Speaker verification system using integrated circuit cards

Details Speaker verification system using integrated circuit cards Speaker verification system using integrated circuit cards

1987-08-06

1989-05-02

Shoop, Jr., William M.

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Public address system

235382, G10L 506, G06K 500

Patent

active

048275182

ABSTRACT:
A speaker verification and voice command system utilizing speech templates stored in an integrated circuit card is disclosed. To verify the user's identity, a comparison is made between a plurality of reference speech templates stored in the user's integrated circuit card and a test template formed from a word or words spoken by the user.

REFERENCES:
patent: 3896266 (1975-07-01), Waterbury
patent: 4054749 (1977-10-01), Suzuki et al.
patent: 4471216 (1984-09-01), Herve
patent: 4590365 (1986-05-01), Okada
patent: 4653097 (1987-03-01), Watanabe et al.
patent: 4684791 (1987-08-01), Bito
L. R. Rabiner and R. W. Schafer, Digital Processing of Speech Signals, "Short-Time Fourier Analysis", Chapter 6, pp. 250-354, Prentice-Hall, 1978.

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