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spectrum_sub

于 2014-09-17 发布 文件大小:1KB
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代码说明:

  spectrum_sub是谱减函数,使用谱减的方法达到降噪的目的,对于一般的平稳信号效果特别好。(Spectrum_sub is spectral subtraction function, using the spectral subtraction method to achieve the purpose of noise reduction, for general stationary signal effect is very good.)

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