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Authors: Michal Spanel ; Premysl Krsek ; Miroslav Svub and Vit Stancl

Affiliation: Brno University of Technology, Czech Republic

ISBN: 978-989-674-026-9

Keyword(s): CT/MR data, Medical image segmentation, Surface reconstruction, Delaunay triangulation, Variational tetrahedral meshing, Isotropic meshing, Graph-cut segmentation.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Geometric Computing ; Geometry and Modeling ; Modeling and Algorithms ; Surface Modeling

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.

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Paper citation in several formats:
Spanel M.; Krsek P.; Svub M.; Stancl V. and (2010). VECTOR SEGMENTATION OF VOLUMETRIC IMAGE DATA - Tetrahedral Meshing Constrained by Image Edges.In Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2010) ISBN 978-989-674-026-9, pages 134-138. DOI: 10.5220/0002833201340138

@conference{grapp10,
author={Michal Spanel and Premysl Krsek and Miroslav Svub and Vit Stancl},
title={VECTOR SEGMENTATION OF VOLUMETRIC IMAGE DATA - Tetrahedral Meshing Constrained by Image Edges},
booktitle={Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2010)},
year={2010},
pages={134-138},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002833201340138},
isbn={978-989-674-026-9},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2010)
TI - VECTOR SEGMENTATION OF VOLUMETRIC IMAGE DATA - Tetrahedral Meshing Constrained by Image Edges
SN - 978-989-674-026-9
AU - Spanel, M.
AU - Krsek, P.
AU - Svub, M.
AU - Stancl, V.
PY - 2010
SP - 134
EP - 138
DO - 10.5220/0002833201340138

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