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Paper Abstract and Keywords
Presentation 2010-03-01 16:40
Image restoration based on wavelet transformation and eigenspace-BPLP method and its evaluation
Shinichi Matsumoto, Kunio Oishi (Tokyo Univ. of Tech.) CAS2009-105 SIP2009-150 CS2009-100
Abstract (in Japanese) (See Japanese page) 
(in English) The Eigenspace-BPLP method with interpolating scratch region was proposed by Dr. Amano, et al. In this method, first, learning samples are gotten from original image region without scratch. Eigen vector and eigen value are obtained from the learning data by singular value decomposition. The whole image is reconstructed by estimating scratch region with linear combination of eigen vector. This paper presents a new method to combine the conventional Eigenspace-BPLP method and median filter in frequency domain. In the new method, after conventional Eigenspace-BPLP method is used to reconstruct low-frequency image data, image data is analyzed with wavelet transformation, and then, median filter is adapted to reconstruct high-frequency image data.
Keyword (in Japanese) (See Japanese page) 
(in English) Eigenspace method / BPLP / Wavelet transformation / Median filter / Image interpolation / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 435, SIP2009-150, pp. 159-164, March 2010.
Paper # SIP2009-150 
Date of Issue 2010-02-22 (CAS, SIP, CS) 
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)
Download PDF CAS2009-105 SIP2009-150 CS2009-100

Conference Information
Committee SIP CAS CS  
Conference Date 2010-03-01 - 2010-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Hotel Breeze Bay Marina, Miyakojima 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal processing for networking and communications, and others 
Paper Information
Registration To SIP 
Conference Code 2010-03-SIP-CAS-CS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Image restoration based on wavelet transformation and eigenspace-BPLP method and its evaluation 
Sub Title (in English)  
Keyword(1) Eigenspace method  
Keyword(2) BPLP  
Keyword(3) Wavelet transformation  
Keyword(4) Median filter  
Keyword(5) Image interpolation  
1st Author's Name Shinichi Matsumoto  
1st Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Tech.)
2nd Author's Name Kunio Oishi  
2nd Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Tech.)
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Date Time 2010-03-01 16:40:00 
Presentation Time 20 
Registration for SIP 
Paper # IEICE-CAS2009-105,IEICE-SIP2009-150,IEICE-CS2009-100 
Volume (vol) IEICE-109 
Number (no) no.434(CAS), no.435(SIP), no.436(CS) 
Page pp.159-164 
#Pages IEICE-6 
Date of Issue IEICE-CAS-2010-02-22,IEICE-SIP-2010-02-22,IEICE-CS-2010-02-22 

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