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 2014-05-23 15:20
Depth Map Denoising Using Collaborative Graph Wavelet Shrinkage on Connected Image Patches
Yuki Iizuka, Yuichi Tanaka (Tokyo Univ. of Agriculture and Tech.) SIP2014-20 IE2014-20 PRMU2014-20 MI2014-20
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a new patch-based image denoising algorithm using graph signal processing.
The concept of this algorithm is to take advantage of the redundancy of the BM3D transform and the edge preservation property of graph-based image processing.
More specifically, we collect similar patches in the image, and construct a graph by connecting obtained patches.
Then we apply a graph wavelet filter bank on graph signals to attenuate additive white gaussian noise by shrinking derived coefficients.
We apply our proposed algorithm to depth map denoising.
The experimental results demonstrate significant performance gains for the edge preservation and the noise reduction.
Keyword (in Japanese) (See Japanese page) 
(in English) image denoising / patch-based algorithm / edge-preserving / graph signal processing / graph wavelets / depth map / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 39, SIP2014-20, pp. 107-112, May 2014.
Paper # SIP2014-20 
Date of Issue 2014-05-15 (SIP, IE, PRMU, MI) 
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 SIP2014-20 IE2014-20 PRMU2014-20 MI2014-20

Conference Information
Committee PRMU MI IE SIP  
Conference Date 2014-05-22 - 2014-05-23 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIP 
Conference Code 2014-05-PRMU-MI-IE-SIP 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Depth Map Denoising Using Collaborative Graph Wavelet Shrinkage on Connected Image Patches 
Sub Title (in English)  
Keyword(1) image denoising  
Keyword(2) patch-based algorithm  
Keyword(3) edge-preserving  
Keyword(4) graph signal processing  
Keyword(5) graph wavelets  
Keyword(6) depth map  
Keyword(7)  
Keyword(8)  
1st Author's Name Yuki Iizuka  
1st Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Tech.)
2nd Author's Name Yuichi Tanaka  
2nd Author's Affiliation Tokyo University of Agriculture and Technology (Tokyo Univ. of Agriculture and Tech.)
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 2014-05-23 15:20:00 
Presentation Time 30 minutes 
Registration for SIP 
Paper # SIP2014-20, IE2014-20, PRMU2014-20, MI2014-20 
Volume (vol) vol.114 
Number (no) no.39(SIP), no.40(IE), no.41(PRMU), no.42(MI) 
Page pp.107-112 
#Pages
Date of Issue 2014-05-15 (SIP, IE, PRMU, MI) 


[Return to Top Page]

[Return to IEICE Web Page]


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