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http://hdl.handle.net/10397/1892
| Title: | An automated elastic image registration method for CT and MR brain images | Authors: | Law, W Feng, DD Wong, KP Wang, X |
Issue Date: | 2004 | Source: | ISIMP 2004 : proceedings of 2004 International Symposium on Intelligent Multimedia, Video and Speech Processing : October 20-22, 2004, Hong Kong, p. 350-353 | Abstract: | In this paper, an automated approach to register CT and MR brain images based on mutual information and landmark features is described. Images are first rigidly registered by maximization of mutual information. Geometrical feature is then exploited by a differential-geometrical operator. Landmarks are searched in the geometrical feature and registered elastically by thin-plate splines. Experimental results of 2D MR-TI to CT and MR-T2 to CT registration are presented. | Keywords: | Biomedical MRI Brain Computerised tomography Differential geometry Feature extraction Image registration Mathematical operators Medical image processing Optimisation Splines (mathematics) |
Publisher: | IEEE | ISBN: | 0-7803-8687-6 | DOI: | 10.1109/ISIMP.2004.1434072 | Rights: | © 2004 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. |
| Appears in Collections: | Conference Paper |
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| Law_et_al_Elastic_Image_Registration.pdf | 3.02 MB | Adobe PDF | View/Open |
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