1975-12-31
1977-06-28
Cooper, William C.
G10L 100
Patent
active
040327116
ABSTRACT:
This speaker recognition system offers improved recognition by comparing the mean and variance of an unknown (test) speaker's Orthogonal Parameter signals versus those of previously-stored known (reference) speakers. The unknown speaker's Orthogonal Parameters represent his hypothesized identity because his original speech linear prediction coefficients are transformed into his set of Orthogonal Parameters using the stored (reference) transformation coefficients of each of the previously-recorded known speakers.
REFERENCES:
patent: 3466394 (1969-08-01), French
patent: 3509280 (1970-04-01), Jones
patent: 3700815 (1972-10-01), Doddington
Atal, B., "Effectiveness of Linear Prediction . . . for Automatic . . . Verification," J. of Ac. Soc. Am., June 74.
Furui et al., "Talker Recognition, etc.," Elec. and Comm. in Japan, vol. 56-A, No. 11, 1973.
Pruzanski et al., "Talker Recognition etc., " J. of Ac. Soc. Am. vol. 36, No. 11, Nov. '64.
Bell Telephone Laboratories Incorporated
Cooper William C.
Cubert J. S.
Kemeny E. S.
LandOfFree
Speaker recognition arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Speaker recognition arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speaker recognition arrangement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1522530