Speech enhancement method and system
US10431240B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Sep 23, 2015 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Nov 15, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/84
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is a speech enhancement method and a system therefor. The speech enhancement method includes receiving at least one speech signal; generating a first speech signal by performing a primary speech enhancement on the at least one speech signal; selecting a noise removing gain corresponding to the first speech signal from pre-learned noise removing gain information; and generating a second speech signal by performing a secondary speech enhancement on the first speech signal based on the selected noise removing gain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.