Speaker adaptive voice source modeling with applications to speech coding and processing ?
We model the speech signal by a speaker adapted glottal source and a vocal tract filter. The source model used is a physically based dynamical model representing vocal fold oscillation. The model is fitted to different speaker voice samples. Transformations are operated effectively through control of the glottal model. Experimental evidence of the effectiveness of the model is provided through objective and subjective assessment.
glottal modeling model inversion model-based transformations speech synthesis and processing