Data processing: speech signal processing – linguistics – language – Speech signal processing – Application
Patent
1996-02-12
1998-05-12
Hafiz, Tariq R.
Data processing: speech signal processing, linguistics, language
Speech signal processing
Application
704270, 704246, 704200, G10L 300
Patent
active
057522316
ABSTRACT:
The present invention provides a system and method for performing speaker verification on a spoken utterance. The present invention includes a verification template generator (40) which generates speaker-dependent verification templates for each possible spoken item that may be in the spoken utterance. A speech recognizer (42) performs speech recognition functions on the spoken utterance. A frame mapper (44) marks the beginning and ending of each spoken item within the spoken utterance. Verification module (46) generates a verification signal in response to verifying a minimum number of the spoken items within the spoken utterance being matched with the speaker dependent verification templates.
REFERENCES:
patent: 4363102 (1982-12-01), Holmgren et al.
patent: 5073939 (1991-12-01), Vensko et al.
patent: 5127043 (1992-06-01), Hunt et al.
patent: 5339385 (1994-08-01), Higgins
patent: 5548647 (1996-08-01), Naik et al.
patent: 5625747 (1997-04-01), Goldberg et al.
Sorensen et al, "Hierarchical pattern classification for high performance text-independent speaker verification systesm," ICASSP '94, pp. I-157 to I-160, Apr. 1994.
Bendelac et al, "Eyes free dialing for cellular telephones," 1991 Convention on electrical and Electronincs engineers in Isreal, pp. 234-237, Mar. 1991.
Gaganelis et al, "A novel approach to speaker verification," ICASSP '91, pp. 373-376, Jul. 1991.
Rosenberg et al, "Connected word talker verification using whole word hidden markov models," ICASSP '91, pp. 381-384, Jul. 1991.
Adamo Joseph A.
Gammel Michele B.
Donaldson Richard L.
Hafiz Tariq R.
Heiting Leo N.
Texas Instruments Incorporated
Williams Tammy L.
LandOfFree
Method and system for performing speaker verification on a spoke does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system for performing speaker verification on a spoke, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for performing speaker verification on a spoke will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-996464