Finsler speech morphing

This repository contains some audible results of the speech morphing procedure illustrated in Section V of the paper:

G. Baggio, A. Ferrante, R. Sepulchre, "Conal Distances Between Rational Spectral Densities", IEEE Transactions on Automatic Control, vol. 64, no. 5, pp. 1848-1857, May 2019. (pre-print available at https://arxiv.org/abs/1708.02818)

Details:

• files peech_man.wav and speech_woman.wav contain a sentence spoken by a male and female individual.
• files synt_speech_man.wav and synt_speech_woman.wav contain the resulting synthesized sentences obtained via Linear Predictive Coding.
• file morphed_sentence_interp.wav contains some samples of the interpolated speech signal (from synthesized female to synthesized male voice) obtained using Finsler geodesic path according to the method discussed in the above paper.
• file morphed_sentence_extrap_woman.wav contains some samples of the extrapolated speech signal (from synthesized female voice) obtained using Finsler geodesic path according to the method discussed in the above paper.

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Author : G. Baggio
E-mail : baggio [dot] giacomo [at] gmail [dot] com