文章基本信息

标题：Wavelet Time-frequency Analysis of Electro-encephalogram (EEG) Processing
本地全文：下载
作者：Zhang xizheng ; Yin ling ; Wang weixiong 等
期刊名称：International Journal of Advanced Computer Science and Applications(IJACSA)
印刷版ISSN：2158-107X
电子版ISSN：2156-5570
出版年度：2010
卷号：1
期号：5
DOI：10.14569/IJACSA.2010.010501
出版社：Science and Information Society (SAI)
摘要：This paper proposes time-frequency analysis of EEG spectrum and wavelet analysis in EEG de-noising. In this paper, the basic idea is to use the characteristics of multi-scale multi-resolution, using four different thresholds to wipe off interference and noise after decomposition of the EEG signals. By analyzing the results, understanding the effects of four different methods, it comes to a conclusion that the wavelet de-noising and soft threshold is a better conclusion.
关键词：thesai; IJACSA; thesai.org; journal; IJACSA papers; EEG; time-frequency analysis; wavelet transform; de-noising.