Paper Abstract and Keywords |
Presentation |
2014-03-05 09:45
Heartbeat Detection by Using Doppler Radar with Wavelet Transform Based on Scale Factor Learning Shoichiro Tomii, Tomoaki Ohtsuki (Keio Univ.) RCS2013-375 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, biological sensing by using Doppler radar has been studied in many research institutions. Doppler radar is a useful tool to detect heartbeat and respiration without using wearable devices. However, since signals stemmed from the heartbeats are very small and distorted by the body motion, the subject needs to keep still in most of the conventional works. Hence, the method to suppress the effects of the body motion is required to make it widely applicable. In this report, we propose the method to utilize the scale factor whose wavelet coefficients increase only when the heartbeats occur. Through experiments, we show that root mean square error of R-R interval, which is an indicator of heartbeat, is reduced on desk work activities by using our method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Doppler radar / heartbeat / wavelet transforms / body motion / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 456, RCS2013-375, pp. 419-424, March 2014. |
Paper # |
RCS2013-375 |
Date of Issue |
2014-02-24 (RCS) |
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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RCS2013-375 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2014-03-03 - 2014-03-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Waseda Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2014-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Heartbeat Detection by Using Doppler Radar with Wavelet Transform Based on Scale Factor Learning |
Sub Title (in English) |
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Doppler radar |
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heartbeat |
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wavelet transforms |
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body motion |
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1st Author's Name |
Shoichiro Tomii |
1st Author's Affiliation |
Keio University (Keio Univ.) |
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Tomoaki Ohtsuki |
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Keio University (Keio Univ.) |
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Speaker |
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Date Time |
2014-03-05 09:45:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2013-375 |
Volume (vol) |
vol.113 |
Number (no) |
no.456 |
Page |
pp.419-424 |
#Pages |
6 |
Date of Issue |
2014-02-24 (RCS) |
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