Paper Abstract and Keywords |
Presentation |
2009-02-20 11:15
Automatically Estimating Number of Scenes for Video Summarization using Model Selection Criteria Koji Yamasaki, Koichi Shinoda, Sadaoki Furui (Tokyo Inst. of Tech.) PRMU2008-231 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper describes a video summarization system using model selection techniques to estimate the optimal number of scenes for a summary. We model a set of scenes with a Gaussian mixture model, where each mixture componernt is assumed to represent one scene. We use the minimum description length criterion and the variational Bayesian method as model selection criteria. We evaluate the proposed system using TRECVID 2007 database, that is unedited materials provided by the BBC. The recall was 0.74 when using MDL criterion, and 0.71 when using variational Bayesian method. The variational Bayesian method estimated the number of scenes more correctly than the MDL criterion. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Video summarization / Model selection / MDL / Variational Bayes / GMM / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 432, PRMU2008-231, pp. 139-144, Feb. 2009. |
Paper # |
PRMU2008-231 |
Date of Issue |
2009-02-12 (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) |
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PRMU2008-231 |
Conference Information |
Committee |
PRMU |
Conference Date |
2009-02-19 - 2009-02-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Univ. of Tokyo (IIS) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2009-02-PRMU |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Automatically Estimating Number of Scenes for Video Summarization using Model Selection Criteria |
Sub Title (in English) |
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Keyword(1) |
Video summarization |
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Model selection |
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MDL |
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Variational Bayes |
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GMM |
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1st Author's Name |
Koji Yamasaki |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
2nd Author's Name |
Koichi Shinoda |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
3rd Author's Name |
Sadaoki Furui |
3rd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2009-02-20 11:15:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2008-231 |
Volume (vol) |
vol.108 |
Number (no) |
no.432 |
Page |
pp.139-144 |
#Pages |
6 |
Date of Issue |
2009-02-12 (PRMU) |