Christophoros Nikou

142 papers A* 5A 2B 25C 2Misc 6Journal 49Unranked 53

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Designing Practical Models for Isolated Word Visual Speech Recognition. CoRR Iason-Ioannis Panagos, Giorgos Sfikas, Christophoros Nikou
2025	J	`jnl`	Lightweight Operations for Visual Speech Recognition. CoRR Iason-Ioannis Panagos, Giorgos Sfikas, Christophoros Nikou
2025	—	`conf`	StarCell: A Web Platform for Efficient Cell Segmentation and Analysis. DSP Kyrillos Kailidis, Marina E. Plissiti, Christophoros Nikou
2024	—	`conf`	Accurate Cell Segmentation Based on Generative Adversarial Networks and Nuclei Guide Factors. ISBI Kostantsa Lavntaniti, Marina E. Plissiti, Michalis Vrigkas, Christophoros Nikou
2024	B	`conf`	Bessarion: Medieval Greek Inscriptions on a Challenging Dataset for Vision and NLP Tasks. DAS Giorgos Sfikas, Panagiotis Dimitrakopoulos, George Retsinas, Christophoros Nikou, Pinelopi Kitsiou
2024	J	`jnl`	Best Practices for a Handwritten Text Recognition System. CoRR George Retsinas, Giorgos Sfikas, Basilis Gatos, Christophoros Nikou
2024	A*	`conf`	Implicit Neural Representation Inference for Low-Dimensional Bayesian Deep Learning. ICLR Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou
2024	J	`jnl`	Visual speech recognition using compact hypercomplex neural networks. Pattern Recognit. Lett. Iason-Ioannis Panagos, Giorgos Sfikas, Christophoros Nikou
2023	J	`jnl`	A New Benchmark for Consumer Visual Tracking and Apparent Demographic Estimation from RGB and Thermal Images. Sensors Iason-Ioannis Panagos, Angelos P. Giotis, Sokratis Sofianopoulos, Christophoros Nikou
2023	Misc	`conf`	Composition of Motion from Video Animation Through Learning Local Transformations. ICASSP Michalis Vrigkas, Virginia Tagka, Marina E. Plissiti, Christophoros Nikou
2023	—	`conf`	Keyword Spotting Simplified: A Segmentation-Free Approach Using Character Counting and CTC Re-scoring. ICDAR (1) George Retsinas, Giorgos Sfikas, Christophoros Nikou
2023	J	`jnl`	Keyword Spotting Simplified: A Segmentation-Free Approach using Character Counting and CTC re-scoring. CoRR George Retsinas, Giorgos Sfikas, Christophoros Nikou
2023	—	`conf`	Shared-Operation Hypercomplex Networks for Handwritten Text Recognition. ICDAR (4) Giorgos Sfikas, George Retsinas, Panagiotis Dimitrakopoulos, Basilis Gatos, Christophoros Nikou
2023	—	`conf`	Spatial Transformer Generative Adversarial Network for Image Super-Resolution. ICIAP (1) Pantelis Rempakos, Michalis Vrigkas, Marina E. Plissiti, Christophoros Nikou
2022	—	`conf`	Adversarial deep features for weakly supervised document image keyword spotting. IVMSP Angelos P. Giotis, Giorgos Sfikas, Christophoros Nikou
2022	B	`conf`	Best Practices for a Handwritten Text Recognition System. DAS George Retsinas, Giorgos Sfikas, Basilis Gatos, Christophoros Nikou
2022	—	`conf`	Compressing Audio Visual Speech Recognition Models With Parameterized Hypercomplex Layers. SETN Iason-Ioannis Panagos, Giorgos Sfikas, Christophoros Nikou
2022	J	`jnl`	FaceMask: A New Image Dataset for the Automated Identification of People Wearing Masks in the Wild. Sensors Michalis Vrigkas, Evangelia-Andriana Kourfalidou, Marina E. Plissiti, Christophoros Nikou
2022	—	`conf`	Hypercomplex Generative Adversarial Networks for Lightweight Semantic Labeling. ICPRAI (1) Giorgos Sfikas, George Retsinas, Basilis Gatos, Christophoros Nikou
