Voice-based verification and identification methods and systems

Details Voice-based verification and identification methods and systems Voice-based verification and identification methods and systems

1996-10-18

1999-04-06

Hudspeth, David R.

Data processing: speech signal processing, linguistics, language

Speech signal processing

Recognition

704246, 704275, G10C 906

Patent

active

058930574

ABSTRACT:
The speaker recognition methods and systems of the current invention involves at least two processing units for performing the speaker recognition based upon his or her voice input. To perform the speaker recognition efficiently as well as securely, the voice input is initially processed at the input site so that intermediate voice characteristic information is extracted. The intermediate voice characteristic information is transmitted to a second location for the final determination for identifying or verifying a speaker.

REFERENCES:
patent: 5297194 (1994-03-01), Hunt
patent: 5303299 (1994-04-01), Hunt
patent: 5465290 (1995-11-01), Hampton
patent: 5499288 (1996-03-01), Hunt
patent: 5652903 (1997-07-01), Weng
Article entitled "Digital Voice Processing" (in Japanese) by Sadaoki Furui (1985).

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