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| 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 |
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| 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) | |
| Download PDF | MI2010-40 |
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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 |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 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 | Author-1 |
| Date Time | 2010-07-09 11:25:00 |
| Presentation Time | 25 minutes |
| Registration for | MI |
| Paper # | MI2010-40 |
| Volume (vol) | vol.110 |
| Number (no) | no.121 |
| Page | pp.15-20 |
| #Pages | 6 |
| Date of Issue | 2010-07-02 (MI) |
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