Theoharis Theoharis

According to our database, Theoharis Theoharis authored at least 128 papers between 1987 and 2023.

Collaborative distances:

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

2023

MARF: The Medial Atom Ray Field object representation.

Peder Bergebakken Sundt, Theoharis Theoharis

Comput. Graph., October, 2023

2022

FoR²M: Recognition and Repair of Foldings in Mesh Surfaces. Application to 3D Object Degradation.

Konstantinos Sfikas, Panagiotis Perakis, Theoharis Theoharis

CoRR, 2022

Multimodal registration across 3D point clouds and CT-volumes.

Evdokia Saiti, Theoharis Theoharis

Comput. Graph., 2022

Foreword to the Special Section on 3D Object Retrieval 2022 Symposium (3DOR2022).

Stefano Berretti, Theoharis Theoharis, Mohamed Daoudi, Claudio Ferrari, Remco C. Veltkamp

Comput. Graph., 2022

2021

Robust 3D Face Reconstruction Using One/Two Facial Images.

Ola Lium, Yong Bin Kwon, Antonios Danelakis, Theoharis Theoharis

J. Imaging, 2021

Cross-time registration of 3D point clouds.

Evdokia Saiti, Antonios Danelakis, Theoharis Theoharis

Comput. Graph., 2021

Partial 3D object retrieval using local binary QUICCI descriptors and dissimilarity tree indexing.

Bart Iver van Blokland, Theoharis Theoharis

Comput. Graph., 2021

Fast and accurate GPU-accelerated, high-resolution 3D registration for the robotic 3D reconstruction of compliant food objects.

Ulrich Johan Isachsen, Theoharis Theoharis, Ekrem Misimi

Comput. Electron. Agric., 2021

D4FLY Multimodal Biometric Database: multimodal fusion evaluation envisaging on-the-move biometric-based border control.

Lulu Chen, Jonathan Boyle, Antonios Danelakis, James M. Ferryman, Simone Ferstl, Damjan Gicic, Artur Grudzien, André Howe, Marcin Kowalski, Krzysztof Mierzejewski, Theoharis Theoharis

Proceedings of the 17th IEEE International Conference on Advanced Video and Signal Based Surveillance, 2021

2020

Image-Based Somatotype as a Biometric Trait for Non-Collaborative Person Recognition at a Distance and On-The-Move.

Antonios Danelakis, Theoharis Theoharis

Sensors, 2020

An Indexing Scheme and Descriptor for 3D Object Retrieval Based on Local Shape Querying.

Bart Iver van Blokland, Theoharis Theoharis

CoRR, 2020

Radial Intersection Count Image: a Clutter Resistant 3D Shape Descriptor.

Bart Iver van Blokland, Theoharis Theoharis

CoRR, 2020

Foreword to the special section on 3D Object Retrieval 2020 workshop (3DOR2020).

Tobias Schreck, Theoharis Theoharis, Ioannis Pratikakis, Michela Spagnuolo, Remco C. Veltkamp

Comput. Graph., 2020

An application independent review of multimodal 3D registration methods.

Evdokia Saiti, Theoharis Theoharis

Comput. Graph., 2020

An indexing scheme and descriptor for 3D object retrieval based on local shape querying .

Bart Iver van Blokland, Theoharis Theoharis

Comput. Graph., 2020

Radial intersection count image: A clutter resistant 3D shape descriptor .

Bart Iver van Blokland, Theoharis Theoharis

Comput. Graph., 2020

2019

Unsupervised human action retrieval using salient points in 3D mesh sequences.

Christos Veinidis, Ioannis Pratikakis, Theoharis Theoharis

Multim. Tools Appl., 2019

An Analytical Evaluation of Data Dependence Analysis Techniques.

David Niedzielski, Kleanthis Psarris, Theoharis Theoharis

Int. J. Parallel Program., 2019

Effective Descriptors for Human Action Retrieval from 3D Mesh Sequences.

Christos Veinidis, Antonios Danelakis, Ioannis Pratikakis, Theoharis Theoharis

Int. J. Image Graph., 2019

Foreword to the Special Section on 3D Object Retrieval (3DOR2018).