2022	B	`conf`	Keyword Spotting with Quaternionic ResNet: Application to Spotting in Greek Manuscripts. DAS Giorgos Sfikas, George Retsinas, Angelos P. Giotis, Basilis Gatos, Christophoros Nikou
2022	—	`conf`	Multi-object Visual Tracking for Indoor Images of Retail Consumers. IVMSP Iason-Ioannis Panagos, Angelos P. Giotis, Christophoros Nikou
2022	B	`conf`	On-the-Fly Deformations for Keyword Spotting. DAS George Retsinas, Giorgos Sfikas, Basilis Gatos, Christophoros Nikou
2022	—	`conf`	Road Crack Detection Using Quaternion Neural Networks. IVMSP Aggelos Katsaliros, Iason-Ioannis Panagos, Giorgos Sfikas, Christophoros Nikou
2022	A*	`conf`	Variational Feature Pyramid Networks. ICML Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou
2021	B	`conf`	Deformation-Invariant Networks For Handwritten Text Recognition. ICIP George Retsinas, Giorgos Sfikas, Christophoros Nikou, Petros Maragos
2021	A	`conf`	From Seq2Seq Recognition to Handwritten Word Embeddings. BMVC George Retsinas, Giorgos Sfikas, Christophoros Nikou, Petros Maragos
2021	J	`jnl`	Human activity recognition using robust adaptive privileged probabilistic learning. Pattern Anal. Appl. Michalis Vrigkas, Evangelos Kazakos, Christophoros Nikou, Ioannis A. Kakadiaris
2021	—	`conf`	Iterative Weighted Transductive Learning for Handwriting Recognition. ICDAR (4) George Retsinas, Giorgos Sfikas, Christophoros Nikou
2020	—	`conf`	Gender and Age Estimation Without Facial Information from Still Images. ISVC (1) Georgia Chatzitzisi, Michalis Vrigkas, Christophoros Nikou
2020	—	`conf`	ISING-GAN: Annotated Data Augmentation with a Spatially Constrained Generative Adversarial Network. ISBI Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou
2020	—	`conf`	Improving 3D Medical Image Compression Efficiency Using Spatiotemporal Coherence. Image Processing: Algorithms and Systems Matina Ch. Zerva, Michalis Vrigkas, Lisimachos P. Kondi, Christophoros Nikou
2020	J	`jnl`	Markerless detection of ancient rock carvings in the wild: rock art in Vathy, Astypalaia. Pattern Recognit. Lett. Giorgos Tsigkas, Giorgos Sfikas, Anastasios Pasialis, Andreas Vlachopoulos, Christophoros Nikou
2020	—	`conf`	Quaternion Generative Adversarial Networks for Inscription Detection in Byzantine Monuments. ICPR Workshops (7) Giorgos Sfikas, Angelos P. Giotis, George Retsinas, Christophoros Nikou
2020	—	`conf`	Salient Object Detection with Pretrained Deeplab and k-Means: Application to UAV-Captured Building Imagery. ICPR Workshops (7) Victor Megir, Giorgos Sfikas, Athanasios Mekras, Christophoros Nikou, Dimosthenis Ioannidis, Dimitrios Tzovaras
2020	Misc	`conf`	Wind: Wasserstein Inception Distance For Evaluating Generative Adversarial Network Performance. ICASSP Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou
2019	—	`conf`	Automatic Video Colorization Using 3D Conditional Generative Adversarial Networks. ISVC (1) Panagiotis Kouzouglidis, Giorgos Sfikas, Christophoros Nikou
2019	J	`jnl`	Automatic Video Colorization using 3D Conditional Generative Adversarial Networks. CoRR Panagiotis Kouzouglidis, Giorgos Sfikas, Christophoros Nikou
2019	J	`jnl`	Images of the Athenian Sun: Highlights From ICIP 2018 in Greece [Conference Highlights]. IEEE Signal Process. Mag. Nikos Nikolaidis, Nikolaos V. Boulgouris, Lisimachos Paul Kondi, Christophoros Nikou, Konstantinos N. Plataniotis
2019	C	`conf`	Nuclei Detection Using Residual Attention Feature Pyramid Networks. BIBE Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou
