Paper Abstract and Keywords |
Presentation |
2014-01-26 13:30
A study on extraction accuracy improvement of texture similarity-based hepatic hemangioma extraction Takahiro Uehara, Toshiya Nakaguchi (Chiba Univ) MI2013-70 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we conduct an accuracy evaluation of the hepatic hemangioma extraction from CT images. In the previous method, we established the extraction method of liver lesions using the similarity of the texture by the Earth Mover's Distance. However, there was a room for improvement of extraction accuracy. Therefore, we have improved the extraction accuracy by refining the process of image feature amount computation. The results of leave-one-out cross-validation using 21 cases of abdominal CT images showed that the number of false positives was reduced from 122.7 to 16.4 per case when detection rate was 87.2%. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Computer-aided Diagnosis / CT images / Hepatic Hemangioma / Earth Mover’s Distance / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 410, MI2013-70, pp. 77-82, Jan. 2014. |
Paper # |
MI2013-70 |
Date of Issue |
2014-01-19 (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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MI2013-70 |
Conference Information |
Committee |
MI |
Conference Date |
2014-01-26 - 2014-01-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Bunka Tenbusu Kan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Computer Assisted Diagnosis and Therapy Based on Computational Anatomy, etc. |
Paper Information |
Registration To |
MI |
Conference Code |
2014-01-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on extraction accuracy improvement of texture similarity-based hepatic hemangioma extraction |
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Keyword(1) |
Computer-aided Diagnosis |
Keyword(2) |
CT images |
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Hepatic Hemangioma |
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Earth Mover’s Distance |
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1st Author's Name |
Takahiro Uehara |
1st Author's Affiliation |
Chiba University (Chiba Univ) |
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Toshiya Nakaguchi |
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Chiba University (Chiba Univ) |
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Speaker |
Author-1 |
Date Time |
2014-01-26 13:30:00 |
Presentation Time |
45 minutes |
Registration for |
MI |
Paper # |
MI2013-70 |
Volume (vol) |
vol.113 |
Number (no) |
no.410 |
Page |
pp.77-82 |
#Pages |
6 |
Date of Issue |
2014-01-19 (MI) |
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