Temporal envelope shaping for spatial audio coding using frequency domain wiener filtering

Details for Australian Patent Application No. 2005280392 (hide)

Owner Dolby Laboratories Licensing Corporation

Inventors Seefeldt, Alan Jeffrey; Vinton, Mark Stuart

Agent Chrysiliou IP

Pub. Number AU-B-2005280392

PCT Pub. Number WO2006/026161

Priority 60/604,836 25.08.04 US

Filing date 15 August 2005

Wipo publication date 9 March 2006

Acceptance publication date 24 February 2011

International Classifications

G10L 19/00 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

G10L 19/02 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

Event Publications

22 February 2007 PCT application entered the National Phase

  PCT publication WO2006/026161 Priority application(s): WO2006/026161

24 February 2011 Application Accepted

  Published as AU-B-2005280392

23 June 2011 Standard Patent Sealed

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