2018	J	`jnl`	Curriculum learning of visual attribute clusters for multi-task classification. Pattern Recognit. Nikolaos Sarafianos, Theodoros Giannakopoulos, Christophoros Nikou, Ioannis A. Kakadiaris
2018	—	`conf`	DETCIC: Detection of Elongated Touching Cells with Inhomogeneous Illumination using a Stack of Conditional Random Fields. VISIGRAPP (4: VISAPP) Ali Memariani, Christophoros Nikou, Bradley T. Endres, Eugénie Bassères, Kevin W. Garey, Ioannis A. Kakadiaris
2018	B	`conf`	On the Fusion of RGB and Depth Information for Hand Pose Estimation. ICIP Evangelos Kazakos, Christophoros Nikou, Ioannis A. Kakadiaris
2018	Misc	`conf`	Robust Incremental Hidden Conditional Random Fields for Human Action Recognition. ISVC Michalis Vrigkas, Ermioni Mastora, Christophoros Nikou, Ioannis A. Kakadiaris
2018	—	`conf`	SPICE: Superpixel Classification for Cell Detection and Counting. VISIGRAPP (4: VISAPP) Oman Magaña-Tellez, Michalis Vrigkas, Christophoros Nikou, Ioannis A. Kakadiaris
2018	B	`conf`	Sipakmed: A New Dataset for Feature and Image Based Classification of Normal and Pathological Cervical Cells in Pap Smear Images. ICIP Marina E. Plissiti, Panagiotis Dimitrakopoulos, Giorgos Sfikas, Christophoros Nikou, O. Krikoni, Antonia Charchanti
2018	J	`jnl`	Tomographic Image Reconstruction with a Spatially Varying Gamma Mixture Prior. J. Math. Imaging Vis. Katerina Papadimitriou, Giorgos Sfikas, Christophoros Nikou
2017	J	`jnl`	A survey of document image word spotting techniques. Pattern Recognit. Angelos P. Giotis, Giorgos Sfikas, Basilis Gatos, Christophoros Nikou
2017	J	`jnl`	Curriculum Learning for Multi-Task Classification of Visual Attributes. CoRR Nikolaos Sarafianos, Theodoros Giannakopoulos, Christophoros Nikou, Ioannis A. Kakadiaris
2017	—	`conf`	Curriculum Learning for Multi-task Classification of Visual Attributes. ICCV Workshops Nikolaos Sarafianos, Theodore Giannakopoulos, Christophoros Nikou, Ioannis A. Kakadiaris
2017	J	`jnl`	Curriculum Learning of Visual Attribute Clusters for Multi-Task Classification. CoRR Nikolaos Sarafianos, Theodore Giannakopoulos, Christophoros Nikou, Ioannis A. Kakadiaris
2017	J	`jnl`	Human Activity Recognition Using Robust Adaptive Privileged Probabilistic Learning. CoRR Michalis Vrigkas, Evangelos Kazakos, Christophoros Nikou, Ioannis A. Kakadiaris
2017	J	`jnl`	Identifying Human Behaviors Using Synchronized Audio-Visual Cues. IEEE Trans. Affect. Comput. Michalis Vrigkas, Christophoros Nikou, Ioannis A. Kakadiaris
2017	—	`conf`	Inferring Human Activities Using Robust Privileged Probabilistic Learning. ICCV Workshops Michalis Vrigkas, Evangelos Kazakos, Christophoros Nikou, Ioannis A. Kakadiaris
2017	J	`jnl`	Inferring Human Activities Using Robust Privileged Probabilistic Learning. CoRR Michalis Vrigkas, Evangelos Kazakos, Christophoros Nikou, Ioannis A. Kakadiaris
2017	—	`conf`	MAP tomographic reconstruction with a spatially adaptive hierarchical image model. EUSIPCO Christophoros Nikou
2017	J	`jnl`	Predicting Privileged Information for Height Estimation. CoRR Nikolaos Sarafianos, Christophoros Nikou, Ioannis A. Kakadiaris
2017	J	`jnl`	Real time visual tracking using a spatially weighted von Mises mixture model. Pattern Recognit. Lett. Vasileios Karavasilis, Christophoros Nikou, Aristidis Likas
2017	B	`conf`	Semicca: A new semi-supervised probabilistic CCA model for keyword spotting. ICIP Giorgos Sfikas, Basilis Gatos, Christophoros Nikou
