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yinpinchuli

于 2012-03-27 发布 文件大小:61KB
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代码说明:

  对于一段有杂音的音频信号,用过多种方式去除,建立多种经典滤波器,并比较优劣。(For a period of noise audio signal, used a variety of ways to remove the establishment of a variety of classic filter, and compare the pros and cons. )

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