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| Presentation | 2011-11-29 16:00 A Study on Multi Organ Segmentation from 3D CT Images Using Likelihood Atlases of Organ Existence Constructed by using Affinity Propagation Technique Chengwen Chu, Masahiro Oda (Nagoya Univ.), Takayuki Kitasaka (Aichi Institute of Tech.), Kazunari Misawa (Aichi Cancer Center), Michitaka Fujiwara, Kensaku Mori (Nagoya Univ.)  MI2011-73 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a method for organ segmentation based on multiple likelihood atlases from 3D abdominal CT images. In our method, performance of clustering methods affects performance of segmentation methods utilizing the clustering results. Also, similarities between the training data affect the performance of the clustering methods. Hence, we need to find an optimal combination of the similarity criteria and the clustering method. In this research, we utilize two similarity criterion including the Normalized Cross Correlation and the Image Euclidean Distance, combined them with two clustering methods of the Normalized Cut and the Affinity Propagation. For all of the combinations, we evaluated the segmentation performance using 100 cases of CT images. From the experimented results, we found that the combination of the IMED and the Affinity Propagation showed the best performance. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | segmentation / similarity / clustering / multi-atlas / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 331, MI2011-73, pp. 61-66, Nov. 2011. | |
| Paper # | MI2011-73 | |
| Date of Issue | 2011-11-22 (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 | MI2011-73 |
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| Conference Information | |
| Committee | MI |
| Conference Date | 2011-11-29 - 2011-11-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Univ. Hyogo (Portisland C.) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | HPC Applications for Medical, General Medical Imaging |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2011-11-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Multi Organ Segmentation from 3D CT Images Using Likelihood Atlases of Organ Existence Constructed by using Affinity Propagation Technique |
| Sub Title (in English) | |
| Keyword(1) | segmentation |
| Keyword(2) | similarity |
| Keyword(3) | clustering |
| Keyword(4) | multi-atlas |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Chengwen Chu |
| 1st Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 2nd Author's Name | Masahiro Oda |
| 2nd Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 3rd Author's Name | Takayuki Kitasaka |
| 3rd Author's Affiliation | Aichi Institute of Technology (Aichi Institute of Tech.) |
| 4th Author's Name | Kazunari Misawa |
| 4th Author's Affiliation | Aichi Cancer Center (Aichi Cancer Center) |
| 5th Author's Name | Michitaka Fujiwara |
| 5th Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 6th Author's Name | Kensaku Mori |
| 6th Author's Affiliation | Nagoya University (Nagoya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-11-29 16:00:00 |
| Presentation Time | 15 minutes |
| Registration for | MI |
| Paper # | MI2011-73 |
| Volume (vol) | vol.111 |
| Number (no) | no.331 |
| Page | pp.61-66 |
| #Pages | 6 |
| Date of Issue | 2011-11-22 (MI) |
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