2016	B	`conf`	Active privileged learning of human activities from weakly labeled samples. ICIP Michalis Vrigkas, Christophoros Nikou, Ioannis A. Kakadiaris
2016	—	`conf`	Age Classification from Facial Images: Is Frontalization Necessary? ISVC (1) Abraham Báez-Suárez, Christophoros Nikou, Juan Arturo Nolazco-Flores, Ioannis A. Kakadiaris
2016	—	`conf`	Bayesian Multiview Manifold Learning Applied to Hippocampus Shape and Clinical Score Data. MCV/BAMBI@MICCAI Giorgos Sfikas, Christophoros Nikou
2016	—	`conf`	DeTEC: Detection of Touching Elongated Cells in SEM Images. ISVC (1) Ali Memariani, Christophoros Nikou, Bradley T. Endres, Eugénie Bassères, Kevin W. Garey, Ioannis A. Kakadiaris
2016	—	`conf`	Exploiting privileged information for facial expression recognition. ICB Michalis Vrigkas, Christophoros Nikou, Ioannis A. Kakadiaris
2016	B	`conf`	Predicting privileged information for height estimation. ICPR Nikolaos Sarafianos, Christophoros Nikou, Ioannis A. Kakadiaris
2016	B	`conf`	Show me your body: Gender classification from still images. ICIP Ioannis A. Kakadiaris, Nikolaos Sarafianos, Christophoros Nikou
2016	—	`conf`	iRay: Mobile AR Using Structure Sensor. ISMAR Adjunct Ioannis A. Kakadiaris, Mohammad M. Islam, Tian Xie, Christophoros Nikou, Alan B. Lumsden
2015	J	`jnl`	A Review of Human Activity Recognition Methods. Frontiers Robotics AI Michalis Vrigkas, Christophoros Nikou, Ioannis A. Kakadiaris
2015	J	`jnl`	Elimination of Outliers from 2-D Point Sets Using the Helmholtz Principle. IEEE Signal Process. Lett. Demetrios P. Gerogiannis, Christophoros Nikou, Aristidis Likas
2015	J	`jnl`	Inflammatory Cell Extraction and Nuclei Detection in Pap Smear Images. Int. J. E Health Medical Commun. Dwiza Riana, Marina E. Plissiti, Christophoros Nikou, Dwi H. Widyantoro, Tati Latifah Rajab Mengko, Oemie Kalsoem
2015	—	`conf`	Segmentation of cell clusters in Pap smear images using intensity variation between superpixels. IWSSIP Marina E. Plissiti, Michalis Vrigkas, Christophoros Nikou
2015	B	`conf`	Shape encoding for edge map image compression. ICIP Demetrios P. Gerogiannis, Christophoros Nikou, Lisimachos P. Kondi
2015	A	`conf`	Shape-based word spotting in handwritten document images. ICDAR Angelos P. Giotis, Giorgos Sfikas, Christophoros Nikou, Basilis Gatos
2015	B	`conf`	Tomographic image reconstruction withaspatially varying Gaussian mixture prior. ICIP Katerina Papadimitriou, Christophoros Nikou
2015	J	`jnl`	Visual tracking using spatially weighted likelihood of Gaussian mixtures. Comput. Vis. Image Underst. Vasileios Karavasilis, Christophoros Nikou, Aristidis Likas
2014	—	`conf`	Classifying Behavioral Attributes Using Conditional Random Fields. SETN Michalis Vrigkas, Christophoros Nikou, Ioannis A. Kakadiaris
2014	B	`conf`	Global sampling of image edges. ICIP Demetrios P. Gerogiannis, Christophoros Nikou, Aristidis Likas
2014	J	`jnl`	Matching mixtures of curves for human action recognition. Comput. Vis. Image Underst. Michalis Vrigkas, Vasileios Karavasilis, Christophoros Nikou, Ioannis A. Kakadiaris
2014	J	`jnl`	Modeling sets of unordered points using highly eccentric ellipses. EURASIP J. Adv. Signal Process. Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas
2014	J	`jnl`	Robust maximum a posteriori image super-resolution. J. Electronic Imaging Michalis Vrigkas, Christophoros Nikou, Lisimachos P. Kondi
