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Speech recognition using both time encoding and HMM in parallel

  • US 6,301,562 B1
  • Filed: 04/27/2000
  • Issued: 10/09/2001
  • Est. Priority Date: 04/27/1999
  • Status: Expired due to Fees
First Claim
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1. A speech recognition method including the steps ofinputting speech to be recognised, encoding the input speech using time encoding, using a hidden Markov model to determine scores indicating how the input speech matches some or all of a plurality of speech elements, determining which, if any, speech element best corresponds to the input speech using both the time encoded speech and the Markov scores, and outputting the speech element, if any, so determined.

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