Detail publikace

Segmentation of NMR slices

MIKULKA, J. GESCHEIDTOVÁ, E. BARTUŠEK, K.

Originální název

Segmentation of NMR slices

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper describes the segmentation of NMR image of the human head in the region of temporomandibular joint. Images obtained by the tomograph used are of very low resolution and contrast, and processing them can prove to be difficult. An appropriate algorithm has been found, which consists of pre-processing the image by a smoothing filter, focusing, and four-phase level set segmentation. This method segments the image on the basis of the intensity of regions and is thus suitable to be applied to the above NMR images, in which no sharp edges occur. The method also has some filtering capability. In our case the segmentation of NMR slices is useful for 3D modeling of tissues. The most used principle of 3D modeling from NMR slices is introduced.

Klíčová slova

NMR, image processing, level set, segmentation, 3D modeling

Autoři

MIKULKA, J.; GESCHEIDTOVÁ, E.; BARTUŠEK, K.

Rok RIV

2008

Vydáno

18. 9. 2008

Nakladatel

VUT Brno

Místo

Brno

ISBN

978-80-214-3708-1

Kniha

New information and multimedia technologies NIMT 2008

Edice

1

Strany od

59

Strany do

62

Strany počet

4

BibTex

@inproceedings{BUT26840,
  author="Jan {Mikulka} and Eva {Gescheidtová} and Karel {Bartušek}",
  title="Segmentation of NMR slices",
  booktitle="New information and multimedia technologies NIMT 2008",
  year="2008",
  series="1",
  pages="59--62",
  publisher="VUT Brno",
  address="Brno",
  isbn="978-80-214-3708-1"
}