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Authors: Bartłomiej W. Papież 1 ; Tomasz P. Zieliński 1 and Bogdan J. Matuszewski 2

Affiliations: 1 AGH University of Science and Technology, Poland ; 2 University of Central Lancashire, United Kingdom

Keyword(s): Medical image registration, Free-form deformation, Numerical methods, Prostate cancer.

Abstract: In this paper, we describe a class of deformable registration techniques with application to radiotherapy of prostate cancer. To solve registration problem we introduced Jacobi and successive over-relaxation methods and compared them with the Gauss-Seidel used in the variational framework previously proposed in literature. A multi-resolution scheme was used to improve speed of computation, robustness and ability to recover bigger image deformations. To investigate the properties of these algorithms they were tested using simulated data with known displacement filed and real CT images . The results show that it is possible to improve currently widely used algorithms by introducing simple modifications in the numerical solving scheme.

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Paper citation in several formats:
W. Papież, B.; P. Zieliński, T. and J. Matuszewski, B. (2010). DEFORMABLE IMAGE REGISTRATION - Improved Fast Free Form Deformation. In Proceedings of the International Conference on Computer Vision Theory and Applications (VISIGRAPP 2010) - Volume 1: ECSMIO; ISBN 978-989-674-028-3; ISSN 2184-4321, SciTePress, pages 530-535. DOI: 10.5220/0002920105300535

@conference{ecsmio10,
author={Bartłomiej {W. Papież}. and Tomasz {P. Zieliński}. and Bogdan {J. Matuszewski}.},
title={DEFORMABLE IMAGE REGISTRATION - Improved Fast Free Form Deformation},
booktitle={Proceedings of the International Conference on Computer Vision Theory and Applications (VISIGRAPP 2010) - Volume 1: ECSMIO},
year={2010},
pages={530-535},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002920105300535},
isbn={978-989-674-028-3},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Vision Theory and Applications (VISIGRAPP 2010) - Volume 1: ECSMIO
TI - DEFORMABLE IMAGE REGISTRATION - Improved Fast Free Form Deformation
SN - 978-989-674-028-3
IS - 2184-4321
AU - W. Papież, B.
AU - P. Zieliński, T.
AU - J. Matuszewski, B.
PY - 2010
SP - 530
EP - 535
DO - 10.5220/0002920105300535
PB - SciTePress

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