| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2013-03-14 13:25 Image Restoration with Directional Non-separable Oversampled Lapped Transform Natsuki Aizawa, Shogo Muramatsu (Niigata Univ.)  CAS2012-103 SIP2012-134 CS2012-109 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This report proposes an image restoration technique with directional non-separable oversampled lapped transform (NSOLT) that the authors suggested as a previous work. NSOLT is a non-separable transform, able to possess a directional property, and capable to have rational redundancy less than two. In this report, the proposed transform is applied to deblurring, super-resolution and inpainting, and the performance is evaluated. The image restoration performance is compared with that of the redundant Haar transform as another redundant system. From simulation results, it is veri ed that the proposed method not only yields visually preferable results, but also shows high performance in terms of objective criteria, PSNR and SSIM. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | NSOLT / Sparse representation / Deblurring / Super-resolution / Inpainting / Iterative shrinkage/thresholding algorithm(ISTA) / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 485, SIP2012-134, pp. 39-44, March 2013. | |
| Paper # | SIP2012-134 | |
| Date of Issue | 2013-03-07 (CAS, SIP, CS) | |
| 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) | |
| Download PDF | CAS2012-103 SIP2012-134 CS2012-109 |
|
| Conference Information | |
| Committee | SIP CAS CS |
| Conference Date | 2013-03-14 - 2013-03-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Keio Univ. Tsuruoka Campus (Yamagata) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Processor, Signal Processing for communication, and Wireless LAN/PAN, etc. |
| Paper Information | |
| Registration To | SIP |
| Conference Code | 2013-03-SIP-CAS-CS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Image Restoration with Directional Non-separable Oversampled Lapped Transform |
| Sub Title (in English) | |
| Keyword(1) | NSOLT |
| Keyword(2) | Sparse representation |
| Keyword(3) | Deblurring |
| Keyword(4) | Super-resolution |
| Keyword(5) | Inpainting |
| Keyword(6) | Iterative shrinkage/thresholding algorithm(ISTA) |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Natsuki Aizawa |
| 1st Author's Affiliation | Niigata University (Niigata Univ.) |
| 2nd Author's Name | Shogo Muramatsu |
| 2nd Author's Affiliation | Niigata University (Niigata Univ.) |
| 3rd Author's Name | |
| 3rd Author's Affiliation | () |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2013-03-14 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | SIP |
| Paper # | CAS2012-103, SIP2012-134, CS2012-109 |
| Volume (vol) | vol.112 |
| Number (no) | no.484(CAS), no.485(SIP), no.486(CS) |
| Page | pp.39-44 |
| #Pages | 6 |
| Date of Issue | 2013-03-07 (CAS, SIP, CS) |
[Return to Top Page]