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Paper Abstract and Keywords
Presentation 2014-09-11 14:15
A Estimate Method of Standard Deviation for Gaussian Noise with Image Information
Takashi Suzuki, Hiroyuki Tsuji (Kanagawa Inst. of Tech.), Akira Taguchi (Tokyo City Univ.), Tomoaki Kimura (Kanagawa Inst. of Tech.) SIS2014-56
Abstract (in Japanese) (See Japanese page) 
(in English) The standard deviation of Gaussian noise is required for restoration of degradation images. At the moment, the estimating method of Gaussian noise’s standard deviation is proposed by PCA or MAD value. However, these methods have the problems, such as a large amount of computation time and estimate’s error. Therefore, we proposed the estimate method of Gaussian noise’s standard deviation which extended MAD value. The proposed method corrects the estimation value of standard deviation by using liner expression. As a result of applying this proposed method to some degraded images, it confirmed that the standard deviation’s error of this proposed method is small than conventional method.
Keyword (in Japanese) (See Japanese page) 
(in English) Gaussian noise / Standard deviation / estimate / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 205, SIS2014-56, pp. 39-44, Sept. 2014.
Paper # SIS2014-56 
Date of Issue 2014-09-04 (SIS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 SIS IPSJ-AVM  
Conference Date 2014-09-11 - 2014-09-12 
Place (in Japanese) (See Japanese page) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Intelligent Multimedia Systems, etc. 
Paper Information
Registration To SIS 
Conference Code 2014-09-SIS-AVM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Estimate Method of Standard Deviation for Gaussian Noise with Image Information 
Sub Title (in English)  
Keyword(1) Gaussian noise  
Keyword(2) Standard deviation  
Keyword(3) estimate  
1st Author's Name Takashi Suzuki  
1st Author's Affiliation Kanagawa Institute of Technology (Kanagawa Inst. of Tech.)
2nd Author's Name Hiroyuki Tsuji  
2nd Author's Affiliation Kanagawa Institute of Technology (Kanagawa Inst. of Tech.)
3rd Author's Name Akira Taguchi  
3rd Author's Affiliation Tokyo City University (Tokyo City Univ.)
4th Author's Name Tomoaki Kimura  
4th Author's Affiliation Kanagawa Institute of Technology (Kanagawa Inst. of Tech.)
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Date Time 2014-09-11 14:15:00 
Presentation Time 20 
Registration for SIS 
Paper # IEICE-SIS2014-56 
Volume (vol) IEICE-114 
Number (no) no.205 
Page pp.39-44 
#Pages IEICE-6 
Date of Issue IEICE-SIS-2014-09-04 

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