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Speaker-dependent recognition of voice command embedded in arbitrary utterance

  • US 20050049871A1
  • Filed: 08/26/2003
  • Published: 03/03/2005
  • Est. Priority Date: 08/26/2003
  • Status: Abandoned Application
First Claim
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1. A method of speaker-dependent voice command recognition comprising the steps of:

  • providing a hybrid of sentence network and Gaussian mixture models with a shared pool of distributions; and

    performing an out-of-vocabulary procedure based on the score difference between a top candidate and background model over the recognized in-vocabulary word.

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