预处理器
信号处理
信号(编程语言)
计算机科学
光容积图
数字信号处理
人工智能
语音识别
模式识别(心理学)
计算机视觉
计算机硬件
滤波器(信号处理)
程序设计语言
作者
Elisa Mejía-Mejía,John Allen,Karthik Budidha,Chadi El-Hajj,P. A. Kyriacou,Peter Charlton
出处
期刊:Elsevier eBooks
[Elsevier]
日期:2021-11-12
卷期号:: 69-146
被引量:44
标识
DOI:10.1016/b978-0-12-823374-0.00015-3
摘要
This chapter presents the fundamental signal processing techniques used to analyze the PPG signal. The chapter starts by providing an overview of the PPG signal, covering its physiological origins, presentation, and acquisition. Fundamental signal processing techniques are then presented, covering: preprocessing techniques; analysis in the time and frequency domains; the application of machine learning; and methods to estimate physiological parameters from PPG signals. Finally, the chapter provides a review of methods to synthesize PPG signals.
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