Voice recognition system capable of sorting prospective recognit

Details Voice recognition system capable of sorting prospective recognit Voice recognition system capable of sorting prospective recognit

1998-08-10

2000-07-11

Hudspeth, David R.

Data processing: speech signal processing, linguistics, language

Speech signal processing

Recognition

704249, G10L 1700, G10L 1512

Patent

active

060886722

ABSTRACT:
In a voice recognition system which seeks a plurality of prospective recognition results with respect to at least two input voices and which select each one prospective recognition result among respective a plurality of prospective recognition results with respect to the two input voices, so that an optimized sequence of recognition results is obtained as a whole, primary and secondary language processing are simultaneously carried out by the use of dynamic programming on a primary prospective recognition result of an input voice preceding an appointed input voice and on a secondary prospective recognition result of another input voice following the appointed input voice, respectively, a cumulative score of an optimized path is calculated on each of appointed prospective recognition results with reference to results of the primary and the secondary language processing to sort the appointed prospective recognition results of the appointed voice in optimized order.

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Siu et al., "An Unsupervised, Sequential Learning Algorithm for the Segmentation of Speech Waveforms with Multiple Speakers," 1991 IEEE International Conference on Acoustics, Speech, and Signal Processing, vol. 2, pp. 189 to 192, Mar. 1992.

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