Method and apparatus for processing audio signals using motion of a sound source, reverberation property, or semantic object
US9294862B2 · kind B2 · utility
6Cited by
24References
101Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 16, 2009 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Sep 12, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2400/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatuses for encoding and decoding an audio signal are provided, a method of encoding an audio signal including: receiving the audio signal including information about a moving sound source; receiving position information about the moving sound source; generating dynamic track information indicating motion of the moving sound source by using the position information; and encoding the audio signal and the dynamic track information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.