Invention Application
- Patent Title: SYSTEM AND METHOD FOR REDUCING TEMPORAL ARTIFACTS FOR TRANSIENT SIGNALS IN A DECORRELATOR CIRCUIT
- Patent Title (中): 用于减少装饰电路中瞬态信号的时间作用的系统和方法
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Application No.: US14907542Application Date: 2014-07-23
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Publication No.: US20160180858A1Publication Date: 2016-06-23
- Inventor: Dirk Jeroen BREEBAART , Lie LU , Antonio MATEOS SOLE , Nicolas R. TSINGOS
- Applicant: DOLBY LABORATORIES LICENSING CORPORATION , DOLBY INTERNATIONAL AB
- Applicant Address: US CA San Francisco NL Amsterdam Zuidoost
- Assignee: DOLBY LABORATORIES LICENSING CORPORATION,DOLBY INTERNATIONAL AB
- Current Assignee: DOLBY LABORATORIES LICENSING CORPORATION,DOLBY INTERNATIONAL AB
- Current Assignee Address: US CA San Francisco NL Amsterdam Zuidoost
- Priority: ESP201331160 20130729
- International Application: PCT/US2014/047891 WO 20140723
- Main IPC: G10L19/025
- IPC: G10L19/025 ; G10L19/26 ; G10L19/06

Abstract:
Embodiments are directed to a method for processing an input audio signal, comprising: splitting the input audio signal into at least two components, in which the first component is characterized by fast fluctuations in the input signal envelope, and a second component that is relatively stationary over time; processing the second, stationary component by a decorrelation circuit; and constructing an output signal by combining the output of the decorrelator circuit with the input signal and/or the first component signal.
Public/Granted literature
- US09747909B2 System and method for reducing temporal artifacts for transient signals in a decorrelator circuit Public/Granted day:2017-08-29
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