Invention Grant
- Patent Title: Diffuse sound shaping for BCC schemes and the like
- Patent Title (中): BCC方案的漫射声音整形等
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Application No.: US11006492Application Date: 2004-12-07
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Publication No.: US08204261B2Publication Date: 2012-06-19
- Inventor: Eric Allamanche , Sascha Disch , Christof Faller , Juergen Herre
- Applicant: Eric Allamanche , Sascha Disch , Christof Faller , Juergen Herre
- Applicant Address: DE Munich US PA Allentown
- Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.,Agere Systems Inc.
- Current Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.,Agere Systems Inc.
- Current Assignee Address: DE Munich US PA Allentown
- Agency: Mendelsohn, Drucker & Associates, P.C.
- Agent Steve Mendelsohn
- Main IPC: H04R5/02
- IPC: H04R5/02
Abstract:
An input audio signal having an input temporal envelope is converted into an output audio signal having an output temporal envelope. The input temporal envelope of the input audio signal is characterized. The input audio signal is processed to generate a processed audio signal, wherein the processing de-correlates the input audio signal. The processed audio signal is adjusted based on the characterized input temporal envelope to generate the output audio signal, wherein the output temporal envelope substantially matches the input temporal envelope.
Public/Granted literature
- US20060085200A1 Diffuse sound shaping for BCC schemes and the like Public/Granted day:2006-04-20
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