Method, apparatus and computer program product for providing...

Details Method, apparatus and computer program product for providing... Method, apparatus and computer program product for providing...

G - Physics

10

L

G10L 13/04 (2006.01) G10L 19/08 (2006.01) G10L 19/14 (2006.01)

Patent

CA 2724753

An apparatus for providing improved speech synthesis may include a processor and a memory storing executable instructions. In response to execution of the instructions by the processor, the apparatus may perform at least selecting a real glottal pulse from among one or more stored real glottal pulses based at least in part on a property associated with the real glottal pulse, utilizing the real glottal pulse selected as a basis for generation of an excitation signal, and modifying the excitation signal based on spectral parameters generated by a model to provide synthetic speech.

La présente invention concerne un appareil permettant de fournir une synthèse améliorée de la parole, qui peut inclure un processeur et une mémoire stockant des instructions exécutables. En réponse à l'exécution des instructions par le processeur, l'appareil peut réaliser au moins la sélection d'une véritable impulsion glottale parmi une ou plusieurs impulsions glottales réelles stockées en fonction d'au moins en partie une propriété associée à l'impulsion glottale réelle, lutilisation de l'impulsion glottale réelle sélectionnée comme base pour la génération d'un signal d'excitation, puis la modification du signal d'excitation selon des paramètres spectraux produits par un modèle afin de fournir une parole synthétique.

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