VOICE CONVERSION ALGORITHM BASED ON ... - Columbia EE
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VOICE CONVERSION ALGORITHM BASED ON ... - Columbia EE
ABSTRACT. In the voice conversion algorithm based on the Gaussian. Mixture Model (GMM) applied to STRAIGHT, quality of converted speech is degraded ...
algorithm converted spectrum by STRAIGHT spectrum GMM-based algorithm of source speaker (original) (target) 2. calculation of warping function by dynamic frequency warping
Power [dB]
50
40
3. dynamic frequency warping function warping frequency-warped spectrum
Male - Male Original speech of source (Male) Converted speech (Male-Male) High-weighted (Male-Male) Original speech of source (Female) Converted speech (Female-Female) High-weighted (Female-Female)