| 2024 | DAS | Bessarion: Medieval Greek Inscriptions on a Challenging Dataset for Vision and NLP Tasks. | Giorgos Sfikas, Panagiotis Dimitrakopoulos, George Retsinas, Christophoros Nikou, Pinelopi Kitsiou |
| 2024 | ICLR | Implicit Neural Representation Inference for Low-Dimensional Bayesian Deep Learning. | Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou |
| 2023 | ICASSP | Composition of Motion from Video Animation Through Learning Local Transformations. | Michalis Vrigkas, Virginia Tagka, Marina E. Plissiti, Christophoros Nikou |
| 2023 | ICDAR | Keyword Spotting Simplified: A Segmentation-Free Approach Using Character Counting and CTC Re-scoring. | George Retsinas, Giorgos Sfikas, Christophoros Nikou |
| 2023 | ICDAR | Shared-Operation Hypercomplex Networks for Handwritten Text Recognition. | Giorgos Sfikas, George Retsinas, Panagiotis Dimitrakopoulos, Basilis Gatos, Christophoros Nikou |
| 2023 | ICIAP | Spatial Transformer Generative Adversarial Network for Image Super-Resolution. | Pantelis Rempakos, Michalis Vrigkas, Marina E. Plissiti, Christophoros Nikou |
| 2022 | DAS | Best Practices for a Handwritten Text Recognition System. | George Retsinas, Giorgos Sfikas, Basilis Gatos, Christophoros Nikou |
| 2022 | DAS | On-the-Fly Deformations for Keyword Spotting. | George Retsinas, Giorgos Sfikas, Basilis Gatos, Christophoros Nikou |
| 2022 | DAS | Keyword Spotting with Quaternionic ResNet: Application to Spotting in Greek Manuscripts. | Giorgos Sfikas, George Retsinas, Angelos P. Giotis, Basilis Gatos, Christophoros Nikou |
| 2022 | ICML | Variational Feature Pyramid Networks. | Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou |
| 2021 | BMVC | From Seq2Seq Recognition to Handwritten Word Embeddings. | George Retsinas, Giorgos Sfikas, Christophoros Nikou, Petros Maragos |
| 2021 | ICDAR | Iterative Weighted Transductive Learning for Handwriting Recognition. | George Retsinas, Giorgos Sfikas, Christophoros Nikou |
| 2021 | ICIP | Deformation-Invariant Networks For Handwritten Text Recognition. | George Retsinas, Giorgos Sfikas, Christophoros Nikou, Petros Maragos |
| 2020 | ICASSP | Wind: Wasserstein Inception Distance For Evaluating Generative Adversarial Network Performance. | Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou |
| 2020 | ICPR | Salient Object Detection with Pretrained Deeplab and k-Means: Application to UAV-Captured Building Imagery. | Victor Megir, Giorgos Sfikas, Athanasios Mekras, Christophoros Nikou, Dimosthenis Ioannidis, Dimitrios Tzovaras |
| 2020 | ICPR | Quaternion Generative Adversarial Networks for Inscription Detection in Byzantine Monuments. | Giorgos Sfikas, Angelos P. Giotis, George Retsinas, Christophoros Nikou |
| 2020 | IPAS | Improving 3D Medical Image Compression Efficiency Using Spatiotemporal Coherence. | Matina Ch. Zerva, Michalis Vrigkas, Lisimachos P. Kondi, Christophoros Nikou |
| 2020 | ISVC | Gender and Age Estimation Without Facial Information from Still Images. | Georgia Chatzitzisi, Michalis Vrigkas, Christophoros Nikou |
| 2019 | BIBE | Nuclei Detection Using Residual Attention Feature Pyramid Networks. | Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou |
| 2019 | ISVC | Automatic Video Colorization Using 3D Conditional Generative Adversarial Networks. | Panagiotis Kouzouglidis, Giorgos Sfikas, Christophoros Nikou |
| 2018 | ICIP | On the Fusion of RGB and Depth Information for Hand Pose Estimation. | Evangelos Kazakos, Christophoros Nikou, Ioannis A. Kakadiaris |
| 2018 | ICIP | Sipakmed: A New Dataset for Feature and Image Based Classification of Normal and Pathological Cervical Cells in Pap Smear Images. | Marina E. Plissiti, Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou, O. Krikoni, Antonia Charchanti |
| 2018 | ISVC | Robust Incremental Hidden Conditional Random Fields for Human Action Recognition. | Michalis Vrigkas, Ermioni Mastora, Christophoros Nikou, Ioannis A. Kakadiaris |
| 2017 | ICIP | Semicca: A new semi-supervised probabilistic CCA model for keyword spotting. | Giorgos Sfikas, Basilis Gatos, Christophoros Nikou |
| 2016 | ICIP | Show me your body: Gender classification from still images. | Ioannis A. Kakadiaris, Nikolaos Sarafianos, Christophoros Nikou |
| 2016 | ICIP | Active privileged learning of human activities from weakly labeled samples. | Michalis Vrigkas, Christophoros Nikou, Ioannis A. Kakadiaris |
| 2016 | ICPR | Predicting privileged information for height estimation. | Nikolaos Sarafianos, Christophoros Nikou, Ioannis A. Kakadiaris |
| 2016 | ISMAR | iRay: Mobile AR Using Structure Sensor. | Ioannis A. Kakadiaris, Mohammad M. Islam, Tian Xie, Christophoros Nikou, Alan B. Lumsden |
