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Paper Abstract and Keywords
Presentation 2010-07-09 11:25
Efficient Registration Method of Medical Images using GPU
Tsuneya Kurihara, Kazuki Matsuzaki, Kumiko Seto, Yoshihiko Nagamine (Hitachi) MI2010-40
Abstract (in Japanese) (See Japanese page) 
(in English) Registration of medical images is an important problem. However, automatic image-based registration is computationally expensive. In this paper, we propose an efficient rigid registration method based on mutual information using graphics processing unit (GPU). Mutual information-based registration methods require the joint histogram. However, a joint-histogram has a lot of bins, and the calculation of this joint histogram is not suitable for GPU whose shared memory is limited. The proposed method calculates the joint-histogram by calculating multiple one-dimensional histograms and synthesizing them by using the fact that one image is not transformed during the registration. Therefore, the proposed method can be efficiently executed on GPU with limited shared memory. Experimental results show that the proposed method is about 140 times faster than a standard implementation on a CPU.
Keyword (in Japanese) (See Japanese page) 
(in English) registration / mutual information / GPU / histogram / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 121, MI2010-40, pp. 15-20, July 2010.
Paper # MI2010-40 
Date of Issue 2010-07-02 (MI) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee MI  
Conference Date 2010-07-09 - 2010-07-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokusima Univ. Kogyo-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) general medical imaging 
Paper Information
Registration To MI 
Conference Code 2010-07-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Efficient Registration Method of Medical Images using GPU 
Sub Title (in English)  
Keyword(1) registration  
Keyword(2) mutual information  
Keyword(3) GPU  
Keyword(4) histogram  
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1st Author's Name Tsuneya Kurihara  
1st Author's Affiliation Hitachi, Ltd. (Hitachi)
2nd Author's Name Kazuki Matsuzaki  
2nd Author's Affiliation Hitachi, Ltd. (Hitachi)
3rd Author's Name Kumiko Seto  
3rd Author's Affiliation Hitachi, Ltd. (Hitachi)
4th Author's Name Yoshihiko Nagamine  
4th Author's Affiliation Hitachi, Ltd. (Hitachi)
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Speaker
Date Time 2010-07-09 11:25:00 
Presentation Time 25 
Registration for MI 
Paper # IEICE-MI2010-40 
Volume (vol) IEICE-110 
Number (no) no.121 
Page pp.15-20 
#Pages IEICE-6 
Date of Issue IEICE-MI-2010-07-02 


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