Presentation | 2023-07-20 Motion artifact removal in R-R interval estimation of ECG signal for wearable biomedical sensors using adaptive filter and highpass filter Yohei Arakawa, Tadao Nakagawa, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The development of medical technology has facilitated the acquisition of biomedical information such as electrocardiograms using wearable devices, making it possible to easily monitor the state of a subject's heart and other organs. However, when measurements are made with a wearable biomedical sensor, which enables long-term monitoring without burdening the body, it is difficult to obtain accurate biomedical information due to motion artifacts caused by human movement. This problem was solved by removing motion artifacts with an adaptive filter, QRS complex detection using slope information, and R-wave estimation using correlation coefficients. Nevertheless, the estimation accuracy is still insufficient in some cases, leaving room for improvement. In this paper, we propose a method to improve the accuracy of R-wave estimation by using a high-pass filter to remove the frequency component of noise generated by body motion in addition to R-wave estimation using an adaptive filter and correlation coefficient and report the improvement in estimation accuracy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | wearable biomedical sensor / motion artifact / adaptive filter / high-pass filter / correlation coefficient / R-R interval / electrocardiogram |
Paper # | WBS2023-13,SRW2023-11,MICT2023-10 |
Date of Issue | 2023-07-13 (WBS, SRW, MICT) |
Conference Information | |
Committee | SRW / MICT / WBS |
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Conference Date | 2023/7/20(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Niigata Univ. TOKIMATE |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Network, MAC, WBAN, Sensor, mmWave, Medical and Healthcare ICT, Wideband (radio and optical) communications system, etc., Student poster session |
Chair | Keiichi Mizutani(Kyoto Univ.) / Hirokazu Tanaka(Hiroshima City Univ.) / Takashi Shono(Wind River) |
Vice Chair | Kentaro Saito(Tokyo Denki Univ.) / Hirokazu Sawada(NICT) / Chika Sugimoto(Yokohama National Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.) / Hiroyasu Ishikawa(Nihon Univ.) / Hideki Ochiai(Yokohama National Univ.) |
Secretary | Kentaro Saito(Kochi Univ, of Tech.) / Hirokazu Sawada(Niigata Univ.) / Chika Sugimoto(Toyo Univ.) / Daisuke Anzai(Hiroshima City Univ) / Hiroyasu Ishikawa(Okayama Prefectural Univ.) / Hideki Ochiai(Meijo Univ.) |
Assistant | Maki Arai(Tokyo Univ. of Science) / Yusuke Kouda(Kyoto Univ.) / Dairoku Muramatsu(Univ. of Electro & Comm.) / Natsuki Nakayama(Nagoya Univ.) / Ami Tanaka(Ritsumeikan Univ.) / Kun Li(Kagawa Univ.) / Chen Na(NAIST) / Taishi Watanabe(KDDI Research) |
Paper Information | |
Registration To | Technical Committee on Short Range Wireless Communications / Technical Committee on Healthcare and Medical Information Communication Technology / Technical Committee on Wideband System |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Motion artifact removal in R-R interval estimation of ECG signal for wearable biomedical sensors using adaptive filter and highpass filter |
Sub Title (in English) | |
Keyword(1) | wearable biomedical sensor |
Keyword(2) | motion artifact |
Keyword(3) | adaptive filter |
Keyword(4) | high-pass filter |
Keyword(5) | correlation coefficient |
Keyword(6) | R-R interval |
Keyword(7) | electrocardiogram |
1st Author's Name | Yohei Arakawa |
1st Author's Affiliation | Tottori University(Tottori Univ.) |
2nd Author's Name | Tadao Nakagawa |
2nd Author's Affiliation | Tottori University(Tottori Univ.) |
Date | 2023-07-20 |
Paper # | WBS2023-13,SRW2023-11,MICT2023-10 |
Volume (vol) | vol.123 |
Number (no) | WBS-120,SRW-121,MICT-122 |
Page | pp.pp.1-6(WBS), pp.1-6(SRW), pp.1-6(MICT), |
#Pages | 6 |
Date of Issue | 2023-07-13 (WBS, SRW, MICT) |