Emmanouil Z. Psarakis

According to our database, Emmanouil Z. Psarakis authored at least 47 papers between 1996 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Motion-Based Sign Language Video Summarization using Curvature and Torsion.

Evangelos G. Sartinas, Emmanouil Z. Psarakis, Dimitrios I. Kosmopoulos

CoRR, 2023

Few-Shot Gaze Estimation via Gaze Transfer.

Nikolaos Poulopoulos, Emmanouil Z. Psarakis

Proceedings of the 18th International Joint Conference on Computer Vision, 2023

Developing Robust and Lightweight Adversarial Defenders by Enforcing Orthogonality on Attack-Agnostic Denoising Autoencoders.

Aristeidis Bifis, Emmanouil Z. Psarakis, Dimitrios I. Kosmopoulos

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

2022

A real-time high precision eye center localizer.

Nikolaos Poulopoulos, Emmanouil Z. Psarakis

J. Real Time Image Process., 2022

DeepPupil Net: Deep Residual Network for Precise Pupil Center Localization.

Nikolaos Poulopoulos, Emmanouil Z. Psarakis

Proceedings of the 17th International Joint Conference on Computer Vision, 2022

2021

PupilTAN: A Few-Shot Adversarial Pupil Localizer.

Nikolaos Poulopoulos, Emmanouil Z. Psarakis, Dimitrios I. Kosmopoulos

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2021

A 2-D Wrist Motion Based Sign Language Video Summarization.

Evangelos Sartinas, Emmanouil Z. Psarakis, Klimis Antzakas, Dimitrios I. Kosmopoulos

Proceedings of the 32nd British Machine Vision Conference 2021, 2021

2020

An improved 3D shape visibility graph with application to mesh segmentation.

Foteini Fotopoulou, Emmanouil Z. Psarakis

Signal Process. Image Commun., 2020

Groupwise Image Alignment via Self Quotient Images.

Nefeli Lamprinou, Nikolaos Nikolikos, Emmanouil Z. Psarakis

Sensors, 2020

A Least Squares based Groupwise Image Registration Technique.

Nefeli Lamprinou, Nikolaos Nikolikos, Emmanouil Z. Psarakis

Proceedings of the 15th International Joint Conference on Computer Vision, 2020

Maximal Correlation: An Alternative Criterion for Training Generative Networks.

Kalliopi Basioti, George V. Moustakides, Emmanouil Z. Psarakis

Proceedings of the ECAI 2020 - 24th European Conference on Artificial Intelligence, 29 August-8 September 2020, Santiago de Compostela, Spain, August 29 - September 8, 2020, 2020

An Improved GAN Semantic Image Inpainting.

Panagiotis-Rikarnto Siavelis, Nefeli Lamprinou, Emmanouil Z. Psarakis

Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2020

2019

A Kronecker Product Model for Repeated Pattern Detection on 2D Urban Images.

Juan Liu, Emmanouil Z. Psarakis, Yang Feng, Ioannis Stamos

IEEE Trans. Pattern Anal. Mach. Intell., 2019

Multi-contrast MR Image/Volume Alignment via ECC Maximization.

Nikolaos Nikolikos, Nefeli Lamprinou, Anastasia Boile, Emmanouil Z. Psarakis

Proceedings of the 19th IEEE International Conference on Bioinformatics and Bioengineering, 2019

2018

Kernel-Based Training of Generative Networks.

Kalliopi Basioti, George V. Moustakides, Emmanouil Z. Psarakis

CoRR, 2018

Fast Detection and Removal of Glare in Gray Scale Laparoscopic Images.

Nefeli Lamprinou, Emmanouil Z. Psarakis

Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2018), 2018

A New Blind Beamforming Technique for the Alignment and Enhancement of Seismic Signals.

Erion-Vasilis M. Pikoulis, Emmanouil Z. Psarakis

Proceedings of the 26th European Signal Processing Conference, 2018

2017

An efficient unsupervised diffusion clustering algorithm with application to shape decomposition based on visibility context.

Fotini Fotopoulou, Emmanouil Z. Psarakis

Signal Process. Image Commun., 2017

A new Least Squares based congealing technique.

Nikolaos Nikolikos, Emmanouil Z. Psarakis, Nefeli Lamprinou

Pattern Recognit. Lett., 2017

Fractal analysis of tree paintings by Piet Mondrian (1872-1944).

Tassos Bountis, Athanassios S. Fokas, Emmanouil Z. Psarakis

Int. J. Arts Technol., 2017

A new high precision eye center localization technique.

Nikolaos Poulopoulos, Emmanouil Z. Psarakis

Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

A blobs detection algorithm based on a simplified form of the fast radial symmetry transform.

Nikolaos Poulopoulos, Emmanouil Z. Psarakis

Proceedings of the 22nd International Conference on Digital Signal Processing, 2017

Pixel-ECC Based Laparoscopic Image Alignment In Presence of Large Untextured Regions.

Nefeli Lamprinou, Emmanouil Z. Psarakis

Proceedings of the 17th IEEE International Conference on Bioinformatics and Bioengineering, 2017

2016

A Robust Pixel ECC based Algorithm for Occluded Image Alignment.

