Method for non-intrusive acoustic parameter estimation
US9685173B2 · kind B2 · utility
1Cited by
2References
15Claims
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Key dates
| Filing date | Dec 23, 2013 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Dec 29, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/60
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for non-intrusive acoustic parameter estimation is included. The method may include receiving, at a computing device, a first speech signal associated with a particular user. The method may include extracting one or more short-term features from the first speech signal. The method may also include determining one or more statistics of each of the one or more short-term features from the first speech signal. The method may further include classifying the one or more statistics as belonging to one or more acoustic parameter classes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.