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Paper Abstract and Keywords
Presentation 2015-07-14 15:10
Study on Description of Contour Structures in Pathological Images for their Registration
Naoki Kawamura, Hidekata Hontani (NIT), Chika Iwamoto, Kenoki Ohuchida, Makoto Hashizume (Kyushu univ.) MI2015-35
Abstract (in Japanese) (See Japanese page) 
(in English) In this article, the authors propose a method that describes the structures of contours in pathological
images of the pancreas for the purpose of registration between the pathological images or between a CT/MR image
and the corresponding pancreas ones. You can observe various sizes of anatomical structures in a microscopic image,
and the authors believe that explicit description of the contours of the anatomical structures, such as blood vessels、
is useful for the registration. The proposed method firstly detects edge points using the spatial third derivatives of
image intensities and then fits Euler curves to the edge points for constructing curve segments from the detected
edges. Using downsampling based multiresolution analysis, the authors construct the curve segments efficiently.
The experimental results obtained by applying the method to pathological images of the pancreases are reported.
Keyword (in Japanese) (See Japanese page) 
(in English) Image Registration / Euler Spiral / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 139, MI2015-35, pp. 19-22, July 2015.
Paper # MI2015-35 
Date of Issue 2015-07-07 (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 MI2015-35

Conference Information
Committee MI  
Conference Date 2015-07-14 - 2015-07-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Sun Refle Hakodate 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ICT and Medical Imaging, General topics 
Paper Information
Registration To MI 
Conference Code 2015-07-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Description of Contour Structures in Pathological Images for their Registration 
Sub Title (in English)  
Keyword(1) Image Registration  
Keyword(2) Euler Spiral  
1st Author's Name Naoki Kawamura  
1st Author's Affiliation Nagoya Institute of Technology (NIT)
2nd Author's Name Hidekata Hontani  
2nd Author's Affiliation Nagoya Institute of Technology (NIT)
3rd Author's Name Chika Iwamoto  
3rd Author's Affiliation Kyushu University (Kyushu univ.)
4th Author's Name Kenoki Ohuchida  
4th Author's Affiliation Kyushu University (Kyushu univ.)
5th Author's Name Makoto Hashizume  
5th Author's Affiliation Kyushu University (Kyushu univ.)
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Date Time 2015-07-14 15:10:00 
Presentation Time 30 
Registration for MI 
Paper # IEICE-MI2015-35 
Volume (vol) IEICE-115 
Number (no) no.139 
Page pp.19-22 
#Pages IEICE-4 
Date of Issue IEICE-MI-2015-07-07 

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