Voice conversion apparatus, voice conversion learning apparatus, image generation apparatus, image generation learning apparatus, voice conversion method, voice conversion learning method, image generation method, image generation learning method, and computer program
US12217755B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Sep 4, 2020 |
| Grant date | Feb 4, 2025 |
| Priority date | — |
| Expiry date | Jul 8, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L21/007
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A voice conversion device is provided with a linguistic information extraction unit that extracts linguistic information corresponding to utterance content from a conversion source voice signal, an appearance feature extraction unit that extracts appearance features expressing features related to the look of a person's face from a captured image of the person, and a converted voice generation unit that generates a converted voice on a basis of the linguistic information and the appearance features.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.