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Paper Abstract and Keywords
Presentation 2012-01-20 11:25
Automatic organs segmentation from non-contrast CT images by using content-based image retrieval
Atsuto Watanabe, Xiangrong Zhou, Huayue Chen, Takeshi Hara (Gifu Univ.), Ryujiro Yokoyama, Masayuki Kanematsu (Gifu Univ. Hosp), Hiroaki Hoshi, Hiroshi Fujita (Gifu Univ.) MI2011-150
Abstract (in Japanese) (See Japanese page) 
(in English) Currently, it is required for automatic extraction of organs from CT. The automatic extraction of organs may require prior information, which may be used as valid information for similar images. In this paper, we propose the method to accelerate the registration and image retrieval using phase-only correlation. The target organs are liver, spleen, left kidney and right kidney. In addition, we applied automatic segmentation by using image retrieval search result, and the degree of match (JSC) was evaluated. Average degrees of matching for liver were 81.8%, 78.0% for spleen, 75.4% for left kidney, and 77.3% for right kidney, respectively.
Keyword (in Japanese) (See Japanese page) 
(in English) CT image / automatic detection / image retrieval / phase-only correlation / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 389, MI2011-150, pp. 407-410, Jan. 2012.
Paper # MI2011-150 
Date of Issue 2012-01-12 (MI) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF MI2011-150

Conference Information
Committee MI  
Conference Date 2012-01-19 - 2012-01-20 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MI 
Conference Code 2012-01-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Automatic organs segmentation from non-contrast CT images by using content-based image retrieval 
Sub Title (in English)  
Keyword(1) CT image  
Keyword(2) automatic detection  
Keyword(3) image retrieval  
Keyword(4) phase-only correlation  
1st Author's Name Atsuto Watanabe  
1st Author's Affiliation Gifu University (Gifu Univ.)
2nd Author's Name Xiangrong Zhou  
2nd Author's Affiliation Gifu University (Gifu Univ.)
3rd Author's Name Huayue Chen  
3rd Author's Affiliation Gifu University (Gifu Univ.)
4th Author's Name Takeshi Hara  
4th Author's Affiliation Gifu University (Gifu Univ.)
5th Author's Name Ryujiro Yokoyama  
5th Author's Affiliation Gifu University Hospital (Gifu Univ. Hosp)
6th Author's Name Masayuki Kanematsu  
6th Author's Affiliation Gifu University Hospital (Gifu Univ. Hosp)
7th Author's Name Hiroaki Hoshi  
7th Author's Affiliation Gifu University (Gifu Univ.)
8th Author's Name Hiroshi Fujita  
8th Author's Affiliation Gifu University (Gifu Univ.)
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Date Time 2012-01-20 11:25:00 
Presentation Time 30 
Registration for MI 
Paper # IEICE-MI2011-150 
Volume (vol) IEICE-111 
Number (no) no.389 
Page pp.407-410 
#Pages IEICE-4 
Date of Issue IEICE-MI-2012-01-12 

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