| 2016 | ISVC | Age Classification from Facial Images: Is Frontalization Necessary? | Abraham Bez-Surez, Christophoros Nikou, Juan Arturo Nolazco-Flores, Ioannis A. Kakadiaris |
| 2016 | ISVC | DeTEC: Detection of Touching Elongated Cells in SEM Images. | Ali Memariani, Christophoros Nikou, Bradley T. Endres, Eugnie Bassres, Kevin W. Garey, Ioannis A. Kakadiaris |
| 2016 | MICCAI | Bayesian Multiview Manifold Learning Applied to Hippocampus Shape and Clinical Score Data. | Giorgos Sfikas, Christophoros Nikou |
| 2015 | ICDAR | Shape-based word spotting in handwritten document images. | Angelos P. Giotis, Giorgos Sfikas, Christophoros Nikou, Basilis Gatos |
| 2015 | ICIP | Shape encoding for edge map image compression. | Demetrios P. Gerogiannis, Christophoros Nikou, Lisimachos P. Kondi |
| 2015 | ICIP | Tomographic image reconstruction withaspatially varying Gaussian mixture prior. | Katerina Papadimitriou, Christophoros Nikou |
| 2014 | ICFHR | Word Spotting in Handwritten Text Using Contour-Based Models. | Angelos P. Giotis, Demetrios P. Gerogiannis, Christophoros Nikou |
| 2014 | ICIP | Global sampling of image edges. | Demetrios P. Gerogiannis, Christophoros Nikou, Aristidis Likas |
| 2012 | ICIP | A fully robust framework for MAP image super-resolution. | Michalis Vrigkas, Christophoros Nikou, Lisimachos P. Kondi |
| 2012 | ICPR | Fast and efficient vanishing point detection in indoor images. | Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas |
| 2012 | ICPR | A probabilistic formulation of the optical flow problem. | Theodosios Gkamas, Giannis K. Chantas, Christophoros Nikou |
| 2012 | ICTAI | Visual Tracking by Weighted Likelihood Maximization. | Vasileios Karavasilis, Christophoros Nikou, Aristidis Likas |
| 2011 | CVPR | Majorization-minimization mixture model determination in image segmentation. | Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos, Christian Heinrich |
| 2011 | ICASSP | On the improvement of image registration for high accuracy super-resolution. | Michalis Vrigkas, Christophoros Nikou, Lisimachos P. Kondi |
| 2010 | ICPR | Multiple Atlas Inference and Population Analysis Using Spectral Clustering. | Giorgos Sfikas, Christian Heinrich, Christophoros Nikou |
| 2010 | SAC | Feature-based 3D morphing based on geometrically constrained sphere mapping optimization. | Theodoris Athanasiadis, Ioannis Fudos, Christophoros Nikou, Vasiliki Stamati |
| 2009 | ICIP | Joint recovery and segmentation of polarimetric images using a compound MRF and mixture modeling. | Giorgos Sfikas, Christian Heinrich, Jihad Zallat, Christophoros Nikou, Nikolas P. Galatsanos |
| 2008 | CVPR | Edge preserving spatially varying mixtures for image segmentation. | Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos |
| 2008 | MICCAI | MR Brain Tissue Classification Using an Edge-Preserving Spatially Variant Bayesian Mixture Model. | Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos, Christian Heinrich |
| 2007 | ICCV | Robust Image Registration using Mixtures of t-distributions. | Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas |
| 2007 | ICIAP | Rigid Image Registration based on Pixel Grouping. | Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas |
| 2007 | ICIP | Robust Image Segmentation with Mixtures of Student's t-Distributions. | Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos |
| 2007 | ICTAI | Curve Clustering with Spatial Constraints for Analysis of Spatiotemporal Data. | Konstantinos Blekas, Christophoros Nikou, Nikolas P. Galatsanos, Nikolaos V. Tsekos |
| 2002 | ICIP | Shot detection in video sequences using entropy based metrics. | Zuzana Cernekova, Christophoros Nikou, Ioannis Pitas |
| 2002 | ICIP | An information theoretic approach to joint probabilistic face detection and tracking. | Evangelos Loutas, Ioannis Pitas, Christophoros Nikou |
| 2002 | ICIP | Information theory-based analysis of partial and total occlusion in object tracking. | Evangelos Loutas, Ioannis Pitas, Christophoros Nikou |
| 2000 | ECCV | A Physically-Based Statistical Deformable Model for Brain Image Analysis. | Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach, Gloria Bueno |
| 2000 | ICIP | Construction of a 3D Physically-Based Multi-Object Deformable Model. | Gloria Bueno, Christophoros Nikou, Olivier Musse, Fabrice Heitz, Jean-Paul Armspach |
| 1998 | ECCV | Robust Registration of Dissimilar Single and Multimodal Images. | Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach |
| 1998 | ICIP | Multimodal Image Registration using Statistically Constrained Deformable Multimodels. | Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach |