Paper Abstract and Keywords |
Presentation |
2010-01-28 17:40
Endoscopic image matching for reconstructing 3-D structure of intestine Katsuhiro Hirai, Yasushi Kanazawa (Toyohashi Univ. of Tech.), Ryusuke Sagawa, Yasushi Yagi (Osaka Univ.) MI2009-117 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We present an image matching method between endoscopic images for reconstructing 3-D shape of an intestine. In this case, image matching is very difficult task because there are few explicit interest points in these images. In addition, by using usual interest point detector, many of the detected points are caused by lighting conditions and halations and those are not on the folds of the intestine. In this paper, we first propose a method for emphasizing intestine folds which are suited for reconstructing the intestine structure. We also propose a feature descriptor for the detected points and a matching method between the descriptors. We show the effectiveness of our method using real image examples. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
endoscopic image / intestine image / HOG / image matching / 3-D reconstruction / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 407, MI2009-117, pp. 223-228, Jan. 2010. |
Paper # |
MI2009-117 |
Date of Issue |
2010-01-21 (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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MI2009-117 |
Conference Information |
Committee |
MI |
Conference Date |
2010-01-28 - 2010-01-29 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Naha-Bunka-Tenbusu |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Medical Imaging |
Paper Information |
Registration To |
MI |
Conference Code |
2010-01-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Endoscopic image matching for reconstructing 3-D structure of intestine |
Sub Title (in English) |
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Keyword(1) |
endoscopic image |
Keyword(2) |
intestine image |
Keyword(3) |
HOG |
Keyword(4) |
image matching |
Keyword(5) |
3-D reconstruction |
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1st Author's Name |
Katsuhiro Hirai |
1st Author's Affiliation |
Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
2nd Author's Name |
Yasushi Kanazawa |
2nd Author's Affiliation |
Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
3rd Author's Name |
Ryusuke Sagawa |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
Yasushi Yagi |
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Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2010-01-28 17:40:00 |
Presentation Time |
10 minutes |
Registration for |
MI |
Paper # |
MI2009-117 |
Volume (vol) |
vol.109 |
Number (no) |
no.407 |
Page |
pp.223-228 |
#Pages |
6 |
Date of Issue |
2010-01-21 (MI) |
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