Alexandru C. Telea, Theoharis Theoharis

Comput. Graph., 2019

2018

Action unit detection in 3D facial videos with application in facial expression retrieval and recognition.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis

Multim. Tools Appl., 2018

Spatially sensitive statistical shape analysis for pedestrian recognition from LIDAR data.

Michalis A. Savelonas, Ioannis Pratikakis, Theoharis Theoharis, Georgios Thanellas, Frédéric Abad, Rémy Bendahan

Comput. Vis. Image Underst., 2018

Looking beyond appearances: Synthetic training data for deep CNNs in re-identification.

Igor Barros Barbosa, Marco Cristani, Barbara Caputo, Aleksander Rognhaugen, Theoharis Theoharis

Comput. Vis. Image Underst., 2018

Survey of automated multiple sclerosis lesion segmentation techniques on magnetic resonance imaging.

Antonios Danelakis, Theoharis Theoharis, Dimitrios A. Verganelakis

Comput. Medical Imaging Graph., 2018

Ensemble of PANORAMA-based convolutional neural networks for 3D model classification and retrieval.

Konstantinos Sfikas, Ioannis Pratikakis, Theoharis Theoharis

Comput. Graph., 2018

Quasi Spin Images.

Bart Iver van Blokland, Theoharis Theoharis, Anne C. Elster

Proceedings of the 31st Norsk Informatikkonferanse, 2018

Microshapes: Efficient Querying of 3D Object Collections based on Local Shape.

Bart Iver van Blokland, Theoharis Theoharis

Proceedings of the 11th Eurographics Workshop on 3D Object Retrieval, 2018

2017

Unsupervised Spectral Mesh Segmentation Driven by Heterogeneous Graphs.

Panagiotis Theologou, Ioannis Pratikakis, Theoharis Theoharis

IEEE Trans. Pattern Anal. Mach. Intell., 2017

On the retrieval of 3D mesh sequences of human actions.

Christos Veinidis, Ioannis Pratikakis, Theoharis Theoharis

Multim. Tools Appl., 2017

Part-based 3D object retrieval via multi-label optimization.

Panagiotis Theologou, Ioannis Pratikakis, Theoharis Theoharis

Comput. Vis. Image Underst., 2017

3D-2D face recognition with pose and illumination normalization.

Ioannis A. Kakadiaris, George Toderici, Georgios Evangelopoulos, Georgios Passalis, Dat Chu, Xi Zhao, Shishir K. Shah, Theoharis Theoharis

Comput. Vis. Image Underst., 2017

Exploiting the PANORAMA Representation for Convolutional Neural Network Classification and Retrieval.

Konstantinos Sfikas, Theoharis Theoharis, Ioannis Pratikakis

Proceedings of the 10th Eurographics Workshop on 3D Object Retrieval, 2017

2016

A spatio-temporal wavelet-based descriptor for dynamic 3D facial expression retrieval and recognition.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis

Vis. Comput., 2016

A robust spatio-temporal scheme for dynamic 3D facial expression retrieval.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis

Vis. Comput., 2016

An effective methodology for dynamic 3D facial expression retrieval.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis, Panagiotis Perakis

Pattern Recognit., 2016

On the use of fingernail images as transient biometric identifiers - Biometric recognition using fingernail images.

Igor Barros Barbosa, Theoharis Theoharis, Ali E. Abdallah

Mach. Vis. Appl., 2016

Partial matching of 3D cultural heritage objects using panoramic views.

Konstantinos Sfikas, Ioannis Pratikakis, Anestis Koutsoudis, Michalis A. Savelonas, Theoharis Theoharis

Multim. Tools Appl., 2016

Partial Shape Queries for 3D Object Retrieval.

Ioannis Pratikakis, Michalis A. Savelonas, Fotis Arnaoutoglou, George Ioannakis, Anestis Koutsoudis, Theoharis Theoharis, Minh-Triet Tran, Vinh-Tiep Nguyen, Viet-Khoi Pham, Hai-Dang Nguyen, Hoang-An Le, Ba-Huu Tran, Huu-Quan To, Minh-Bao Truong, Thuyen V. Phan, Minh-Duc Nguyen, Thanh-An Than, Khoi-Nguyen C. Mac, Minh N. Do, Anh Duc Duong, Takahiko Furuya, Ryutarou Ohbuchi, Masaki Aono, Shoki Tashiro, David Pickup, Xianfang Sun, Paul L. Rosin, Ralph R. Martin

Proceedings of the 9th Eurographics Workshop on 3D Object Retrieval, 2016

2015

Face Recognition, 3D-Based.

