Paper Abstract and Keywords |
Presentation |
2019-05-24 10:15
Region-Adaptive Range-Kernel-Optimization for Constant-time Bilateral Filtering Takahisa Miyamura (NIT), Kenjiro Sugimoto (Waseda Univ.), Norishige Fukushima (NIT), Sei-ichiro Kamata (Waseda Univ.) SIP2019-10 IE2019-10 MI2019-10 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Bilateral filter (BF) is a kind of edge-preserving filter and is used in various image processing applications. BF suffers from high computational complexity in real-time processing due to the time-variant kernel.
Therefore, various accelerations for BF have been proposed. In this paper, we formulate the method for comprehensively dealing with various approximation methods of constant time bilateral filter, and evaluate the approximation performance from the error function. In addition, we make it higher performance by tiling and range fitting.
Experiments show that the our implementation not only runs faster but also achieves higher accuracy than the state-of-the-art methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
constant-time bilateral filtering / edge-preserving filtering / tiling / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 50, IE2019-10, pp. 45-50, May 2019. |
Paper # |
IE2019-10 |
Date of Issue |
2019-05-16 (SIP, IE, MI) |
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) |
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SIP2019-10 IE2019-10 MI2019-10 |
Conference Information |
Committee |
SIP MI IE |
Conference Date |
2019-05-23 - 2019-05-24 |
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(See Japanese page) |
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Paper Information |
Registration To |
IE |
Conference Code |
2019-05-SIP-MI-IE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Region-Adaptive Range-Kernel-Optimization for Constant-time Bilateral Filtering |
Sub Title (in English) |
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Keyword(1) |
constant-time bilateral filtering |
Keyword(2) |
edge-preserving filtering |
Keyword(3) |
tiling |
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1st Author's Name |
Takahisa Miyamura |
1st Author's Affiliation |
Nagoya Institute of Technology (NIT) |
2nd Author's Name |
Kenjiro Sugimoto |
2nd Author's Affiliation |
Waseda University (Waseda Univ.) |
3rd Author's Name |
Norishige Fukushima |
3rd Author's Affiliation |
Nagoya Institute of Technology (NIT) |
4th Author's Name |
Sei-ichiro Kamata |
4th Author's Affiliation |
Waseda University (Waseda Univ.) |
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Speaker |
Author-1 |
Date Time |
2019-05-24 10:15:00 |
Presentation Time |
25 minutes |
Registration for |
IE |
Paper # |
SIP2019-10, IE2019-10, MI2019-10 |
Volume (vol) |
vol.119 |
Number (no) |
no.49(SIP), no.50(IE), no.51(MI) |
Page |
pp.45-50 |
#Pages |
6 |
Date of Issue |
2019-05-16 (SIP, IE, MI) |
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