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The Brief Research on the Pitch Pattern Comparison of Electroacoustic Disguised Voice

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DOI: 10.4236/oja.2013.32006    2,655 Downloads   4,627 Views   Citations
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Camouflage voice is the common check material form in judicial voice testing field that brings about many difficulties to speaker identification. Aiming at the electroacoustic disguised voice, we get fundamental frequency variation rule before and after voice change of multiple corpuses by analyzing map and data. The results show that the fundamental frequency before and after voice change exists a linearity relationship, we can realize speaker identification in electroacoustic disguised speech field through comparing Chinese pitch pattern.

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The authors declare no conflicts of interest.

Cite this paper

H. Zhang, "The Brief Research on the Pitch Pattern Comparison of Electroacoustic Disguised Voice," Open Journal of Acoustics, Vol. 3 No. 2, 2013, pp. 36-39. doi: 10.4236/oja.2013.32006.


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