2003•Unpublished venueRequires access
A method of recovering vocal tract impulse response based on a new model for complex cepstrum of voiced speech
Zhong Yan-ping, Song-hua Shen
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Abstract
By analyzing a new model for short-time complex cepstrum of voiced speech, this paper proposes a new method for homomorphic deconvolution to recover the vocal tract impulse response; The experimental results are given and the effects of pitch period on the recovery of vocal tract impulse response are discussed in the paper.