Multiresolution elastic registration of head magnetic resonance images
Multiresolution elastic registration of head magnetic resonance images
A non-rigid body registration algorithm was proposed by Kovalev and Petrou [1] where the image grid was deformed by localised deformation operators in order to optimise a global cost function. In this paper, we propose to implement this non-rigid body registration over a multiresolution pyramid in order to obtain large-scale deformations at the coarse levels and fine-detail deformations at the finer levels, resulting in faster convergence.
medical Image processing, signal processing
088986408X
92-66
Camilleri, K.P.
f9d11480-01b9-4698-a1ff-54a994c3a7d7
Borg, P.
59fbe2f5-2deb-430c-973d-b44b03d512c9
Fabri, S.G.
35eda59d-b6e0-410d-a611-99cea0077981
Muscat, J.
f600cab0-b437-4f14-ac2e-8d6f77aa6989
James, C.J.
b3733b1f-a6a1-4c9b-b75c-6191d4142e52
2004
Camilleri, K.P.
f9d11480-01b9-4698-a1ff-54a994c3a7d7
Borg, P.
59fbe2f5-2deb-430c-973d-b44b03d512c9
Fabri, S.G.
35eda59d-b6e0-410d-a611-99cea0077981
Muscat, J.
f600cab0-b437-4f14-ac2e-8d6f77aa6989
James, C.J.
b3733b1f-a6a1-4c9b-b75c-6191d4142e52
Camilleri, K.P., Borg, P., Fabri, S.G., Muscat, J. and James, C.J.
(2004)
Multiresolution elastic registration of head magnetic resonance images.
Tilg, B.
(ed.)
In Proceedings of IASTED International Conference on Biomedical Engineering.
ACTA Press.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
A non-rigid body registration algorithm was proposed by Kovalev and Petrou [1] where the image grid was deformed by localised deformation operators in order to optimise a global cost function. In this paper, we propose to implement this non-rigid body registration over a multiresolution pyramid in order to obtain large-scale deformations at the coarse levels and fine-detail deformations at the finer levels, resulting in faster convergence.
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More information
Published date: 2004
Additional Information:
BioMED2004. Item ref. 417-103
Venue - Dates:
IASTED International Conference on Biomedical Engineering, Innsbruck, Austria, 2004-02-16 - 2004-02-18
Keywords:
medical Image processing, signal processing
Identifiers
Local EPrints ID: 28092
URI: http://eprints.soton.ac.uk/id/eprint/28092
ISBN: 088986408X
PURE UUID: 1c13befc-8933-44d9-842b-6cd3c4466d5a
Catalogue record
Date deposited: 05 May 2006
Last modified: 22 Jul 2022 16:51
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Contributors
Author:
K.P. Camilleri
Author:
P. Borg
Author:
S.G. Fabri
Author:
J. Muscat
Author:
C.J. James
Editor:
B. Tilg
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