Title:
MULTI-CHANNEL AUDIO SIGNAL ENCODING/DECODING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/012628
Kind Code:
A1
Abstract:
A multi-channel audio signal encoding/decoding method and device (1100, 1300). The number of bits of multi-channel side information can be reduced, so that the saved bits can be distributed to other functional modules of an encoder, thereby improving the quality of audio signals reconstructed by a decoding end, and improving the encoding quality.
Inventors:
WANG ZHI (CN)
DING JIANCE (CN)
WANG BIN (CN)
WANG ZHE (CN)
DING JIANCE (CN)
WANG BIN (CN)
WANG ZHE (CN)
Application Number:
PCT/CN2021/106514
Publication Date:
January 20, 2022
Filing Date:
July 15, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G10L19/008
Foreign References:
| CN109074810A | 2018-12-21 | |||
| CN105264595A | 2016-01-20 | |||
| US20150189457A1 | 2015-07-02 | |||
| CN101276587A | 2008-10-01 | |||
| CN108206022A | 2018-06-26 | |||
| CN202010699711A | 2020-07-17 |
Other References:
See also references of EP 4174854A4
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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