Patent · US Active

Learnable speed control for speech synthesis

US11302301B2 · kind B2 · utility

2Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2020
Grant dateApr 12, 2022
Priority date
Expiry dateApr 29, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06N3/088
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method, computer program, and computer system is provided for synthesizing speech at one or more speeds. A context associated with one or more phonemes corresponding to a speaking voice is encoded, and the one or more phonemes are aligned to one or more target acoustic frames based on the encoded context. One or more mel-spectrogram features are recursively generated from the aligned phonemes and target acoustic frames, and a voice sample corresponding to the speaking voice is synthesized using the generated mel-spectrogram features.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.