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 2009-12-08 09:00
Flicker Reduction for Motion-JPEG 2000 Using Wavelet Shrinkage
Atsushi Tanaka, Xi Zhang (Univ. of Electro-Comm.) CS2009-60 IE2009-124
Abstract (in Japanese) (See Japanese page) 
(in English) Motion-JPEG 2000 has been adopted in Digital Cinema System Specification v.3 by DCI (Digital Cinema Initiative, LLC).Since Motion-JPEG 2000 does not use any inter-frame coding such as motion compensation,it is easy to edit and process movie.However, there is a drawback of flicker artifact in high-compressed movie.The flicker artifact is perceptible as small variation of brightness value due to lack of shift invariance of wavelet transforms.In this paper, we consider this flicker artifact as random noise,and propose a new method for flicker reduction by using wavelet shrinkage in time direction.Also, we use a variety of videos to make a processing of flicker reduction,and evaluate the obtained experimental results subjectively and objectively.Furthermore,we discuss type of wavelet transforms, decomposition level and thresholding.Finally, we compare the results with the conventional method to show the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Motion-JPEG 2000 / flicker artifact / wavelet shrinkage / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 323, IE2009-124, pp. 53-58, Dec. 2009.
Paper # IE2009-124 
Date of Issue 2009-11-30 (CS, 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 CS2009-60 IE2009-124

Conference Information
Committee IPSJ-AVM CS IE ITE-BCT  
Conference Date 2009-12-07 - 2009-12-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Coding, Streaming 
Paper Information
Registration To IE 
Conference Code 2009-12-AVM-CS-IE-BCT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Flicker Reduction for Motion-JPEG 2000 Using Wavelet Shrinkage 
Sub Title (in English)  
Keyword(1) Motion-JPEG 2000  
Keyword(2) flicker artifact  
Keyword(3) wavelet shrinkage  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Atsushi Tanaka  
1st Author's Affiliation University of Electro-Communication (Univ. of Electro-Comm.)
2nd Author's Name Xi Zhang  
2nd Author's Affiliation University of Electro-Communication (Univ. of Electro-Comm.)
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 2009-12-08 09:00:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # CS2009-60, IE2009-124 
Volume (vol) vol.109 
Number (no) no.322(CS), no.323(IE) 
Page pp.53-58 
#Pages
Date of Issue 2009-11-30 (CS, IE) 


[Return to Top Page]

[Return to IEICE Web Page]


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