標題: | Spectral Analysis of Photoplethysmography Based on EEMD Method |
作者: | Chuang, Shang-Yi Liao, Jia-Ju Chou, Chia-Ching Chang, Chia-Chi Fang, Wai-Chi 交大名義發表 National Chiao Tung University |
公開日期: | 2015 |
摘要: | In this paper, the proposed algorithm based on Hilbert-Huang Transform (HHT) is used to analyze the photoplethysmography (PPG) signal. In fact, PPG is nonlinear and nonstationary signal which is suitable for HHT method to achieve the capability of precise decomposition. The time series data are decomposed into Intrinsic Mode Function (IMF) with Ensemble Empirical Mode Decomposition (EEMD) algorithm. This study proposed a novel instantaneous pulse rate variability (iPRV) measurement based on EEMD method to analyze the very high frequency band (0.4-0.9Hz) of IMF5 which contains heart rhythm component. |
URI: | http://hdl.handle.net/11536/135813 |
ISBN: | 978-1-4799-8745-0 |
期刊: | 2015 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS - TAIWAN (ICCE-TW) |
起始頁: | 224 |
結束頁: | 225 |
顯示於類別: | 會議論文 |