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Paper Abstract and Keywords
Presentation 2007-10-05 15:05
Study of the application of line tracking to object tracking in video
Kazuho Shibata, Takahiro Hayashi, Rikio Onai (UEC), Takamasa Takenaka, Masaya Mori (Rakuten) MVE2007-56
Abstract (in Japanese) (See Japanese page) 
(in English) Previous researches on object tracking have improved tracking accuracy. However, it is difficult to track an object region in a video with no error. When a tracking error occurs, a user must re-extract the object region by hand. This paper proposes an object tracking method which user can easily re-extract the object region when a tracking error occurs. The proposed method applies graph-cut-based object extractions to object tracking in a video. Graph-cut-based object extraction separates an object region from the background using two kinds of lines which are drawn in the object region and the background region by a user. Using these two kinds of lines, the proposed method extracts an object region at the first frame in a video. In addition, the method extracts an object region in each frame after the first frame by tracking the lines the user has given. Even though a tracking error is occurred at some frame, user can easily repair the error by adding new lines and erasing existing lines at the frame. We have compared tracking accuracy between the proposed method and a traditional tracking method and have discussed the efficiency of the proposal.
Keyword (in Japanese) (See Japanese page) 
(in English) Object tracking / Tracking error / Object extraction / Re-extraction / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 242, MVE2007-56, pp. 109-114, Oct. 2007.
Paper # MVE2007-56 
Date of Issue 2007-09-27 (MVE) 
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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Conference Information
Committee MVE  
Conference Date 2007-10-04 - 2007-10-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Asahikawa Science Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Cyber Space, Mixed Reality, etc. 
Paper Information
Registration To MVE 
Conference Code 2007-10-MVE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of the application of line tracking to object tracking in video 
Sub Title (in English)  
Keyword(1) Object tracking  
Keyword(2) Tracking error  
Keyword(3) Object extraction  
Keyword(4) Re-extraction  
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1st Author's Name Kazuho Shibata  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Takahiro Hayashi  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Rikio Onai  
3rd Author's Affiliation The University of Electro-Communications (UEC)
4th Author's Name Takamasa Takenaka  
4th Author's Affiliation Rakuten, Inc. (Rakuten)
5th Author's Name Masaya Mori  
5th Author's Affiliation Rakuten, Inc. (Rakuten)
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Speaker Author-1 
Date Time 2007-10-05 15:05:00 
Presentation Time 25 minutes 
Registration for MVE 
Paper # MVE2007-56 
Volume (vol) vol.107 
Number (no) no.242 
Page pp.109-114 
#Pages 6 
Date of Issue 2007-09-27 (MVE) 

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