanced transform-domain correlation-based audio watermarking. | Anastasios Tefas, Alexia Giannoula, Nikos Nikolaidis, Ioannis Pitas |
| 2005 | ICIP | Exploiting discriminant information in elastic graph matching. | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas |
| 2004 | ICIP | A blind robust watermarking scheme for copyright protection of 3d mesh models. | Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas |
| 2003 | ICASSP | Watermarking of 3D models using principal component analysis. | Andreas Kalivas, Anastasios Tefas, Ioannis Pitas |
| 2003 | ISCAS | Robust multibit audio watermarking in the temporal domain. | Charalampos Laftsidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas |
| 2002 | ICASSP | 3D image watermarking robust to geometric distortions. | Anastasios Tefas, Giorgos Louizis, Ioannis Pitas |
| 2001 | ICASSP | Robust spatial image watermarking using progressive detection. | Anastasios Tefas, Ioannis Pitas |
| 2001 | ICASSP | Bernoulli shift generated chaotic watermarks: theoretic investigation. | Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas |
| 2001 | ICIP | A survey on watermarking application scenarios and related attacks. | Athanasios Nikolaidis, Sofia Tsekeridou, Anastasios Tefas, Vassilios Solachidis |
| 2001 | ICIP | A benchmarking protocol for watermarking methods. | Nikos Nikolaidis, Sofia Tsekeridou, Anastasios Tefas, Vassilios Solachidis, Athanasios Nikolaidis, Ioannis Pitas |
| 2001 | ISCAS | Statistical analysis of Markov chaotic sequences for watermarking applications. | Anastasios Tefas, Athanasios Nikolaidis, Nikos Nikolaidis, Vassilios Solachidis, Sofia Tsekeridou, Ioannis Pitas |
| 2000 | ICASSP | Face authentication by using elastic graph matching and support vector machines. | Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas |
| 2000 | ICIP | Using Support Vector Machines for Face Authentication Based on Elastic Graph Matching. | Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas |
| 2000 | ICIP | Multi-Bit Image Watermarking Robust to Geometric Distortions. | Anastasios Tefas, Ioannis Pitas |
| 2000 | ICPR | Comparison of Face Verification Results on the XM2VTS Database. | Jiri Matas, Miroslav Hamouz, Kenneth Jonsson, Josef Kittler, Yongping Li, Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas, Teewoon Tan, Hong Yan, Fabrizio Smeraldi, N. Capdevielle, Wulfram Gerstner, Yousri Abdeljaoued, Josef Bign, S. Ben-Yacoub, Eddy Mayoraz |
| 2000 | ISCAS | Image authentication using chaotic mixing systems. | Anastasios Tefas, Ioannis Pitas |
| 1999 | ICASSP | Compensating for variable recording conditions in frontal face authentication algorithms. | Anastasios Tefas, Yann Menguy, Constantine Kotropoulos, Gal Richard, Ioannis Pitas, Philip Lockwood |
| 1998 | CVPR | Variants of Dynamic Link Architecture Based on Mathematical Morphology for Frontal Face Authentication. | Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas |
| 1998 | ICASSP | Face authentication using variants of elastic graph matching based on mathematical morphology that incorporate local discriminant coefficients. | Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas |
| 1998 | ICIP | Frontal Face Authentication using Variants of Dynamic Link Matching Based on Mathematical Morphology. | Costas Kotropoulos, Anastasios Tefas, Ioannis Pitas |