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Speaker-dependent speech recognition using speaker independent models

  • US 5,732,187 A
  • Filed: 06/10/1996
  • Issued: 03/24/1998
  • Est. Priority Date: 09/27/1993
  • Status: Expired due to Term
First Claim
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1. A method of providing speech recognition of any word or phrase comprising the steps of:

  • storing speaker-independent subword models and assigned identifiers for said models wherein Said identifiers are non-acoustic data pointers to said models;

    receiving speech input;

    recognizing said speech input as a series of occurrences of speaker-independent subword models and associating a label with a series of identifiers corresponding to the series of speaker-independent subword models recognized;

    storing said label and said series of identifiers which represent the word or phrase, whereby said label and said series of identifiers are used to recognize the word or phrase; and

    outputting said label recognized when input speech compares with speaker-independent subword model series defined by said series of identifiers.

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