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