Invention Application
- Patent Title: Channel reconfiguration with side information
- Patent Title (中): 信道重配置与侧信息
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Application No.: US11999159Application Date: 2007-12-03
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Publication No.: US20080097750A1Publication Date: 2008-04-24
- Inventor: Alan Seefeldt , Mark Vinton , Charles Robinson
- Applicant: Alan Seefeldt , Mark Vinton , Charles Robinson
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation,Alan Jeffrey Seefeldt, Mark Stuart Vinton Charles Quito Robinson
- Current Assignee: Dolby Laboratories Licensing Corporation,Alan Jeffrey Seefeldt, Mark Stuart Vinton Charles Quito Robinson
- Current Assignee Address: US CA San Francisco
- Main IPC: G10L21/00
- IPC: G10L21/00 ; H04S3/00

Abstract:
During production, at least one audio signal is processed in order to derive instructions for channel reconfiguring it. The at least one audio signal and the instructions are stored or transmitted. During consumption, the at least one audio signal is channel reconfigured in accordance with the instructions. Channel reconfiguring includes upmixing, downmixing, and spatial reconfiguration. By determining the channel reconfiguration instructions during production, processing resources during consumption are reduced.
Public/Granted literature
- US08280743B2 Channel reconfiguration with side information Public/Granted day:2012-10-02
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