Musical performance analysis method and musical performance analysis apparatus
US11869465B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Sep 22, 2020 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Sep 3, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2250/311
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An apparatus is provided that accurately estimates a point at which a musical performance is started by a player. The apparatus includes the musical performance analysis unit 32, and the musical performance analysis unit 32 obtains action data that includes a time series of feature data representing actions made by a player during a musical performance for a reference period and estimating a sound-production point based on the action data at an estimated point using a learned model L.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.