Speech recognition including removal of irrelevant information
US8515758B2 · kind B2 · utility
4Cited by
5References
17Claims
0Family size
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Key dates
| Filing date | Apr 14, 2010 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Feb 26, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/144
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Some implementations provide for speech recognition based on structured modeling, irrelevant variability normalization and unsupervised online adaptation of one or more speech recognition parameters. Some implementations may improve the ability of a runtime speech recognizer or decoder to adapt to new speakers and new environments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.