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Speech recognition method, device, and computer program

  • US 20090106026A1
  • Filed: 05/24/2006
  • Published: 04/23/2009
  • Est. Priority Date: 05/30/2005
  • Status: Abandoned Application
First Claim
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1. A speech recognition method comprising for a spoken expression (SE):

  • a) providing a vocabulary (61) of words including predetermined subsets (Spred(i)) of words;

    b) assigning each word (Wk) of at least one subset an individual score (Sind(Wk)) as a function of the value of a criterion of the acoustic resemblance of said word to a portion of the spoken expression;

    c) assigning to each subset of a plurality of subsets a composite score (Scomp(Spred(i))) corresponding to a sum of the individual scores of said words of that subset; and

    d) determining at least one preferred subset having the highest composite score.

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