Duration informed attention network (DURIAN) for audio-visual synthesis
US11151979B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Aug 23, 2019 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Nov 22, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2013/105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus include receiving a text input that includes a sequence of text components. Respective temporal durations of the text components are determined using a duration model. A spectrogram frame is generated based on the duration model. An audio waveform is generated based on the spectrogram frame. Video information is generated based on the audio waveform. The audio waveform is provided as an output along with a corresponding video.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.