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Background audio identification for speech disambiguation

  • US 9,123,338 B1
  • Filed: 03/14/2013
  • Issued: 09/01/2015
  • Est. Priority Date: 06/01/2012
  • Status: Active Grant
First Claim
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1. A computer-implemented method, the method comprising:

  • receiving an audio stream at a computing device during a time interval, the audio stream comprising user speech data and background audio;

    separating the audio stream into a first substream that comprises the user speech data and a second substream that comprises the background audio;

    identifying concepts related to the background audio;

    generating a set of terms related to the identified concepts;

    influencing a speech recognizer based on at least one of the terms related to the background audio; and

    obtaining a recognized version of the user speech data using the speech recognizer.

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