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| Presentation | 2017-03-01 12:40 [Poster Presentation] Feature analysis of electrocardiogram based on non-orthogonal wavelet expansions Suehiro Shimauchi, Kana Eguchi, Toki Takeda, Ryosuke Aoki (NTT)  EA2016-88 SIP2016-143 SP2016-83 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A feature analysis method for electrocardiogram (ECG) that is obtained mainly from a wearable ECG sensor is proposed, which is based on the non-orthogonal wavelet expansions. The standard continuous wavelet transform performs the signal filtering that correspond to the orthogonal projection of the ECG signal onto each of the non-orthogonal wavelets. This causes feature leakage between the wavelet filterbanks and degrades the accuracy of feature detection of the ECG signals, even though the wavelets whose waveforms fit to the morphologies of the ECG signal components are chosen. The proposed method involves a different signal filtering that corresponds to the non-orthogonal projection of the signal onto each wavelet so that the filter outputs can be the expansion coefficients of the wavelets to approximate the ECG signal. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | wavelet / electrocardiogram (ECG) / 特徴抽出 / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 475, EA2016-88, pp. 37-42, March 2017. | |
| Paper # | EA2016-88 | |
| Date of Issue | 2017-02-22 (EA, SIP, SP) | |
| 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) | |
| Download PDF | EA2016-88 SIP2016-143 SP2016-83 |
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| Conference Information | |
| Committee | SP SIP EA |
| Conference Date | 2017-03-01 - 2017-03-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2017-03-SP-SIP-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Feature analysis of electrocardiogram based on non-orthogonal wavelet expansions |
| Sub Title (in English) | |
| Keyword(1) | wavelet |
| Keyword(2) | electrocardiogram (ECG) |
| Keyword(3) | 特徴抽出 |
| Keyword(4) | |
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| 1st Author's Name | Suehiro Shimauchi |
| 1st Author's Affiliation | NTT Corporation (NTT) |
| 2nd Author's Name | Kana Eguchi |
| 2nd Author's Affiliation | NTT Corporation (NTT) |
| 3rd Author's Name | Toki Takeda |
| 3rd Author's Affiliation | NTT Corporation (NTT) |
| 4th Author's Name | Ryosuke Aoki |
| 4th Author's Affiliation | NTT Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2017-03-01 12:40:00 |
| Presentation Time | 90 minutes |
| Registration for | EA |
| Paper # | EA2016-88, SIP2016-143, SP2016-83 |
| Volume (vol) | vol.116 |
| Number (no) | no.475(EA), no.476(SIP), no.477(SP) |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2017-02-22 (EA, SIP, SP) |
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