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SYSTEMS, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR THREE-DIMENSIONAL AUDIO CODING USING BASIS FUNCTION COEFFICIENTS

  • US 20140016786A1
  • Filed: 03/15/2013
  • Published: 01/16/2014
  • Est. Priority Date: 07/15/2012
  • Status: Active Grant
First Claim
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1. A method of audio signal processing, said method comprising:

  • encoding an audio signal and spatial information for the audio signal into a first set of basis function coefficients that describes a first sound field; and

    combining the first set of basis function coefficients with a second set of basis function coefficients that describes a second sound field during a time interval to produce a combined set of basis function coefficients that describes a combined sound field during the time interval.

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