Invention Application
- Patent Title: INTER-CHANNEL PHASE DIFFERENCE PARAMETER ENCODING METHOD AND APPARATUS
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Application No.: US18069573Application Date: 2022-12-21
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Publication No.: US20230131892A1Publication Date: 2023-04-27
- Inventor: Xingtao ZHANG , Haiting LI , Zexin LIU , Lei MIAO
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Priority: CN201710524352.0 20170630
- Main IPC: G10L19/008
- IPC: G10L19/008 ; G10L19/032 ; H04S3/00

Abstract:
The present disclosure discloses an inter-channel phase difference parameter encoding method, where a current frame is obtained; a signal type and a previous IPD parameter encoding scheme of a previous frame are obtained; a current IPD parameter encoding scheme is obtained at least based on the signal type of the previous frame and the previous IPD parameter encoding scheme; and an IPD parameter of the current frame is processed based on the current IPD parameter encoding scheme.
Public/Granted literature
- US12067993B2 Inter-channel phase difference parameter encoding method and apparatus Public/Granted day:2024-08-20
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