Faculty of Information Technology, BUT

Publication Details

Intensity-based femoral atlas 2D/3D registration using Levenberg-Marquardt optimisation

KLÍMA Ondřej, KLEPÁRNÍK Petr, ŠPANĚL Michal and ZEMČÍK Pavel. Intensity-based femoral atlas 2D/3D registration using Levenberg-Marquardt optimisation. In: Biomedical Applications in Molecular, Structural, and Functional Imaging. San Diego: SPIE - the international society for optics and photonics, 2016, pp. 1-6. ISBN 978-1-5106-0023-2.
Czech title
Intenzitní elastická 2D/3D registrace tvarového modelu stehenní kosti s využitím Levenberg-Marquardtovy optimalizační metody
Type
conference paper
Language
english
Authors
Keywords
femoral bone, 2D/3D registration, statistical shape model, least squares
Abstract
The reconstruction of the patient-specific 3D anatomy is a crucial step in the computer-aided preoperative planning based on plain X-ray images. We propose the robust and fast reconstruction method based on fitting the statistical shape and intensity model of a femoral bone into the set of two calibrated X-ray images. We formulate the registration as a non-linear least squares problem, allowing involvement of Levenberg-Marquardt optimisation. The proposed method has been evaluated on a set of 96 virtual X-ray images. The reconstruction accuracy was evaluated using the symetric Hausdorff distance between reconstructed and ground-truth bones and reached 1.28+-1.68 mm on average.
Published
2016
Pages
1-6
Proceedings
Biomedical Applications in Molecular, Structural, and Functional Imaging
Conference
SPIE Medical Imaging 2016, San Diego, US
ISBN
978-1-5106-0023-2
Publisher
SPIE - the international society for optics and photonics
Place
San Diego, US
DOI
BibTeX
@INPROCEEDINGS{FITPUB10994,
   author = "Ond\v{r}ej Kl\'{i}ma and Petr Klep\'{a}rn\'{i}k and Michal \v{S}pan\v{e}l and Pavel Zem\v{c}\'{i}k",
   title = "Intensity-based femoral atlas 2D/3D registration using Levenberg-Marquardt optimisation",
   pages = "1--6",
   booktitle = "Biomedical Applications in Molecular, Structural, and Functional Imaging",
   year = 2016,
   location = "San Diego, US",
   publisher = "SPIE - the international society for optics and photonics",
   ISBN = "978-1-5106-0023-2",
   doi = "10.1117/12.2216529",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/10994"
}
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