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Method and apparatus for performing speaker verification based on speaker independent recognition of commands

  • US 6,973,426 B1
  • Filed: 12/29/2000
  • Issued: 12/06/2005
  • Est. Priority Date: 12/29/2000
  • Status: Active Grant
First Claim
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1. A method for performing speaker verification based on speaker independent recognition of commands, the method comprising:

  • receiving, from a client, an utterance spoken by a speaker;

    identifying a user associated with the client;

    identifying a command associated with the utterance by performing speaker independent recognition (SIR);

    determining whether a speaker verification template associated with the identified command includes adequate verification data to verify utterances of the identified command by the identified user;

    eliminating a prompt for a password if the speaker verification template associated with the identified command includes adequate verification data; and

    verifying a speaker identity by comparing the utterance with the speaker verification template associated with the identified command.

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