2014	B	`conf`	Splitting of overlapping nuclei guided by robust combinations of concavity points. Image Processing Marina E. Plissiti, Eleni Louka, Christophoros Nikou
2014	J	`jnl`	Variational-Bayes Optical Flow. J. Math. Imaging Vis. Giannis K. Chantas, Theodosios Gkamas, Christophoros Nikou
2014	B	`conf`	Word Spotting in Handwritten Text Using Contour-Based Models. ICFHR Angelos P. Giotis, Demetrios P. Gerogiannis, Christophoros Nikou
2013	J	`jnl`	Accurate image registration for MAP image super-resolution. Signal Process. Image Commun. Michalis Vrigkas, Christophoros Nikou, Lisimachos P. Kondi
2013	—	`conf`	Action Recognition by Matching Clustered Trajectories of Motion Vectors. VISAPP (1) Michalis Vrigkas, Vasileios Karavasilis, Christophoros Nikou, Ioannis A. Kakadiaris
2013	J	`jnl`	Hierarchical Similarity Transformations Between Gaussian Mixtures. IEEE Trans. Neural Networks Learn. Syst. George Rigas, Christophoros Nikou, Yorgos Goletsis, Dimitrios I. Fotiadis
2013	—	`conf`	Tex-Lex: Automated generation of texture lexicons using images from the world wide web. DSP Demetrios Gerogiannis, Christophoros Nikou
2012	B	`conf`	A fully robust framework for MAP image super-resolution. ICIP Michalis Vrigkas, Christophoros Nikou, Lisimachos P. Kondi
2012	J	`jnl`	A novel framework for motion segmentation and tracking by clustering incomplete trajectories. Comput. Vis. Image Underst. Vasileios Karavasilis, Konstantinos Blekas, Christophoros Nikou
2012	B	`conf`	A probabilistic formulation of the optical flow problem. ICPR Theodosios Gkamas, Giannis K. Chantas, Christophoros Nikou
2012	—	`conf`	Cervical Cell Classification Based Exclusively on Nucleus Features. ICIAR (2) Marina E. Plissiti, Christophoros Nikou
2012	B	`conf`	Fast and efficient vanishing point detection in indoor images. ICPR Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas
2012	J	`jnl`	Feature-based 3D morphing based on geometrically constrained spherical parameterization. Comput. Aided Geom. Des. Theodoris Athanasiadis, Ioannis Fudos, Christophoros Nikou, Vasiliki Stamati
2012	—	`conf`	Gaussian Mixture-based Mean Shift for Tracking under Abrupt Illumination Changes. IIH-MSP Vasileios Karavasilis, Christophoros Nikou, Aristidis Likas
2012	J	`jnl`	Overlapping Cell Nuclei Segmentation Using a Spatially Adaptive Active Physical Model. IEEE Trans. Image Process. Marina E. Plissiti, Christophoros Nikou
2012	J	`jnl`	Registering sets of points using Bayesian regression. Neurocomputing Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas
2012	B	`conf`	Visual Tracking by Weighted Likelihood Maximization. ICTAI Vasileios Karavasilis, Christophoros Nikou, Aristidis Likas
2011	C	`conf`	A split-and-merge framework for 2D shape summarization. ISPA Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas
2011	J	`jnl`	Automated Detection of Cell Nuclei in Pap Smear Images Using Morphological Reconstruction and Clustering. IEEE Trans. Inf. Technol. Biomed. Marina E. Plissiti, Christophoros Nikou, Antonia Charchanti
2011	—	`conf`	Cell nuclei segmentation by learning a physically based deformable model. DSP Marina E. Plissiti, Christophoros Nikou
2011	J	`jnl`	Combining shape, texture and intensity features for cell nuclei extraction in Pap smear images. Pattern Recognit. Lett. Marina E. Plissiti, Christophoros Nikou, Antonia Charchanti
2011	—	`conf`	Guiding optical flow estimation using superpixels. DSP Theodosios Gkamas, Christophoros Nikou