Ioannis A. Kakadiaris, Georgios Passalis, George Toderici, Takis Perakis, Theoharis Theoharis

Proceedings of the Encyclopedia of Biometrics, Second Edition, 2015

Erratum to: A survey on facial expression recognition in 3D video sequences.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis

Multim. Tools Appl., 2015

A survey on facial expression recognition in 3D video sequences.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis

Multim. Tools Appl., 2015

A comprehensive overview of methodologies and performance evaluation frameworks in 3D mesh segmentation.

Panagiotis Theologou, Ioannis Pratikakis, Theoharis Theoharis

Comput. Vis. Image Underst., 2015

EEG Biometrics: On the Use of Occipital Cortex Based Features from Visual Evoked Potentials.

Igor Barros Barbosa, Kenneth Vilhelmsen, Audrey van der Meer, Ruud van der Weel, Theoharis Theoharis

Proceedings of the 28th Norsk Informatikkonferanse, 2015

A Spatio-Temporal Descriptor for Dynamic 3D Facial Expression Retrieval and Recognition.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis

Proceedings of the 8th Eurographics Workshop on 3D Object Retrieval, 2015

2014

Pose normalization of 3D models via reflective symmetry on panoramic views.

Konstantinos Sfikas, Theoharis Theoharis, Ioannis Pratikakis

Vis. Comput., 2014

Feature fusion for facial landmark detection.

Panagiotis Perakis, Theoharis Theoharis, Ioannis A. Kakadiaris

Pattern Recognit., 2014

Towards the Creation of Digital Stones from 2D Samples.

Christian Schellewald, Panagiotis Perakis, Theoharis Theoharis

Proceedings of the 12th Eurographics Workshop on Graphics and Cultural Heritage, 2014

GeoTopo: Dynamic 3D Facial Expression Retrieval Using Topological and Geometric Information.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis

Proceedings of the 7th Eurographics Workshop on 3D Object Retrieval, 2014

Querying 3D Mesh Sequences for Human Action Retrieval.

Christos Veinidis, Ioannis Pratikakis, Theoharis Theoharis

Proceedings of the 2nd International Conference on 3D Vision, 2014

2013

3D object retrieval via range image queries in a bag-of-visual-words context.

Konstantinos Sfikas, Theoharis Theoharis, Ioannis Pratikakis

Vis. Comput., 2013

3D Facial Landmark Detection under Large Yaw and Expression Variations.

Panagiotis Perakis, Georgios Passalis, Theoharis Theoharis, Ioannis A. Kakadiaris

IEEE Trans. Pattern Anal. Mach. Intell., 2013

A new user-friendly visual environment for breast MRI data analysis.

Antonios Danelakis, Dimitrios A. Verganelakis, Theoharis Theoharis

Comput. Methods Programs Biomed., 2013

UHDB11 Database for 3D-2D Face Recognition.

George Toderici, Georgios Evangelopoulos, Tianhong Fang, Theoharis Theoharis, Ioannis A. Kakadiaris

Proceedings of the Image and Video Technology - 6th Pacific-Rim Symposium, 2013

3D Object Partial Matching Using Panoramic Views.

Konstantinos Sfikas, Ioannis Pratikakis, Anestis Koutsoudis, Michalis A. Savelonas, Theoharis Theoharis

Proceedings of the New Trends in Image Analysis and Processing - ICIAP 2013, 2013

Transient biometrics using finger nails.

Igor Barros Barbosa, Theoharis Theoharis, Christian Schellewald, Cham Athwal

Proceedings of the IEEE Sixth International Conference on Biometrics: Theory, 2013

SymPan: 3D Model Pose Normalization via Panoramic Views and Reflective Symmetry.

