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NEURAL NETWORK-BASED LOUDSPEAKER MODELING WITH A DECONVOLUTION FILTER

  • US 20170303039A1
  • Filed: 04/14/2016
  • Published: 10/19/2017
  • Est. Priority Date: 04/14/2016
  • Status: Active Grant
First Claim
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1. A computer-implemented method of generating a filter for a loudspeaker control system, the method comprising:

  • receiving, via a sensor, a measured system output of a loudspeaker and a reverberant environment in which the loudspeaker is disposed;

    extracting a head portion and tail portion from the measured system output, wherein the head portion includes a measured output of the loudspeaker and the tail portion includes a response of the reverberant environment;

    determining an inverse of the response of the reverberant environment; and

    generating the filter based on the inverse of the response.

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