EMD及其在生物医学信号处理中的应用研究

Research on EMD and its Application in Biomedical Signal Processing

介绍了一种适用于生物医学信号处理与分析的方法——经验模态分解(EMD),结合Hilbert变换对心电(ECG)信号及心跳间期(RRI)信号进行了分析,并重点与小波变换方法进行了比较。

In this paper a new technique, Empirical Mode Decomposition（EMD）, for use in non-statlonary and non-linear data processing, was introduced. Some simulated signal, real ECG and RRI signals combined with Hilbert Transform method were analyzed. The authors also put emphasis on the differences between EMD and Wavelet Transform.