Konstantinos Sfikas, Ioannis Pratikakis, Theoharis Theoharis

Proceedings of the 6th Eurographics Workshop on 3D Object Retrieval, 2013

2012

Non-rigid 3D object retrieval using topological information guided by conformal factors.

Konstantinos Sfikas, Theoharis Theoharis, Ioannis Pratikakis

Vis. Comput., 2012

3D mesh video retrieval: A survey.

Antonios Danelakis, Theoharis Theoharis, Ioannis Pratikakis

Proceedings of the 3DTV-Conference 2012: The True Vision, 2012

3D Object Retrieval via Range Image Queries based on SIFT descriptors on Panoramic Views.

Konstantinos Sfikas, Ioannis Pratikakis, Theoharis Theoharis

Proceedings of the 5th Eurographics Workshop on 3D Object Retrieval, 2012

2011

Preface to special issue on 3DOR 2010.

Ioannis Pratikakis, Tobias Schreck, Theoharis Theoharis, Remco C. Veltkamp

Vis. Comput., 2011

Using Facial Symmetry to Handle Pose Variations in Real-World 3D Face Recognition.

Georgios Passalis, Panagiotis Perakis, Theoharis Theoharis, Ioannis A. Kakadiaris

IEEE Trans. Pattern Anal. Mach. Intell., 2011

Parameter Identification of 1D Recurrent Fractal Interpolation Functions with Applications to Imaging and Signal Processing.

Polychronis Manousopoulos, Vasileios Drakopoulos, Theoharis Theoharis

J. Math. Imaging Vis., 2011

ROSy+: 3D Object Pose Normalization Based on PCA and Reflective Object Symmetry with Application in 3D Object Retrieval.

Konstantinos Sfikas, Theoharis Theoharis, Ioannis Pratikakis

Int. J. Comput. Vis., 2011

UR3D-C: Linear dimensionality reduction for efficient 3D face recognition.

Omar Ocegueda, Georgios Passalis, Theoharis Theoharis, Shishir K. Shah, Ioannis A. Kakadiaris

Proceedings of the 2011 IEEE International Joint Conference on Biometrics, 2011

ConTopo: Non-Rigid 3D Object Retrieval using Topological Information guided by Conformal Factors.

Konstantinos Sfikas, Ioannis Pratikakis, Theoharis Theoharis

Proceedings of the 4th Eurographics Workshop on 3D Object Retrieval, 2011

Face Recognition Using 3D Images.

Ioannis A. Kakadiaris, Georgios Passalis, George Toderici, E. Efraty, Panagiotis Perakis, Dat Chu, Shishir K. Shah, Theoharis Theoharis

Proceedings of the Handbook of Face Recognition, 2nd Edition., 2011

2010

Preface.

Ioannis Pratikakis, Michela Spagnuolo, Theoharis Theoharis, Remco C. Veltkamp

Vis. Comput., 2010

Ethnicity- and Gender-based Subject Retrieval Using 3-D Face-Recognition Techniques.

George Toderici, Sean M. O'Malley, Georgios Passalis, Theoharis Theoharis, Ioannis A. Kakadiaris

Int. J. Comput. Vis., 2010

IJCV Special Issue on 3D Object Retrieval - Foreword by the Guest Editors.

Theoharis Theoharis, Ioannis Pratikakis, Michela Spagnuolo

Int. J. Comput. Vis., 2010

PANORAMA: A 3D Shape Descriptor Based on Panoramic Views for Unsupervised 3D Object Retrieval.

Panagiotis Papadakis, Ioannis Pratikakis, Theoharis Theoharis, Stavros J. Perantonis

Int. J. Comput. Vis., 2010

Bidirectional relighting for 3D-aided 2D face recognition.

George Toderici, Georgios Passalis, Stefanos Zafeiriou, Georgios Tzimiropoulos, Maria Petrou, Theoharis Theoharis, Ioannis A. Kakadiaris

Proceedings of the Twenty-Third IEEE Conference on Computer Vision and Pattern Recognition, 2010

2009

Face Recognition, 3D-Based.

Ioannis A. Kakadiaris, Georgios Passalis, George Toderici, Takis Perakis, Theoharis Theoharis

Proceedings of the Encyclopedia of Biometrics, 2009

Parameter identification of 1D fractal interpolation functions using bounding volumes.

