Beat analysis of musical signals
US7183479B2 · kind B2 · utility
20Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2005 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | Dec 4, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10H2250/285
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A system that analyzes music to detect musical beats and to rectify beats that are out of sync with the actual beat phase of the music. The music analysis includes onset detection, tempo/meter estimation, and beat analysis, which includes the rectification of out-of-sync beats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.