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Paper Abstract and Keywords
Presentation 2015-09-15 15:30
Validation of hybrid prior model for rapid MR imaging -- TV prior and wavelet prior --
Ken Harada, Masato Inoue (Waseda Univ.), Kaori Togashi (Kyoto Univ.) PRMU2015-91 IBISML2015-51
Abstract (in Japanese) (See Japanese page) 
(in English) MR imaging issue is important in the field of medical imaging. To date, it has been often discussed about priors, but rarely about models about how to hybridize priors. In this study, we develop a model in which reconstructed image is a linear combination of images that are from different priors, and we compare and validate which model is superior when they are applied to real MRI data. In the result, we found that the proposed model is easier to tune the combination weight and overcomes the conventional model when TV prior and wavelet prior are admitted.
Keyword (in Japanese) (See Japanese page) 
(in English) Rapid MR Imaging / Compressed Sensing / TV prior / wavelet prior / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 225, IBISML2015-51, pp. 171-175, Sept. 2015.
Paper # IBISML2015-51 
Date of Issue 2015-09-07 (PRMU, IBISML) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF PRMU2015-91 IBISML2015-51

Conference Information
Conference Date 2015-09-14 - 2015-09-15 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IBISML 
Conference Code 2015-09-PRMU-IBISML-CVIM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Validation of hybrid prior model for rapid MR imaging 
Sub Title (in English) TV prior and wavelet prior 
Keyword(1) Rapid MR Imaging  
Keyword(2) Compressed Sensing  
Keyword(3) TV prior  
Keyword(4) wavelet prior  
1st Author's Name Ken Harada  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Masato Inoue  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Kaori Togashi  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
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Date Time 2015-09-15 15:30:00 
Presentation Time 30 
Registration for IBISML 
Paper # IEICE-PRMU2015-91,IEICE-IBISML2015-51 
Volume (vol) IEICE-115 
Number (no) no.224(PRMU), no.225(IBISML) 
Page pp.171-175 
#Pages IEICE-5 
Date of Issue IEICE-PRMU-2015-09-07,IEICE-IBISML-2015-09-07 

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