Polychronis Manousopoulos, Vasileios Drakopoulos, Theoharis Theoharis

J. Comput. Appl. Math., 2009

An application of the inpainting algorithm for recovering packet losses from transmitting sequential quad tree compressed images over wireless sensor networks.

Pavlos Stavrou, George Nikolakopoulos, Nikolaos Fanakis, Anthony Tzes, Theoharis Theoharis

Proceedings of the 2nd IFAC International Conference on Intelligent Control Systems and Signal Processing, 2009

Automatic 3D Facial Region Retrieval from Multi-pose Facial Datasets.

Panagiotis Perakis, Theoharis Theoharis, Georgios Passalis, Ioannis A. Kakadiaris

Proceedings of the 2nd Eurographics Workshop on 3D Object Retrieval, 2009

2008

3D Object Retrieval: Inter-Class vs. Intra-Class.

Theoharis Theoharis

Proceedings of the Artificial Intelligence Techniques for Computer Graphics, 2008

Curve Fitting by Fractal Interpolation.

Polychronis Manousopoulos, Vasileios Drakopoulos, Theoharis Theoharis

Trans. Comput. Sci., 2008

Unified 3D face and ear recognition using wavelets on geometry images.

Theoharis Theoharis, Georgios Passalis, George Toderici, Ioannis A. Kakadiaris

Pattern Recognit., 2008

SHREC'08 entry: 2D/3D hybrid.

Panagiotis Papadakis, Ioannis Pratikakis, Stavros J. Perantonis, Theoharis Theoharis, Georgios Passalis

Proceedings of the 2008 International Conference on Shape Modeling and Applications (SMI 2008), 2008

Hardware Acceleration for 3D Image Reconstruction.

Dionisis Chaikalis, Georgios Passalis, Nikos Sgouros, Dimitris Maroulis, Theoharis Theoharis

Proceedings of the Panhellenic Conference on Informatics, 2008

Near Real-Time 3D Reconstruction from InIm Video Stream.

Dionisis Chaikalis, Georgios Passalis, Nikos Sgouros, Dimitris Maroulis, Theoharis Theoharis

Proceedings of the Image Analysis and Recognition, 5th International Conference, 2008

Profile-based face recognition.

Ioannis A. Kakadiaris, H. Abdelmunim, W. Yang, Theoharis Theoharis

Proceedings of the 8th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2008), 2008

Volume Data Visualization Using Fractal Interpolation Surfaces.

Polychronis Manousopoulos, Vasileios Drakopoulos, Theoharis Theoharis

Proceedings of the 29th Annual Conference of the European Association for Computer Graphics, 2008

CIL3D: a content-based 3D model search engine.

Panagiotis Papadakis, Ioannis Pratikakis, Stavros J. Perantonis, Theoharis Theoharis

Proceedings of the Third International Conference on Digital Interactive Media in Entertainment and Arts, 2008

3D Object Retrieval using an Efficient and Compact Hybrid Shape Descriptor .

Panagiotis Papadakis, Ioannis Pratikakis, Theoharis Theoharis, Georgios Passalis, Stavros J. Perantonis

Proceedings of the 1st Eurographics Workshop on 3D Object Retrieval, 2008

2007

PTK: A novel depth buffer-based shape descriptor for three-dimensional object retrieval.

Georgios Passalis, Theoharis Theoharis, Ioannis A. Kakadiaris

Vis. Comput., 2007

Efficient 3D shape matching and retrieval using a concrete radialized spherical projection representation.

Panagiotis Papadakis, Ioannis Pratikakis, Stavros J. Perantonis, Theoharis Theoharis

Pattern Recognit., 2007

Intraclass Retrieval of Nonrigid 3D Objects: Application to Face Recognition.

Georgios Passalis, Ioannis A. Kakadiaris, Theoharis Theoharis

IEEE Trans. Pattern Anal. Mach. Intell., 2007

Three-Dimensional Face Recognition in the Presence of Facial Expressions: An Annotated Deformable Model Approach.

