THE WAVELET TRANSFORM AND ITS APPLICATIONS TO PHONOCARDIOGRAM SIGNAL ANALYSIS
THE WAVELET TRANSFORM AND ITS APPLICATIONS TO PHONOCARDIOGRAM SIGNAL ANALYSIS
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DOI：
10.3109/14639239109025301
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发表时间：
1991-07-01
期刊：
影响因子：
--
通讯作者：
MAWAGDEH, S
中科院分区：
文献类型：
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作者：
KHADRA, L;MATALGAH, M;MAWAGDEH, S
小波变换是将信号分解成一组独立的频率通道，在心跳音分析中是一种有用的诊断工具。特别是，小波变换使实验人员能够获得心音(PCG)信号的时频特性的定性和定量测量。
The wavelet transform, which is the decomposition of a signal into a set of independent frequency channels, is shown to be a useful diagnostic tool in the analysis of heartbeat sounds. In particular, the wavelet transform enables the experimentalist to obtain qualitative and quantitative measurements of time-frequency characteristics of phonocardiogram (PCG) signals.