Detail výsledku

Delaunay-Based Vector Segmentation of Volumetric Medical Images

ŠPANĚL, M.; KRŠEK, P.; ŠVUB, M.; ŠTANCL, V.; ŠILER, O. Delaunay-Based Vector Segmentation of Volumetric Medical Images. Proceedings of the 12th International Conference on Computer Analysis of Images and Patterns, CAIP 2007. Lecture Notes in Computer Science. Lecture Notes in Computer Science. Berlin Heidelberg: Springer Verlag, 2007. no. 08, p. 261-269. ISBN: 3-540-74271-9. ISSN: 0302-9743.
Typ
článek ve sborníku konference
Jazyk
anglicky
Autoři
Španěl Michal, doc. Ing., Ph.D., FIT (FIT), UPGM (FIT)
Kršek Přemysl, doc. Ing., Ph.D., UPGM (FIT), UTKO (FEKT), ÚCHM (FCH)
Švub Miroslav, Ing., FIT (FIT), UPGM (FIT)
Štancl Vít, Ing., FIT (FIT), UPGM (FIT)
Šiler Ondřej, Ing., FIT (FIT), UPGM (FIT)
Abstrakt

The image segmentation plays an important role in medical imageprocessing. Many segmentation algorithms exist. Most of them produceraster data which is not suitable for 3D geometrical modeling of humantissues. In this paper, a vector segmentation algorithm based on 3DDelaunay triangulation is proposed. Tetrahedral mesh is used to dividevolumetric CT/MR data into non-overlapping regions whosecharacteristics are similar. Novel methods for improving quality of themesh and its adaptation to the 3D image structure are also presented.

Klíčová slova

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

URL
Rok
2007
Strany
261–269
Časopis
Lecture Notes in Computer Science, roč. 4673, č. 08, ISSN 0302-9743
Sborník
Proceedings of the 12th International Conference on Computer Analysis of Images and Patterns, CAIP 2007
Řada
Lecture Notes in Computer Science
Konference
The 12th International Conference on Computer Analysis of Images and Patterns
ISBN
3-540-74271-9
Vydavatel
Springer Verlag
Místo
Berlin Heidelberg
BibTeX 
@inproceedings{BUT26059,
  author="Michal {Španěl} and Přemysl {Kršek} and Miroslav {Švub} and Vít {Štancl} and Ondřej {Šiler}",
  title="Delaunay-Based Vector Segmentation of Volumetric Medical Images",
  booktitle="Proceedings of the 12th International Conference on Computer Analysis of Images and Patterns, CAIP 2007",
  year="2007",
  series="Lecture Notes in Computer Science",
  journal="Lecture Notes in Computer Science",
  volume="4673",
  number="08",
  pages="261--269",
  publisher="Springer Verlag",
  address="Berlin Heidelberg",
  isbn="3-540-74271-9",
  issn="0302-9743",
  url="https://www.fit.vut.cz/research/publication/8409/"
}
Soubory
Projekty
Výzkum informačních technologií z hlediska bezpečnosti, MŠMT, Institucionální prostředky SR ČR (např. VZ, VC), MSM0021630528, zahájení: 2007-01-01, ukončení: 2013-12-31, řešení
Výzkumné skupiny
Laboratoř počítačové grafiky pro medicínu (VZ PGMED)
Pracoviště
Ústav počítačové grafiky a multimédií (UPGM)
Nahoru