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| Presentation | 2011-06-02 11:35 [Encouragement Talk] Image Coding by Compressive Sensing by using Relationship between Texture and Structure Component Chihiro Suzuki, Takamichi Miyata, Yoshinori Sakai (Tokyo Tech)  MoMuC2011-2 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Compressing texture features of natural images by conventional JPEG method requires many bits to preserve their feature details. Therefore, the highly compressed JPEG image does not have detailed texture. We define this degraded image without texture features as structure image, and also defined the difference between the input image and the structure image as texture image. In general, one can find the tight relationship between the edges of the structure image and the boundary of texture patterns in the texture image. Moreover, the texture image can be drastically compressed by focusing on the fact that the texture images contains a lot of repetitive features. From these observations, we proposed a novel image coding by using noiselet transform for representing the texture image, and making compaction image that has almost of all repetitive texture patterns. Then, the encoder sends the input image and compaction image compressed by JPEG method, and the noiselet coefficient. At the decoder side, we proposed reconstruction method for the compaction texture image from these information. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Texture Synthesis / Compressive sensing / Image Coding / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, June 2011. | |
| Paper # | ||
| Date of Issue | 2011-05-26 (MoMuC) | |
| 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 | MoMuC2011-2 |
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| Conference Information | |
| Committee | MoNA IPSJ-MBL IPSJ-DPS |
| Conference Date | 2011-06-02 - 2011-06-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Univ. 50th Anniversary Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Computing, Mobile Applications, Ubiquitous Communication, Moble Multimedia Communication, and others |
| Paper Information | |
| Registration To | MoNA |
| Conference Code | 2011-05-MoMuC-MBL-DPS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Image Coding by Compressive Sensing by using Relationship between Texture and Structure Component |
| Sub Title (in English) | |
| Keyword(1) | Texture Synthesis |
| Keyword(2) | Compressive sensing |
| Keyword(3) | Image Coding |
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| 1st Author's Name | Chihiro Suzuki |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Takamichi Miyata |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 3rd Author's Name | Yoshinori Sakai |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
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| Speaker | Author-1 |
| Date Time | 2011-06-02 11:35:00 |
| Presentation Time | 25 minutes |
| Registration for | MoNA |
| Paper # | MoMuC2011-2 |
| Volume (vol) | vol.111 |
| Number (no) | no.75 |
| Page | pp.21-26 |
| #Pages | 6 |
| Date of Issue | 2011-05-26 (MoMuC) |
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