IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2013-02-18 14:20
Super resolution without reference image based on combination of high frequency components using total variation regularization
Hiroki Tsurusaki, Masashi Kameda (Iwate Pref. Univ.) ITS2012-40 IE2012-120
Abstract (in Japanese) (See Japanese page) 
(in English) In order to improve the image quality of enlarged image, the super resolution using total variation(TV) regularization has been proposed. However, the previous method without reference images has a problem that the edge distortion such as blur is occurred in the enlarged image because higher frequency information isn’t able to be estimated accurately. This paper presents new super resolution based on TV regularization that calculates two kinds of higher frequency components with edge and texture, and composes the higher frequency image by combining both components appropriately. It is seen in the experimental results that the enlarged image by the proposed method decreases the blur around edge compared with the previous method.
Keyword (in Japanese) (See Japanese page) 
(in English) Super Resolution / Total Variation Regularization / Hybrid Texture Image / Bicubic Interpolation / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 434, IE2012-120, pp. 233-238, Feb. 2013.
Paper # IE2012-120 
Date of Issue 2013-02-11 (ITS, IE) 
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 ITS2012-40 IE2012-120

Conference Information
Committee ITS IE ITE-AIT ITE-HI ITE-ME  
Conference Date 2013-02-18 - 2013-02-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Image Processsing, Image Medium, Vision, etc. 
Paper Information
Registration To IE 
Conference Code 2013-02-ITS-IE-AIT-HI-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Super resolution without reference image based on combination of high frequency components using total variation regularization 
Sub Title (in English)  
Keyword(1) Super Resolution  
Keyword(2) Total Variation Regularization  
Keyword(3) Hybrid Texture Image  
Keyword(4) Bicubic Interpolation  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroki Tsurusaki  
1st Author's Affiliation Iwate Prefectural University (Iwate Pref. Univ.)
2nd Author's Name Masashi Kameda  
2nd Author's Affiliation Iwate Prefectural University (Iwate Pref. Univ.)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2013-02-18 14:20:00 
Presentation Time 20 minutes 
Registration for IE 
Paper # ITS2012-40, IE2012-120 
Volume (vol) vol.112 
Number (no) no.433(ITS), no.434(IE) 
Page pp.233-238 
#Pages
Date of Issue 2013-02-11 (ITS, IE) 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan