Paper Abstract and Keywords |
Presentation |
2009-01-20 11:40
Classification of Benign/Malignant PNGGOs using K-means algorithm in MDCT Images: A Preliminary Study Wooram Son, Sang Joon Park, Chang Min Park, Jong Hyo Kim (Seoul National Univ.) MI2008-115 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Lung cancer is one of the most prevalent diseases in the world. Recently, PNGGOs (Pure nodular ground-glass opacity) have been reported to increasing aspect for all CT-detected pulmonary nodules. Moreover, the malignancy rate of PNGGOs is a considerable proportion of benign diseases. In this reason, we have studied about automatic classification of malignant PNGGOs following below step. Segmentation of PNGGOs is performed by threshold technique. After that, Euclidean distance between the histogram based statistical features and region based features of benign and malignant GGO is extracted. Finally, K-means classifier is applied. Experiment is performed employing 12 CT image sets and 91.67% of recognition rates were achieved. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
PNGGO / MDCT / Lung Cancer / Classification / K-means / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 385, MI2008-115, pp. 257-260, Jan. 2009. |
Paper # |
MI2008-115 |
Date of Issue |
2009-01-12 (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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MI2008-115 |
Conference Information |
Committee |
MI |
Conference Date |
2009-01-19 - 2009-01-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
National Taiwan University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Medical Imaging |
Paper Information |
Registration To |
MI |
Conference Code |
2009-01-MI |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Classification of Benign/Malignant PNGGOs using K-means algorithm in MDCT Images: A Preliminary Study |
Sub Title (in English) |
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PNGGO |
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MDCT |
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Lung Cancer |
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Classification |
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K-means |
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1st Author's Name |
Wooram Son |
1st Author's Affiliation |
Seoul National University (Seoul National Univ.) |
2nd Author's Name |
Sang Joon Park |
2nd Author's Affiliation |
Seoul National University (Seoul National Univ.) |
3rd Author's Name |
Chang Min Park |
3rd Author's Affiliation |
Seoul National University (Seoul National Univ.) |
4th Author's Name |
Jong Hyo Kim |
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Seoul National University (Seoul National Univ.) |
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Speaker |
Author-1 |
Date Time |
2009-01-20 11:40:00 |
Presentation Time |
10 minutes |
Registration for |
MI |
Paper # |
MI2008-115 |
Volume (vol) |
vol.108 |
Number (no) |
no.385 |
Page |
pp.257-260 |
#Pages |
4 |
Date of Issue |
2009-01-12 (MI) |
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