Paper Abstract and Keywords |
Presentation |
2020-03-06 12:10
The Variation of Fractal Dimension in Environmental Sound Wave during Medium to Long Term Yoshiaki Makabe (Kanagawa Institute of Technology), Kenji Muto (Shibaura Institute of Technology), Tomoaki Kimura (Kanagawa Institute of Technology) SIS2019-55 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Our study is developing new method to evaluate the self-similarity waveform using the Fractal dimensions.
From the study conducted so far, we show that the self similarity waveform can be identified by our sense of hearing and it is affected by regionality of sound environment such as around the airport or beautiful nature.
Also, it is important for our comfortable life to protect the sound environment.
The relationship between good environmental sound and Fractal dimensions have not become clear.
In the latest study, we find that the sound generated by propulsion system of Shinkansen railcar or aircraft has strong self similarity and causes decline in Fractal dimension when these sounds comes close to ourselves.
We find that by analyzing the environmental sound in short period of 5 [s] and we believe that we need to consider a case with longer time.
In this thesis paper, we report the result of continuously measuring the change of Fractal dimension using the environmental sound of Shinkansen railroad and airport of which both have 600 [s] period. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Environmental Sound / Fractal Dimension / Railroad / Shinkansen / Airport / Aircraft / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 458, SIS2019-55, pp. 101-106, March 2020. |
Paper # |
SIS2019-55 |
Date of Issue |
2020-02-27 (SIS) |
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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SIS2019-55 |
Conference Information |
Committee |
SIS |
Conference Date |
2020-03-05 - 2020-03-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Saitama Hall |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Soft Computing, etc. |
Paper Information |
Registration To |
SIS |
Conference Code |
2020-03-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The Variation of Fractal Dimension in Environmental Sound Wave during Medium to Long Term |
Sub Title (in English) |
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Keyword(1) |
Environmental Sound |
Keyword(2) |
Fractal Dimension |
Keyword(3) |
Railroad |
Keyword(4) |
Shinkansen |
Keyword(5) |
Airport |
Keyword(6) |
Aircraft |
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Keyword(8) |
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1st Author's Name |
Yoshiaki Makabe |
1st Author's Affiliation |
Kanagawa Institute of Technology (Kanagawa Institute of Technology) |
2nd Author's Name |
Kenji Muto |
2nd Author's Affiliation |
Shibaura Institute of Technology (Shibaura Institute of Technology) |
3rd Author's Name |
Tomoaki Kimura |
3rd Author's Affiliation |
Kanagawa Institute of Technology (Kanagawa Institute of Technology) |
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Speaker |
Author-1 |
Date Time |
2020-03-06 12:10:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2019-55 |
Volume (vol) |
vol.119 |
Number (no) |
no.458 |
Page |
pp.101-106 |
#Pages |
6 |
Date of Issue |
2020-02-27 (SIS) |
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