Publication Details

Delaunay-Based Vector Segmentation of Volumetric Medical Images

ŠPANĚL Michal, KRŠEK Přemysl, ŠVUB Miroslav, ŠTANCL Vít and ŠILER Ondřej. Delaunay-Based Vector Segmentation of Volumetric Medical Images. In: Proceedings of the 12th International Conference on Computer Analysis of Images and Patterns, CAIP 2007. Lecture Notes in Computer Science, vol. 4673. Berlin Heidelberg: Springer Verlag, 2007, pp. 261-269. ISBN 3-540-74271-9. ISSN 0302-9743.
Czech title
Vektorová segmentace objemových medicínských dat
Type
conference paper
Language
english
Authors
Španěl Michal, Ing., Ph.D. (DCGM FIT BUT)
Kršek Přemysl, doc. Ing., Ph.D. (DCGM FIT BUT)
Švub Miroslav, Ing. (DCGM FIT BUT)
Štancl Vít, Ing. (DCGM FIT BUT)
Šiler Ondřej, Ing. (DCGM FIT BUT)
URL
Keywords

Medical image processing, CT/MRI data, vector image segmentation, 3D Delaunay triangulation, tetraheral mesh, isotropic meshing, classification.

Abstract

The image segmentation plays an important role in medical image processing. Many segmentation algorithms exist. Most of them produce raster data which is not suitable for 3D geometrical modeling of human tissues. In this paper, a vector segmentation algorithm based on 3D Delaunay triangulation is proposed. Tetrahedral mesh is used to divide volumetric CT/MR data into non-overlapping regions whose characteristics are similar. Novel methods for improving quality of the mesh and its adaptation to the 3D image structure are also presented.

Published
2007
Pages
261-269
Journal
Lecture Notes in Computer Science, vol. 4673, no. 8, ISSN 0302-9743
Proceedings
Proceedings of the 12th International Conference on Computer Analysis of Images and Patterns, CAIP 2007
Series
Lecture Notes in Computer Science
Conference
The 12th International Conference on Computer Analysis of Images and Patterns, Vienna, AT
ISBN
3-540-74271-9
Publisher
Springer Verlag
Place
Berlin Heidelberg, DE
BibTeX 
@INPROCEEDINGS{FITPUB8409,
   author = "Michal \v{S}pan\v{e}l and P\v{r}emysl Kr\v{s}ek and Miroslav \v{S}vub and V\'{i}t \v{S}tancl and Ond\v{r}ej \v{S}iler",
   title = "Delaunay-Based Vector Segmentation of Volumetric Medical Images",
   pages = "261--269",
   booktitle = "Proceedings of the 12th International Conference on Computer Analysis of Images and Patterns, CAIP 2007",
   series = "Lecture Notes in Computer Science",
   journal = "Lecture Notes in Computer Science",
   volume = 4673,
   number = 08,
   year = 2007,
   location = "Berlin Heidelberg, DE",
   publisher = "Springer Verlag",
   ISBN = "3-540-74271-9",
   ISSN = "0302-9743",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/8409"
}
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