多导同步心电的独立成份分析

Chinese Journal of Medical Physics(2003)

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Abstract
独立成份分析是伴随盲信号分离问题而发展起来的一项新的统计信号处理技术.本文介绍了独立成份分析的基本理论和算法,仿真实验证明了独立成份分析提取独立信号的能力,最后用独立成份分析技术分析了实际的四导联同步心电信号.结果表明独立成份分析可以提取多导联同步心电中的成份甚至是微弱的掩埋在背景中的成份.
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Key words
independent component analysis,multi-lead
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