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hhspectrum

于 2007-03-22 发布 文件大小:1KB
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  关于希尔伯特黄频谱的计算程序,提取的频谱信息可用于语音识别、故障检测等。(on Hilbert Huang spectrum calculation procedures to extract information of the spectrum can be used for voice recognition, fault detection.)

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hhspectrum.m

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    2005-05-17 14:00:41下载
    积分:1
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    语音信号时频分析,包括语谱图,过零率,自编的自相关,以及最后用了三种方法(短时能量和过零率、谱熵法、Teager算子)进行端点检测,代码完整且测试通过(time and frequency domain analysis of speech signals,including spectrogram,rate of zerocrossing,autocorrelation.and three method of endpoint detection,especially the Teager )
    2014-02-18 19:26:21下载
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