For the sample speech database file are provided, in the completion of the preprocessing of the speech signal, the calculation: the sampling frequency of the speech signal, the quantization accuracy of the speech signal, the speech signal sample length, the energy spectrum and the spectral stability of the speech signal, the voice the zero crossing rate of the signal, the loudness of the speech signal, the pitch of the speech signal of the frequency F0, frequency center, and the base frequency range, the MFCC with LPCC Features of the first three formants of the voice signal (F1-F3), a voice signal.

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