Continuous speech recognition system

Details Continuous speech recognition system Continuous speech recognition system

1983-02-01

1987-05-19

Shaw, Gareth D.

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Public address system

381 41, 3645135, G10L 500

Patent

active

046673415

ABSTRACT:
The probability of false recognition in a continuous speech recognition system is reduced by developing a similarity measure and path information at each time point (i, j), checking whether or not the path information at the time point (i, j) is within a predetermined window restriction, and excluding a time point outside the window restriction from development of the similarity measure and path information.

REFERENCES:
patent: 4059725 (1977-11-01), Sakoe
patent: 4256924 (1981-03-01), Sakoe
patent: 4282403 (1981-08-01), Sakoe
patent: 4446531 (1984-05-01), Tanaka
H. Sakoe et al., "Dynamic Programming Algorithm etc." IEEE Trans. Acoustics etc., Feb. 1978, pp. 43-49.
C. Myers et al., "A Level Building Dynamic Time Warping Algorithm etc." IEEE Trans. Acoustics etc., Apr. 1981, pp. 284-297.

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