Publication detail

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

KLÍMA, O. KLEPÁRNÍK, P. ŠPANĚL, M. ZEMČÍK, P.

Original Title

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

Type

conference paper

Language

English

Original 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.

Keywords

femoral bone, 2D/3D registration, statistical shape model, least squares

Authors

KLÍMA, O.; KLEPÁRNÍK, P.; ŠPANĚL, M.; ZEMČÍK, P.

Released

22. 6. 2016

Publisher

SPIE - the international society for optics and photonics

Location

San Diego

ISBN

978-1-5106-0023-2

Book

Biomedical Applications in Molecular, Structural, and Functional Imaging

Pages from

1

Pages to

6

Pages count

6

URL

https://www.fit.vut.cz/research/publication/10994/

BibTex

@inproceedings{BUT130919,
  author="Ondřej {Klíma} and Petr {Klepárník} and Michal {Španěl} and Pavel {Zemčík}",
  title="Intensity-based femoral atlas 2D/3D registration using Levenberg-Marquardt optimisation",
  booktitle="Biomedical Applications in Molecular, Structural, and Functional Imaging",
  year="2016",
  pages="1--6",
  publisher="SPIE - the international society for optics and photonics",
  address="San Diego",
  doi="10.1117/12.2216529",
  isbn="978-1-5106-0023-2",
  url="https://www.fit.vut.cz/research/publication/10994/"
}