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Paper Abstract and Keywords
Presentation 2016-07-01 09:45
Study on Compression of Images Including Text by Sparse Coding
Keisuke Inoue, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi (Tohoku Univ.) IE2016-36
Abstract (in Japanese) (See Japanese page) 
(in English) For the image and video coding, it is an important task to preserve important information while compressing it into small amount of data. In this paper, we suppose that important information in images is text information and examine a method for saving text information. Although existing methods use DCT or DWT in general, a method that uses sparse coding has been proposed. We focuse on this method and discuss the effectiveness of the dictionary learned with images including texts.
Keyword (in Japanese) (See Japanese page) 
(in English) image coding / sparse coding / text / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 119, IE2016-36, pp. 5-10, July 2016.
Paper # IE2016-36 
Date of Issue 2016-06-24 (IE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 IE  
Conference Date 2016-07-01 - 2016-07-01 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To IE 
Conference Code 2016-07-IE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Compression of Images Including Text by Sparse Coding 
Sub Title (in English)  
Keyword(1) image coding  
Keyword(2) sparse coding  
Keyword(3) text  
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1st Author's Name Keisuke Inoue  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Tomo Miyazaki  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Yoshihiro Sugaya  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Shinichiro Omachi  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2016-07-01 09:45:00 
Presentation Time 30 minutes 
Registration for IE 
Paper # IE2016-36 
Volume (vol) vol.116 
Number (no) no.119 
Page pp.5-10 
#Pages
Date of Issue 2016-06-24 (IE) 


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