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Template generation method in a speech recognition system

  • US 4,751,737 A
  • Filed: 11/06/1985
  • Issued: 06/14/1988
  • Est. Priority Date: 11/06/1985
  • Status: Expired due to Term
First Claim
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1. In a speech recognition system, wherein speech is represented by data in frames of equal time intervals, a method for generating a final word template from a plurality of tokens, comprising the steps of:

  • (a) forming an interim template representative of at least one token;

    (b) generating a time alignment path between said interim template and an additional token;

    (c) mapping frames from said interim template and said additional token along said time alignment path onto an averaged time axis; and

    (d) combining data associated with said mapped frames to produce composite frames representative of the final word template.

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