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Paper Abstract and Keywords
Presentation 2022-12-06 10:30
Non Local Means Based on Local Statistics for Image Sequence Denoising
Ayae Takei, Mitsuhiko Meguro (Nihon Univ.) SIS2022-37
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose an extended Non Local Means for denoising noisy image sequences.Non Local Means is an image denoising method by computing a weighted average with both neighboring and non-neighboring data.The weight is obtained from the degree of similarity between the patch centered on this neighboring pixel and the patch centered on the pixel to be processed.We propose a new Non Local Means that removes noise from image sequences.The method is divided into two parts.One is adding a robust approach for Gaussian noise in the computation of similarity between patches.Another one is adjusting the filtering parameter to determine the weight based on local statistics.Through experimental results, we show that the proposed method improves the performance of both denoising and preserving the signal.
Keyword (in Japanese) (See Japanese page) 
(in English) image sequence denoising / Non Local Means / noise robust / local statistics / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 293, SIS2022-37, pp. 80-85, Dec. 2022.
Paper # SIS2022-37 
Date of Issue 2022-11-28 (SIS) 
ISSN 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 SIS2022-37

Conference Information
Committee SIS  
Conference Date 2022-12-05 - 2022-12-06 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2022-12-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Non Local Means Based on Local Statistics for Image Sequence Denoising 
Sub Title (in English)  
Keyword(1) image sequence denoising  
Keyword(2) Non Local Means  
Keyword(3) noise robust  
Keyword(4) local statistics  
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1st Author's Name Ayae Takei  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Mitsuhiko Meguro  
2nd Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2022-12-06 10:30:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2022-37 
Volume (vol) vol.122 
Number (no) no.293 
Page pp.80-85 
#Pages 6 
Date of Issue 2022-11-28 (SIS) 

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