Method for generating audio loudness metadata and device therefor
US11336248B2 · kind B2 · utility
1Cited by
2References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 9, 2020 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Oct 9, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G9/025
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method of generating audio loudness performed by an audio loudness generation device may include: receiving loudness information on each of a plurality of audio tracks included in one group; predicting an intermediate loudness distribution, which is a loudness distribution for the one group, on the basis of the loudness information on each of the plurality of audio tracks; and generating an integrated loudness for the one group on the basis of the intermediate loudness distribution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.