2011	A*	`conf`	Majorization-minimization mixture model determination in image segmentation. CVPR Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos, Christian Heinrich
2011	—	`conf`	Motion Segmentation by Model-Based Clustering of Incomplete Trajectories. ECML/PKDD (2) Vasileios Karavasilis, Konstantinos Blekas, Christophoros Nikou
2011	Misc	`conf`	On the improvement of image registration for high accuracy super-resolution. ICASSP Michalis Vrigkas, Christophoros Nikou, Lisimachos P. Kondi
2011	J	`jnl`	Visual tracking using the Earth Mover's Distance between Gaussian mixtures and Kalman filtering. Image Vis. Comput. Vasileios Karavasilis, Christophoros Nikou, Aristidis Likas
2010	J	`jnl`	A Bayesian Framework for Image Segmentation With Spatially Varying Mixtures. IEEE Trans. Image Process. Christophoros Nikou, Aristidis Likas, Nikolas P. Galatsanos
2010	—	`conf`	Accurate Localization of Cell Nuclei in PAP Smear Images using Gradient Vector Flow Deformable Models. BIOSIGNALS Marina E. Plissiti, Christophoros Nikou, Antonia Charchanti
2010	Misc	`conf`	Feature-based 3D morphing based on geometrically constrained sphere mapping optimization. SAC Theodoris Athanasiadis, Ioannis Fudos, Christophoros Nikou, Vasiliki Stamati
2010	B	`conf`	Multiple Atlas Inference and Population Analysis Using Spectral Clustering. ICPR Giorgos Sfikas, Christian Heinrich, Christophoros Nikou
2010	J	`jnl`	Spatially Varying Mixtures Incorporating Line Processes for Image Segmentation. J. Math. Imaging Vis. Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos, Christian Heinrich
2010	—	`conf`	Visual Tracking by Adaptive Kalman Filtering and Mean Shift. SETN Vasileios Karavasilis, Christophoros Nikou, Aristidis Likas
2009	J	`jnl`	Heartbeat Time Series Classification With Support Vector Machines. IEEE Trans. Inf. Technol. Biomed. Argyro Kampouraki, George Manis, Christophoros Nikou
2009	B	`conf`	Joint recovery and segmentation of polarimetric images using a compound MRF and mixture modeling. ICIP Giorgos Sfikas, Christian Heinrich, Jihad Zallat, Christophoros Nikou, Nikolas P. Galatsanos
2009	J	`jnl`	The mixtures of Student's t-distributions as a robust framework for rigid registration. Image Vis. Comput. Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas
2008	J	`jnl`	A Regression Mixture Model with Spatial Constraints for Clustering Spatiotemporal Data. Int. J. Artif. Intell. Tools Konstantinos Blekas, Christophoros Nikou, Nikolas P. Galatsanos, Nikolaos V. Tsekos
2008	—	`conf`	A spatially adaptive hierarchical stochastic model for non-rigid image registration. EUSIPCO Evangelos Fotiou, Christophoros Nikou, Nikolas P. Galatsanos
2008	A*	`conf`	Edge preserving spatially varying mixtures for image segmentation. CVPR Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos
2008	—	`conf`	MR Brain Tissue Classification Using an Edge-Preserving Spatially Variant Bayesian Mixture Model. MICCAI (1) Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos, Christian Heinrich
2007	J	`jnl`	A Class-Adaptive Spatially Variant Mixture Model for Image Segmentation. IEEE Trans. Image Process. Christophoros Nikou, Nikolas P. Galatsanos, Aristidis Likas
2007	—	`conf`	Curve Clustering with Spatial Constraints for Analysis of Spatiotemporal Data. ICTAI (1) Konstantinos Blekas, Christophoros Nikou, Nikolas P. Galatsanos, Nikolaos V. Tsekos
2007	Misc	`conf`	Rigid Image Registration based on Pixel Grouping. ICIAP Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas
