Speech synthesis using complex spectral modeling
US8280724B2 · kind B2 · utility
10Cited by
34References
15Claims
0Family size
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Key dates
| Filing date | Jan 31, 2005 |
| Grant date | Oct 2, 2012 |
| Priority date | — |
| Expiry date | Sep 27, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L19/02
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for processing a speech signal includes dividing the speech signal into a succession of frames, identifying one or more of the frames as click frames, and extracting phase information from the click frames. The speech signal is encoded using the phase information. Methods are also provided for modeling phase spectra of voiced frames and click frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.