Result Details
Vector Segmentation of Volumetric Image Data: Tetrahedral Meshing Constrained by Image Edges
ŠPANĚL, M.; KRŠEK, P.; ŠVUB, M.; ŠTANCL, V. Vector Segmentation of Volumetric Image Data: Tetrahedral Meshing Constrained by Image Edges. Proceedings of the 3rd International Joint Conference on Computer Vision, Imaging and Computer Graphics Theaory and Applications. Setubal: Institute for Systems and Technologies of Information, Control and Communication, 2010. p. 134-138. ISBN: 978-989-674-026-9.
Type
conference paper
Language
English
Authors
Španěl Michal, doc. Ing., Ph.D., FIT (FIT), DCGM (FIT)
Kršek Přemysl, doc. Ing., Ph.D., DCGM (FIT), UTKO (FEEC)
Švub Miroslav, Ing., FIT (FIT), DCGM (FIT)
Štancl Vít, Ing., FIT (FIT), DCGM (FIT)
Kršek Přemysl, doc. Ing., Ph.D., DCGM (FIT), UTKO (FEEC)
Švub Miroslav, Ing., FIT (FIT), DCGM (FIT)
Štancl Vít, Ing., FIT (FIT), DCGM (FIT)
Abstract
In this paper, a vector segmentation algorithm of volumetric data based on the 3D Delaunay triangulation is presented. A modified variational meshing method is used to adapt tetrahedral mesh to the underlying CT/MRI volumetric data. Moreover, to classify tetrahedra in the mesh into regions whose characteristics are similar, a clustering scheme viewing the mesh as undirected graph with edges weighted according to similarity of tetrahedra is discussed.
Keywords
CT/MR data, Medical image segmentation, Surface reconstruction, Delaunay triangulation, Variational tetrahedral
meshing, Isotropic meshing, Graph-cut segmentation.
Published
2010
Pages
134–138
Proceedings
Proceedings of the 3rd International Joint Conference on Computer Vision, Imaging and Computer Graphics Theaory and Applications
Conference
International Conference on Computer Graphics Theory and Applications
ISBN
978-989-674-026-9
Publisher
Institute for Systems and Technologies of Information, Control and Communication
Place
Setubal
BibTeX
@inproceedings{BUT34659,
author="Michal {Španěl} and Přemysl {Kršek} and Miroslav {Švub} and Vít {Štancl}",
title="Vector Segmentation of Volumetric Image Data: Tetrahedral Meshing Constrained by Image Edges",
booktitle="Proceedings of the 3rd International Joint Conference on Computer Vision, Imaging and Computer Graphics Theaory and Applications",
year="2010",
pages="134--138",
publisher="Institute for Systems and Technologies of Information, Control and Communication",
address="Setubal",
isbn="978-989-674-026-9"
}
Projects
Recognition and presentation of multimedia data, BUT, Vnitřní projekty VUT, FIT-S-10-2, 2010, start: 2010-04-01, end: 2010-12-31, completed
Security-Oriented Research in Information Technology, MŠMT, Institucionální prostředky SR ČR (např. VZ, VC), MSM0021630528, start: 2007-01-01, end: 2013-12-31, running
Security-Oriented Research in Information Technology, MŠMT, Institucionální prostředky SR ČR (např. VZ, VC), MSM0021630528, start: 2007-01-01, end: 2013-12-31, running
Departments