2007	A*	`conf`	Robust Image Registration using Mixtures of t-distributions. ICCV Demetrios Gerogiannis, Christophoros Nikou, Aristidis Likas
2007	—	`conf`	Robust Image Segmentation with Mixtures of Student's t-Distributions. ICIP (1) Giorgos Sfikas, Christophoros Nikou, Nikolas P. Galatsanos
2006	—	`conf`	Image segmentation with a class-adaptive spatially constrained mixture model. EUSIPCO Christophoros Nikou, Nikolaos Galatsanos, Aristidis Likas, Konstantinos Blekas
2006	J	`jnl`	Information theory-based shot cut/fade detection and video summarization. IEEE Trans. Circuits Syst. Video Technol. Zuzana Cernekova, Ioannis Pitas, Christophoros Nikou
2006	—	`conf`	Robustness of Support Vector Machine-based Classification of Heart Rate Signals. EMBC Argyro Kampouraki, Christophoros Nikou, George Manis
2004	J	`jnl`	Probabilistic multiple face detection and tracking using entropy measures. IEEE Trans. Circuits Syst. Video Technol. Evangelos Loutas, Ioannis Pitas, Christophoros Nikou
2003	J	`jnl`	A global energy function for the alignment of serially acquired slices. IEEE Trans. Inf. Technol. Biomed. Stelios Krinidis, Christophoros Nikou, Ioannis Pitas
2002	—	`conf`	3D Volume Reconstruction by Serially Acquired 2D Slices Using a Distance Transform-Based Global Cost Function. SETN Stelios Krinidis, Christophoros Nikou, Ioannis Pitas
2002	—	`conf`	3D physics-based reconstruction of serially acquired slices. ICME (1) Stelios Krinidis, Christophoros Nikou, Ioannis Pitas
2002	—	`conf`	An information theoretic approach to joint probabilistic face detection and tracking. ICIP (1) Evangelos Loutas, Ioannis Pitas, Christophoros Nikou
2002	—	`conf`	Entropy metrics used for video summarization. SCCG Zuzana Cernekova, Christophoros Nikou, Ioannis Pitas
2002	—	`conf`	Information theory-based analysis of partial and total occlusion in object tracking. ICIP (2) Evangelos Loutas, Ioannis Pitas, Christophoros Nikou
2002	—	`conf`	Shot detection in video sequences using entropy based metrics. ICIP (3) Zuzana Cernekova, Christophoros Nikou, Ioannis Pitas
2001	J	`jnl`	A Physically-based Statistical Deformable Model for Brain Image Analysis. IEEE Trans. Medical Imaging Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach
2000	—	`conf`	A Physically-Based Statistical Deformable Model for Brain Image Analysis. ECCV (2) Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach, Gloria Bueno
2000	B	`conf`	Construction of a 3D Physically-Based Multi-Object Deformable Model. ICIP Gloria Bueno, Christophoros Nikou, Olivier Musse, Fabrice Heitz, Jean-Paul Armspach
1999	B	`conf`	Probabilistic multiobject deformable model for MR/SPECT brain image registration and segmentation. Image Processing Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach
1999	J	`jnl`	Robust voxel similarity metrics for the registration of dissimilar single and multimodal images. Pattern Recognit. Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach
1998	—	`conf`	Multimodal Image Registration using Statistically Constrained Deformable Multimodels. ICIP (1) Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach
1998	—	`conf`	Robust Registration of Dissimilar Single and Multimodal Images. ECCV (2) Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach
1998	B	`conf`	Single- and multimodal subvoxel registration of dissimilar medical images using robust similarity measures. Image Processing Christophoros Nikou, Fabrice Heitz, Jean-Paul Armspach, Izzie-Jacques Namer