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MEASURING AND IMPROVING SPEECH INTELLIGIBILITY IN AN ENCLOSURE

  • US 20150019213A1
  • Filed: 06/30/2014
  • Published: 01/15/2015
  • Est. Priority Date: 07/15/2013
  • Status: Abandoned Application
First Claim
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1. A method for determining a shape of a spectral mask, comprising:

  • determining a prescribed distortion level of the spectral mask;

    determining a prescribed average gain of the spectral mask; and

    maximizing an index indicative of speech intelligibility of an audio signal subject to the prescribed distortion level of the spectral mask and the prescribed average gain of the spectral mask.

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