Encoder and encoding method for multi-channel signal, and decoder and decoding method for multi-channel signal
US11037578B2 · kind B2 · utility
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Key dates
| Filing date | Sep 10, 2018 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Sep 10, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2400/03
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An encoder and an encoding method for a multi-channel signal, and a decoder and a decoding method for a multi-channel signal are disclosed. A multi-channel signal may be efficiently processed by consecutive downmixing or upmixing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.