基于小波变换的脑电信号噪声消除方法

Noise Cancellation for EEG Signal Based on Wavelet Transform

本文探讨了基于正交小波变换的脑电（ＥＥＧ）信号分析方法，并利用小波变换对脑电中瞬态脉冲干扰进行检测和消除。实验结果表明，在对脑电信号进行分析和处理方面，小波变换较之传统傅立叶变换方法具有明显的优点。

The method of Noise and transient pulse interference cancellation for EEG signal using wavelet transform (WT) is discussed, Experiment results show that WT has obvious advantages over traditional Fourier transform in EEG signal analysis and processing.