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Q12

于 2009-10-25 发布 文件大小:1KB
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代码说明:

  语音信号经过一个FIR滤波器,包括前后的频谱图,光谱图,滤波器的零值点,以及频谱(Voice signal through a FIR filter, including the front and rear of the frequency spectrum, spectral map, the filter zero points, and the spectrum)

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