Audio encoding/decoding device using reverberation signal of object audio signal
US9595266B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jul 19, 2013 |
| Grant date | Mar 14, 2017 |
| Priority date | — |
| Expiry date | Jul 19, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S3/008
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An audio coding and decoding apparatus is disclosed. The audio coding apparatus may include an audio signal encoding unit to encode an audio signal; and a bitstream transmission unit to convert the audio signal into a bitstream and transmit the bitstream, wherein the audio signal comprises a channel audio signal, an object audio signal, and a reverberation signal of the object audio signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.