Ioannis A. Kakadiaris, Georgios Passalis, George Toderici, Mohammed N. Murtuza, Yunliang Lu, Nikolaos Karampatziakis, Theoharis Theoharis

IEEE Trans. Pattern Anal. Mach. Intell., 2007

General Voxelization Algorithm with Scalable GPU Implementation.

Georgios Passalis, Theoharis Theoharis, George Toderici, Ioannis A. Kakadiaris

J. Graph. Tools, 2007

Effective Representation of 2D and 3D Data Using Fractal Interpolation.

Polychronis Manousopoulos, Vasileios Drakopoulos, Theoharis Theoharis, Pavlos Stavrou

Proceedings of the 2007 International Conference on Cyberworlds, 2007

Fractal Active Shape Models.

Polychronis Manousopoulos, Vasileios Drakopoulos, Theoharis Theoharis

Proceedings of the Computer Analysis of Images and Patterns, 12th International Conference, 2007

Towards fast 3D ear recognition for real-life biometric applications.

Georgios Passalis, Ioannis A. Kakadiaris, Theoharis Theoharis, George Toderici, Theodoros Papaioannou

Proceedings of the Fourth IEEE International Conference on Advanced Video and Signal Based Surveillance, 2007

2006

3D Object Repair Using 2D Algorithms.

Pavlos Stavrou, Pavlos Mavridis, Georgios Papaioannou, Georgios Passalis, Theoharis Theoharis

Proceedings of the Computational Science, 2006

3D Face Recognition.

Ioannis A. Kakadiaris, Georgios Passalis, George Toderici, Mohammed N. Murtuza, Theoharis Theoharis

Proceedings of the British Machine Vision Conference 2006, 2006

2005

Statistical algorithms for long DNA sequences: Oligonucleotide distributions and homogeneity maps.

Panayotis Katsaloulis, Theoharis Theoharis, Astero Provata

Sci. Program., 2005

Evaluation of 3D Face Recognition in the presence of facial expressions: an Annotated Deformable Model approach.

Georgios Passalis, Ioannis A. Kakadiaris, Theoharis Theoharis, George Toderici, Mohammed N. Murtuza

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2005

8D-THERMO CAM: Combination of Geometry with Physiological Information for Face Recognition.

Ioannis A. Kakadiaris, Georgios Passalis, Theoharis Theoharis, George Toderici, Ioannis Konstantinidis, Mohammed N. Murtuza

Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2005), 2005

Multimodal Face Recognition: Combination of Geometry with Physiological Information.

Ioannis A. Kakadiaris, Georgios Passalis, Theoharis Theoharis, George Toderici, Ioannis Konstantinidis, Mohammed N. Murtuza

Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2005), 2005

2004

Efficient 3D object retrieval using depth images.

N. Vajramushti, Ioannis A. Kakadiaris, Theoharis Theoharis, Georgios Papaioannou

Proceedings of the 6th ACM SIGMM International Workshop on Multimedia Information Retrieval, 2004

Simplification of Vector Fields over Tetrahedral Meshes.

Nikos Platis, Theoharis Theoharis

Proceedings of the 2004 Computer Graphics International (CGI 2004), 16-19 June 2004, 2004

Efficient Hardware Voxelization.

Georgios Passalis, Ioannis A. Kakadiaris, Theoharis Theoharis

Proceedings of the 2004 Computer Graphics International (CGI 2004), 16-19 June 2004, 2004

2003

Fast Ray-Tetrahedron Intersection Using Plucker Coordinates.

Nikos Platis, Theoharis Theoharis

J. Graphics, GPU, & Game Tools, 2003

Progressive Hulls for Intersection Applications.

Nikos Platis, Theoharis Theoharis

Comput. Graph. Forum, 2003

Exploiting multiresolution models to accelerate ray tracing.

Evaggelia-Aggeliki Karabassi, Georgios Papaioannou, Charalampos Fretzagias, Theoharis Theoharis

Comput. Graph., 2003

An overview of parallel visualisation methods for Mandelbrot and Julia sets.

Vasileios Drakopoulos, N. Th. Mimikou, Theoharis Theoharis

Comput. Graph., 2003

Fast Fragment Assemblage Using Boundary Line and Surface Matching.

Georgios Papaioannou, Theoharis Theoharis

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2003

2002

Reconstruction of Three-Dimensional Objects through Matching of Their Parts.

