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Automated voice and speech labeling

  • US 9,129,605 B2
  • Filed: 03/14/2013
  • Issued: 09/08/2015
  • Est. Priority Date: 03/30/2012
  • Status: Active Grant
First Claim
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1. A method for converting speech to text, comprising the steps of:

  • receiving a digital signal comprising a recorded spoken input;

    obtaining at least one measurement of said digital signal, the measurement comprising a first measured portion of said recorded spoken input and a second measured portion of said recorded spoken input;

    identifying at least one characteristic of said digital signal by comparing said first measured portion of said recorded spoken input to a first database of digital audio signal characteristics;

    transcribing said first measured portion of said recorded spoken input using said at least one characteristic of said digital signal to create an initial transcription;

    backfilling said first database of digital audio signal characteristics with at least one characteristic from a second database of digital audio signal characteristics;

    identifying a second characteristic of said digital signal by comparing said second measured portion of said digital signal to said backfilled first database of digital audio signal characteristics;

    transcribing said second measured portion of said recorded spoken input using said second characteristic of said digital signal.

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