Speech section detection device, voice processing system, speech section detection method, and computer program product
US10276191B2 · kind B2 · utility
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5References
12Claims
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Key dates
| Filing date | Sep 13, 2016 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Jun 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2025/786
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
According to an embodiment, a speech section detection device includes a reception unit and a detection unit. The reception unit is configured to receive, from an external device, a first voice signal that is a signal in which likelihood indicating a probability of speech is equal to or more than a first threshold. The detection unit is configured to detect, from the first voice signal, a second voice signal that is a signal of a section in which the likelihood is equal to or more than a second threshold that is larger than the first threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.