Georgios Papaioannou, Evaggelia-Aggeliki Karabassi, Theoharis Theoharis

IEEE Trans. Pattern Anal. Mach. Intell., 2002

2001

Virtual Archaeologist: Assembling the Past.

Georgios Papaioannou, Evaggelia-Aggeliki Karabassi, Theoharis Theoharis

IEEE Computer Graphics and Applications, 2001

The magic of the Z-Buffer: A Survey.

Theoharis Theoharis, Georgios Papaioannou, Evaggelia-Aggeliki Karabassi

Proceedings of the 9-th International Conference in Central Europe on Computer Graphics, 2001

Parallel Ray Tracing with 5D Adaptive Subdivision.

G. Simiakakis, Theoharis Theoharis, A. M. Day

Proceedings of the 9-th International Conference in Central Europe on Computer Graphics, 2001

A Functional View of Parallel Computer Graphics.

Ali E. Abdallah, Theoharis Theoharis

Proceedings of the 2001 ACS / IEEE International Conference on Computer Systems and Applications (AICCSA 2001), 2001

2000

Stereo Matching Using Optic Flow.

Michael Hatzitheodorou, Evaggelia-Aggeliki Karabassi, Georgios Papaioannou, Alexander Boehm, Theoharis Theoharis

Real Time Imaging, 2000

Segmentation and Surface Characterization of Arbitrary 3D Meshes for Object Reconstruction and Recognition.

Georgios Papaioannou, Evaggelia-Aggeliki Karabassi, Theoharis Theoharis

Proceedings of the 15th International Conference on Pattern Recognition, 2000

Formal development of a reconfigurable tool for parallel DNA matching.

Ali E. Abdallah, G. Simiakakis, Theoharis Theoharis

Proceedings of the 2000 7th IEEE International Conference on Electronics, 2000

1999

Intersection Test for Collision Detection in Particle Systems.

Evaggelia-Aggeliki Karabassi, Georgios Papaioannou, Theoharis Theoharis, Alexander Boehm

J. Graphics, GPU, & Game Tools, 1999

A Fast Depth-Buffer-Based Voxelization Algorithm.

Evaggelia-Aggeliki Karabassi, Georgios Papaioannou, Theoharis Theoharis

J. Graphics, GPU, & Game Tools, 1999

NOEMON: Design, implementation and performance results of an intelligent assistant for classifier selection.

Alexandros Kalousis, Theoharis Theoharis

Intell. Data Anal., 1999

Formal Derivation of Two Parallel Rendering Algorithms.

Theoharis Theoharis, Ali E. Abdallah

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 1999

1998

A texture controller.

Georgios Papaioannou, Theoharis Theoharis, Alexander Boehm

Vis. Comput., 1998

Efficient integer algorithms for the generation of conic sections.

Alexander Agathos, Theoharis Theoharis, Alexander Boehm

Comput. Graph., 1998

1997

Derivation of Efficient Parallel Algorithms on a Ring of Processors.

Ali E. Abdallah, Theoharis Theoharis

Proceedings of the IASTED International Conference on Parallel and Distributed Systems, 1997

1990

Implementation of matrix multiplication on the T-RACK.

Theoharis Theoharis, J. J. Modi

Parallel Comput., 1990

Parallel processing for computer vision and display: P. M. Dew, R. A. Earnshaw, T. R. Heywood (eds) Addison-Wesley, Reading, MA, USA (1989) 503pp.

Theoharis Theoharis

Comput. Aided Des., 1990

1989

Polygon rendering on a dual-paradigm parallel processor.

Theoharis Theoharis, Ian Page

Comput. Graph., 1989

Algorithms for Parallel Polygon Rendering

Theoharis Theoharis

Lecture Notes in Computer Science 373, Springer, ISBN: 3-540-51394-9, 1989

1988

Incremental Polygon Rendering on a SIMD Processor Array.

Theoharis Theoharis, Ian Page

Comput. Graph. Forum, 1988

1987

Parallel Polygon Rendering with Precomputed Surface Patches.

Theoharis Theoharis, Ian Page

Proceedings of the 8th European Computer Graphics Conference and Exhibition, 1987