Audio signal processing method and audio signal processing apparatus that process an audio signal based on posture information
US11956606B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Oct 4, 2021 |
| Grant date | Apr 9, 2024 |
| Priority date | — |
| Expiry date | Oct 4, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2430/01
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An audio signal processing method includes receiving an audio signal corresponding to a voice of a talker, obtaining an image of the talker, estimating posture information of the talker using the image of the talker, generating a correction filter according to the estimated posture information, performing filter processing on the audio signal using the generated correction filter, and outputting the audio signal on which the filter processing has been performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.