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 |
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) |
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SIS2014-56 |
Conference Information |
Committee |
SIS IPSJ-AVM |
Conference Date |
2014-09-11 - 2014-09-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
SHONAI INDUSTRIAL PROMOTION CENTER |
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) |
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Keyword(1) |
Gaussian noise |
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Standard deviation |
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estimate |
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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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Speaker |
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Date Time |
2014-09-11 14:15:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2014-56 |
Volume (vol) |
vol.114 |
Number (no) |
no.205 |
Page |
pp.39-44 |
#Pages |
6 |
Date of Issue |
2014-09-04 (SIS) |
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