Paper Abstract and Keywords |
Presentation |
2014-12-18 10:40
Detection of Calcification Region in Dental Panoramic Radiographs Considering Local Intensity Distribution Hironori Harada, Mitsuji Muneyasu, Akira Asano (Kansai Univ.), Keiichi Uchida, Akira Taguchi (Matsumoto Dental Univ.) SIS2014-69 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes an improvement of an automatic detection method for carotid artery calcification in dental panoramic radiographs based on local intensity distribution. To improve detection rates, a k-means method with constraints is used for enhancement of an estimated shape of the calcification. For the reduction of misdetection rates, a new statistics which is called "occupancy rates of local regions" is defined. The proposed method can achieve higher detection and lower misdetection rates. The experimental result shows that the improvement of the detection performance is obtained. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
carotid artery calcification region / dental panoramic radiographs / arteriosclerosis / intensity / ,automatic detection / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 370, SIS2014-69, pp. 13-18, Dec. 2014. |
Paper # |
SIS2014-69 |
Date of Issue |
2014-12-11 (SIS) |
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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SIS2014-69 |
Conference Information |
Committee |
SIS |
Conference Date |
2014-12-18 - 2014-12-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyoto Research Park (Kyoto City) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
System on Silicon, Short Distance Wireless Communication Application Systems, etc. |
Paper Information |
Registration To |
SIS |
Conference Code |
2014-12-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Detection of Calcification Region in Dental Panoramic Radiographs Considering Local Intensity Distribution |
Sub Title (in English) |
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Keyword(1) |
carotid artery calcification region |
Keyword(2) |
dental panoramic radiographs |
Keyword(3) |
arteriosclerosis |
Keyword(4) |
intensity |
Keyword(5) |
,automatic detection |
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1st Author's Name |
Hironori Harada |
1st Author's Affiliation |
Kansai University (Kansai Univ.) |
2nd Author's Name |
Mitsuji Muneyasu |
2nd Author's Affiliation |
Kansai University (Kansai Univ.) |
3rd Author's Name |
Akira Asano |
3rd Author's Affiliation |
Kansai University (Kansai Univ.) |
4th Author's Name |
Keiichi Uchida |
4th Author's Affiliation |
Matsumoto Dental University (Matsumoto Dental Univ.) |
5th Author's Name |
Akira Taguchi |
5th Author's Affiliation |
Matsumoto Dental University (Matsumoto Dental Univ.) |
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Speaker |
Author-2 |
Date Time |
2014-12-18 10:40:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2014-69 |
Volume (vol) |
vol.114 |
Number (no) |
no.370 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2014-12-11 (SIS) |
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