Nefeli Lamprinou, Emmanouil Z. Psarakis

Proceedings of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2016), 2016

2015

Automatic Seismic Signal Detection via Record Segmentation.

Erion-Vasilis M. Pikoulis, Emmanouil Z. Psarakis

IEEE Trans. Geosci. Remote. Sens., 2015

Top Viewing Human Tracking in Shopping Centres.

Petros G. Vasileiou, Nefeli Lamprinou, Emmanouil Z. Psarakis, Giannis Tzimas, Nikos Achilleopoulos

Proceedings of the Advances in Robot Design and Intelligent Control, 2015

2014

A Visibility Graph based Shape Decomposition Technique.

Fotini Fotopoulou, Emmanouil Z. Psarakis

Proceedings of the VISAPP 2014, 2014

A new depth camera calibration algorithm.

Petros G. Vasileiou, Emmanouil Z. Psarakis

Proceedings of the 23rd International Conference on Robotics in Alpe-Adria-Danube Region, 2014

A Generative Model for the Joint Registration of Multiple Point Sets.

Georgios D. Evangelidis, Dionyssos Kounades-Bastian, Radu Horaud, Emmanouil Z. Psarakis

Proceedings of the Computer Vision - ECCV 2014, 2014

Spectral Shape Decomposition by Using a Constrained NMF Algorithm.

Fotini Fotopoulou, Emmanouil Z. Psarakis

Proceedings of the Computer Vision - ACCV 2014 Workshops, 2014

2013

Automatic Kronecker Product Model Based Detection of Repeated Patterns in 2D Urban Images.

Juan Liu, Emmanouil Z. Psarakis, Ioannis Stamos

Proceedings of the IEEE International Conference on Computer Vision, 2013

A new thresholding type technique for the detection of seismic events.

Athanasios E. Lois, Emmanouil Z. Psarakis, Erion-Vasilis M. Pikoulis

Proceedings of the 21st European Signal Processing Conference, 2013

2012

A new automatic method for seismic signals segmentation.

Erion-Vasilis M. Pikoulis, Emmanouil Z. Psarakis

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

A new iterative graph based clustering method.

Erion-Vasilis M. Pikoulis, Emmanouil Z. Psarakis

Proceedings of the 12th IEEE International Conference on Bioinformatics & Bioengineering, 2012

2011

A new hypothesis testing based technique for the simultaneous detection of seismic events.

Erion-Vasilis M. Pikoulis, Emmanouil Z. Psarakis

Proceedings of the 2011 IEEE International Symposium on Signal Processing and Information Technology, 2011

2009

An ECC-Based Iterative Algorithm for Photometric Invariant Projective Registration.

Georgios D. Evangelidis, Emmanouil Z. Psarakis

Int. J. Artif. Intell. Tools, 2009

2008

An efficient spatial domain technique for subpixel image registration.

Irene G. Karybali, Emmanouil Z. Psarakis, Kostas Berberidis, Georgios D. Evangelidis

Signal Process. Image Commun., 2008

Parametric Image Alignment Using Enhanced Correlation Coefficient Maximization.

Georgios D. Evangelidis, Emmanouil Z. Psarakis

IEEE Trans. Pattern Anal. Mach. Intell., 2008

Projective Image Alignment by Using ECC Maximization.

Georgios D. Evangelidis, Emmanouil Z. Psarakis

Proceedings of the VISAPP 2008: Proceedings of the Third International Conference on Computer Vision Theory and Applications, Funchal, Madeira, Portugal, January 22-25, 2008, 2008

2007

Photometric Invariant Projective Registration Using ECC Maximization.

Georgios D. Evangelidis, Emmanouil Z. Psarakis

Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

2006

A weighted L₂-based method for the design of arbitrary one-dimensional FIR digital filters.

Emmanouil Z. Psarakis

Signal Process., 2006

Efficient image registration with subpixel accuracy.

Irene G. Karybali, Emmanouil Z. Psarakis, Kostas Berberidis, Georgios D. Evangelidis

Proceedings of the 14th European Signal Processing Conference, 2006

2005

An Enhanced Correlation-Based Method for Stereo Correspondence with Sub-Pixel Accuracy.

Emmanouil Z. Psarakis, Georgios D. Evangelidis

Proceedings of the 10th IEEE International Conference on Computer Vision (ICCV 2005), 2005

2003

A robust initialization scheme for the Remez exchange algorithm.

Emmanouil Z. Psarakis, George V. Moustakides

IEEE Signal Process. Lett., 2003

Steady State Kalman Filter: A New Approach.

Nicholas D. Assimakis, Emmanouil Z. Psarakis, Demetrios G. Lainiotis

Neural Parallel Sci. Comput., 2003

2002

Closed form expressions for optimum FIR polynomial predictive filtering.

Emmanouil Z. Psarakis, George V. Moustakides

Proceedings of the 11th European Signal Processing Conference, 2002

1996

An L₂ based method for the design of one dimensional FIR digital filters.

Emmanouil Z. Psarakis, George V. Moustakides

Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996