Paper Abstract and Keywords |
Presentation |
2016-05-20 15:10
Fast implementation of Gaussian filter by parallel processing of Binomial filter Takahiro Yano, Yoshimitsu Kuroki (NITKC) SIP2016-32 IE2016-32 PRMU2016-32 MI2016-32 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Some of the image processing techniques including noise reduction and feature extraction are realized by convolving filters designed for various purposes.
Gaussian filter is a smoothing filter, and is used in various applications such as feature point extraction.
However, since coefficients of Gaussian filter are real numbers, its computation is burden especially for large devation filters.
This paper describes an approximation of Gaussian filter using multiple convolution of the basic binomial filter, which is implemented only by an addition and a shift operation.
This study also aims at fast implementation with a parallel computing of the binomial filters on GPUs(Graphical Processing Units) under CUDA(Compute Unified Device Architecture) platform introduced by NVIDIA corporation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Gaussian filter / Binomial filter / GPU / CUDA / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 37, IE2016-32, pp. 167-171, May 2016. |
Paper # |
IE2016-32 |
Date of Issue |
2016-05-12 (SIP, IE, PRMU, 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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SIP2016-32 IE2016-32 PRMU2016-32 MI2016-32 |
Conference Information |
Committee |
PRMU IE MI SIP |
Conference Date |
2016-05-19 - 2016-05-20 |
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(See Japanese page) |
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Paper Information |
Registration To |
IE |
Conference Code |
2016-05-PRMU-IE-MI-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Fast implementation of Gaussian filter by parallel processing of Binomial filter |
Sub Title (in English) |
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Gaussian filter |
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Binomial filter |
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GPU |
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CUDA |
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1st Author's Name |
Takahiro Yano |
1st Author's Affiliation |
National Institute of Technology, Kurume College (NITKC) |
2nd Author's Name |
Yoshimitsu Kuroki |
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National Institute of Technology, Kurume College (NITKC) |
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Speaker |
Author-1 |
Date Time |
2016-05-20 15:10:00 |
Presentation Time |
30 minutes |
Registration for |
IE |
Paper # |
SIP2016-32, IE2016-32, PRMU2016-32, MI2016-32 |
Volume (vol) |
vol.116 |
Number (no) |
no.36(SIP), no.37(IE), no.38(PRMU), no.39(MI) |
Page |
pp.167-171 |
#Pages |
5 |
Date of Issue |
2016-05-12 (SIP, IE, PRMU, MI) |
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