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| Presentation | 2007-10-25 17:50 Extraction of Structure of Silhouette Images by Weighted Minimum Common Supergraph Tomo Miyazaki, Shinichiro Omachi, Hirotomo Aso (Tohoku Univ.)  PRMU2007-100 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | It is desired to recognize objects which aredistorted or rotated in images. Since it is difficult to recognize those objects by template matching in images, recognition using graph has been studied. A graph extracted by medial axis transform to a digital silhouette image is not always a graph which represents the essential structure that distincts silhouettes in a category, because of noise and distortion. Our aim in this paper is to extract the essential structure of silhouette. We propose a method to extract the structure by weighted minimum common supergraph. To show the validity of the proposed method, experiments are carried out for categorizing silhouette images using the extracted structure. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Medial Axis / Supergraph / Image Recognition / Shock Graph / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 281, PRMU2007-100, pp. 45-49, Oct. 2007. | |
| Paper # | PRMU2007-100 | |
| Date of Issue | 2007-10-18 (PRMU) | |
| 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) | |
| Download PDF | PRMU2007-100 |
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| Conference Information | |
| Committee | PRMU |
| Conference Date | 2007-10-25 - 2007-10-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hotel Matsushima Daikansou |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2007-10-PRMU |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Extraction of Structure of Silhouette Images by Weighted Minimum Common Supergraph |
| Sub Title (in English) | |
| Keyword(1) | Medial Axis |
| Keyword(2) | Supergraph |
| Keyword(3) | Image Recognition |
| Keyword(4) | Shock Graph |
| Keyword(5) | |
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| 1st Author's Name | Tomo Miyazaki |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Shinichiro Omachi |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Hirotomo Aso |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2007-10-25 17:50:00 |
| Presentation Time | 25 minutes |
| Registration for | PRMU |
| Paper # | PRMU2007-100 |
| Volume (vol) | vol.107 |
| Number (no) | no.281 |
| Page | pp.45-49 |
| #Pages | 5 |
| Date of Issue | 2007-10-18 (PRMU) |
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