Přístupnostní navigace
E-application
Search Search Close
Publication detail
ŠPANĚL, M. KRŠEK, P. ŠVUB, M. ŠTANCL, V.
Original Title
Vector Segmentation of Volumetric Image Data: Tetrahedral Meshing Constrained by Image Edges
Type
article in a collection out of WoS and Scopus
Language
English
Original 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.
Authors
ŠPANĚL, M.; KRŠEK, P.; ŠVUB, M.; ŠTANCL, V.
RIV year
2010
Released
24. 5. 2010
Publisher
Institute for Systems and Technologies of Information, Control and Communication
Location
Setubal
ISBN
978-989-674-026-9
Book
Proceedings of the 3rd International Joint Conference on Computer Vision, Imaging and Computer Graphics Theaory and Applications
Pages from
134
Pages to
138
Pages count
5
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" }