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REAL-TIME SPEAKER-ADAPTIVE SPEECH RECOGNITION APPARATUS AND METHOD

  • US 20110066426A1
  • Filed: 07/15/2010
  • Published: 03/17/2011
  • Est. Priority Date: 09/11/2009
  • Status: Abandoned Application
First Claim
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1. A speech recognition apparatus, comprising:

  • a pitch estimation unit configured to extract a speech section from a speech signal and to estimate a pitch of the speech section;

    a speech feature extraction unit configured to extract a speech feature for speech recognition from the speech section based on the estimated pitch; and

    a speech recognition unit configured to perform speech recognition with respect to the speech signal based on the extracted speech feature.

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