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FFTandDTMF

于 2013-12-10 发布 文件大小:299KB
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代码说明:

  实现对wav文件的FFT,拟合波形和识别DTMF,具体功能键实验报告(Wav files to achieve the FFT, waveform and fitting recognition DTMF, the specific function key test report)

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