Invention Grant
- Patent Title: Method and means for encoding background noise information
- Patent Title (中): 用于编码背景噪声信息的方法和装置
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Application No.: US12864951Application Date: 2009-02-02
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Publication No.: US08949121B2Publication Date: 2015-02-03
- Inventor: Stefan Schandl , Panji Setiawan , Herve Taddei
- Applicant: Stefan Schandl , Panji Setiawan , Herve Taddei
- Applicant Address: DE Munich
- Assignee: Unify GmbH & Co. KG
- Current Assignee: Unify GmbH & Co. KG
- Current Assignee Address: DE Munich
- Agency: Buchana Ingersoll & Rooney PC
- Priority: DE102008009718 20080219
- International Application: PCT/EP2009/051123 WO 20090202
- International Announcement: WO2009/103610 WO 20090827
- Main IPC: G10L21/02
- IPC: G10L21/02 ; G10L19/012 ; G10L19/18
Abstract:
The inventive method provides for an encoder in a voice codec to be designed such that after a particular idle time (“Idle Period”) it recalculates the averaged energy and the autocorrelation function. Administrative points in the network inform the encoder about the idle time which has been set in the transmission network.
Public/Granted literature
- US20110004471A1 METHOD AND MEANS FOR ENCODING BACKGROUND NOISE INFORMATION Public/Granted day:2011-01-06
Information query
