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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" }