METHOD OF ACCESSING A DIAL-UP SERVICE

摘要

A method of accessing a dial-up service is disclosed. An example method of providing access to a service includes receiving a first speech signal from a user to form a first utterance; recognizing the first utterance using speaker independent speaker recognition; requesting the user to enter a personal identification number; and when the personal identification number is valid, receiving a second speech signal to form a second utterance and providing access to the service.

主权项

1. A method comprising:
comparing, via a processor, a feature coefficient generated from a speech signal to a user-specific codebook associated with a user who provided the speech signal, to yield a similarity value; and when the similarity value meets a threshold:
adding the speech signal to a database of reference speech signals; andadding the feature coefficient to the user-specific codebook.