Paper Abstract and Keywords |
Presentation |
2020-08-28 13:30
[Invited Talk]
Image smoothing based on L0 gradient regularization and its applications Ryo Matsuoka (Univ. of Kitakyushu) SIP2020-37 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This talk outlines research on image processing based on L0 gradient regularization that promotes sparseness in the gradient domain. A piecewise smooth image is obtained by minimizing the L0 gradient together with the commonly used data-fidelity term based on the L2-norm. It is useful for some applications such as image smoothing, contrast enhancement, and tone-mapping, and so on. It is also used for image restoration such as blur removal and JPEG noise removal for illustration images. In this talk, the previous studies on L0 gradient regularization are briefly reviewed. In addition, our researches on L0 gradient regularization are explained. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Image smoothing / L0 gradient / regularization / sparseness / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 142, SIP2020-37, pp. 33-33, Aug. 2020. |
Paper # |
SIP2020-37 |
Date of Issue |
2020-08-20 (SIP) |
ISSN |
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) |
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SIP2020-37 |
Conference Information |
Committee |
SIP |
Conference Date |
2020-08-27 - 2020-08-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
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(See Japanese page) |
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Paper Information |
Registration To |
SIP |
Conference Code |
2020-08-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Image smoothing based on L0 gradient regularization and its applications |
Sub Title (in English) |
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Image smoothing |
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L0 gradient |
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regularization |
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sparseness |
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1st Author's Name |
Ryo Matsuoka |
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The University of Kitakyushu (Univ. of Kitakyushu) |
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Speaker |
Author-1 |
Date Time |
2020-08-28 13:30:00 |
Presentation Time |
45 minutes |
Registration for |
SIP |
Paper # |
SIP2020-37 |
Volume (vol) |
vol.120 |
Number (no) |
no.142 |
Page |
p.33 |
#Pages |
1 |
Date of Issue |
2020-08-20 (SIP) |
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