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| Presentation | 2013-01-25 15:50 Improvement of Edge Detection Method for the Non-Reference Estimation Method of Coring Degradation Tomohiro Miyake, Naoya Sagara, Kenji Sugiyama (Seikei Grad)  IMQ2012-33 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the many kinds of video system, an objective picture quality estimation method without the reference picture is required. To respond this, non-reference estimation methods for the block artifact, the mosquito noise and the spatial blur have been studied. On the other hand, the degradation of delicate detail becomes significant on the recent video coding. Such degradation named "coring degradation" should also be estimated without reference picture. To realize this, we have proposed the estimation method for coring degradation using the spatial blur estimation and edge/flat area division. To enhance the performance of absolute estimation, we use the flatting for non-edge blocks, reconsidering of edge detection and the calculation of blur. As the results, the estimated value of coring degradation are converged to the same value in the pictures with small degradation. This means that the absolute evaluation may be recognized. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Objective Picture Quality Assessment / Non-reference Evaluation / Spatial Blur / Coring / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 413, IMQ2012-33, pp. 25-28, Jan. 2013. | |
| Paper # | IMQ2012-33 | |
| Date of Issue | 2013-01-18 (IMQ) | |
| 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 | IMQ2012-33 |
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| Conference Information | |
| Committee | IMQ |
| Conference Date | 2013-01-25 - 2013-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kobe University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Image Processing and IMQ |
| Paper Information | |
| Registration To | IMQ |
| Conference Code | 2013-01-IMQ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Edge Detection Method for the Non-Reference Estimation Method of Coring Degradation |
| Sub Title (in English) | |
| Keyword(1) | Objective Picture Quality Assessment |
| Keyword(2) | Non-reference Evaluation |
| Keyword(3) | Spatial Blur |
| Keyword(4) | Coring |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Tomohiro Miyake |
| 1st Author's Affiliation | Seikei Graduate school (Seikei Grad) |
| 2nd Author's Name | Naoya Sagara |
| 2nd Author's Affiliation | Seikei Graduate school (Seikei Grad) |
| 3rd Author's Name | Kenji Sugiyama |
| 3rd Author's Affiliation | Seikei Graduate school (Seikei Grad) |
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| Speaker | Author-1 |
| Date Time | 2013-01-25 15:50:00 |
| Presentation Time | 25 minutes |
| Registration for | IMQ |
| Paper # | IMQ2012-33 |
| Volume (vol) | vol.112 |
| Number (no) | no.413 |
| Page | pp.25-28 |
| #Pages | 4 |
| Date of Issue | 2013-01-18 (IMQ) |
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