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Konstantinos Sfikas
Konstantinos Sfikas
Ministry of Digital Governance | NKUA | NTNU
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Exploiting the PANORAMA Representation for Convolutional Neural Network Classification and Retrieval
K Sfikas, T Theoharis, I Pratikakis
Eurographics Workshop on 3D Object Retrieval, 1-7, 2017
1472017
Ensemble of PANORAMA-based convolutional neural networks for 3D model classification and retrieval
K Sfikas, I Pratikakis, T Theoharis
Computers & Graphics 71, 208-218, 2018
1232018
An overview of partial 3D object retrieval methodologies
MA Savelonas, I Pratikakis, K Sfikas
Multimedia Tools and Applications 74 (24), 11783-11808, 2015
542015
Rosy+: 3d object pose normalization based on pca and reflective object symmetry with application in 3d object retrieval
K Sfikas, T Theoharis, I Pratikakis
International Journal of Computer Vision 91 (3), 262-279, 2011
452011
Non-rigid 3D object retrieval using topological information guided by conformal factors
K Sfikas, T Theoharis, I Pratikakis
The Visual Computer 28, 943-955, 2012
392012
Fisher encoding of differential fast point feature histograms for partial 3D object retrieval
MA Savelonas, I Pratikakis, K Sfikas
Pattern Recognition 55, 114-124, 2016
352016
Partial matching of 3D cultural heritage objects using panoramic views
K Sfikas, I Pratikakis, A Koutsoudis, M Savelonas, T Theoharis
Multimedia Tools and Applications 75, 3693-3707, 2016
322016
Partial 3D object retrieval combining local shape descriptors with global fisher vectors
MA Savelonas, I Pratikakis, K Sfikas
Eurographics Workshop on 3D Object Retrieval, 23-30, 2015
20*2015
3D object retrieval via range image queries in a bag-of-visual-words context
K Sfikas, T Theoharis, I Pratikakis
The Visual Computer 29, 1351-1361, 2013
202013
ConTopo: Non-Rigid 3D Object Retrieval using Topological Information guided by Conformal Factors.
K Sfikas, I Pratikakis, T Theoharis
3DOR@ Eurographics, 25-32, 2011
192011
Pose normalization of 3D models via reflective symmetry on panoramic views
K Sfikas, T Theoharis, I Pratikakis
The Visual Computer 30, 1261-1274, 2014
182014
3D object partial matching using panoramic views
K Sfikas, I Pratikakis, A Koutsoudis, M Savelonas, T Theoharis
New Trends in Image Analysis and Processing–ICIAP 2013: ICIAP 2013 ¡¦, 2013
152013
3D Object Retrieval via Range Image Queries based on SIFT descriptors on Panoramic Views
K Sfikas, I Pratikakis, T Theoharis
EG 3DOR'12 Proceedings of the 5th Eurographics conference on 3D Object ¡¦, 2012
122012
Fisher Encoding of Adaptive Fast Persistent Feature Histograms for Partial Retrieval of 3D Pottery Objects
M Savelonas, I Pratikakis, K Sfikas
3DOR '15 Proceedings of the 7th Eurographics Workshop on 3D Object Retrieval ¡¦, 2014
92014
Predictive digitisation of cultural heritage objects
I Pratikakis, MA Savelonas, P Mavridis, G Papaioannou, K Sfikas, ...
Multimedia Tools and Applications 77, 12991-13021, 2018
82018
Sympan: 3d model pose normalization via panoramic views and reflective symmetry
S Biasotti, I Pratikakis, U Castellani, T Schreck, A Godil, R Veltkamp
3DOR@ Eurographics, 2013
62013
Exploiting Distance Learning Methods and Multimedia-enhanced instructional content to support IT Curricula in Greek Technological Educational Institutes
P Belsis, C Sgouropoulou, K Sfikas, G Pantziou, C Skourlas, J Varnas, ...
Proceedings of the 6th International Networked Learning Conference (NLC08), 2008
62008
Learner profiles in the Higher Educational Context
C Skourlas, C Sgouropoulou, P Belsis, G Pantziou, C Sfikas, N Fosses
International Scientific Conference eRA-2, 23-24, 2007
3*2007
FoRM: Recognition and Repair of Foldings in Mesh Surfaces. Application to 3D Object Degradation
K Sfikas, P Perakis, T Theoharis
arXiv preprint arXiv:2206.09699, 2022
12022
Retrieval of 3-Dimensional Rigid and Non-Rigid Objects
K Sfikas
University of Athens, 2014
12014
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