Apparatus and method for processing an input audio signal using cascaded filterbanks

Details for Australian Patent Application No. 2011226212 (hide)

Owner Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V. Dolby International AB

Inventors Villemoes, Lars; Ekstrand, Per; Disch, Sascha; Nagel, Frederik; Wilde, Stephan

Agent Griffith Hack

Pub. Number AU-A-2011226212

PCT Pub. Number WO2011/110500

Priority 61/312,127 09.03.10 US

Filing date 4 March 2011

Wipo publication date 15 September 2011

International Classifications

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

G10L 21/02 Processing of the speech signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility

G10L 21/04 Processing of the speech signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility

Event Publications

18 October 2012 PCT application entered the National Phase

  PCT publication WO2011/110500 Priority application(s): WO2011/110500

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