Electrical audio signal processing systems and devices – One-way audio signal program distribution – Public address system
Patent
1985-01-25
1986-06-03
Kemeny, E. S. Matt
Electrical audio signal processing systems and devices
One-way audio signal program distribution
Public address system
G10L 100
Patent
active
RE0321729
ABSTRACT:
An arrangement for endpoint detection improves speech recognition accuracy and lowers rejection rates by developing an ordered list of endpoint candidates. A triple thresholding technique defines energy signal pulses. The energy pulses are combined according to predetermined criteria to form the endpoint candidates.
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patent: 4158749 (1979-06-01), Deman et al.
patent: 4277645 (1981-07-01), May
Johnston James D.
Lamel Lori F.
Rabiner Lawrence R.
Rosenberg Aaron E.
Wilpon Jay G.
AT&T Bell Laboratories
Cubert Jack S.
Kemeny E. S. Matt
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