Data processing: speech signal processing – linguistics – language – Speech signal processing – Recognition
Reexamination Certificate
2005-10-25
2005-10-25
Abebe, Daniel D (Department: 2655)
Data processing: speech signal processing, linguistics, language
Speech signal processing
Recognition
C704S231000
Reexamination Certificate
active
06959278
ABSTRACT:
A speech recognition system (105) includes an acoustic front end (115) and a processing unit (125). The acoustic front end (115) receives frames of acoustic data and determines cepstral coefficients for each of the received frames. The processing unit (125) determines a number of peaks in the cepstral coefficients for each of the received frames of acoustic data and compares the peaks in the cepstral coefficients of a first one of the received frames with the peaks in the cepstral coefficients of at least a second one of the received frames. The processing unit (125) then segments the received frames of acoustic data based on the comparison.
REFERENCES:
patent: 4918731 (1990-04-01), Muroi
patent: 5806030 (1998-09-01), Junqua
patent: 5806034 (1998-09-01), Naylor et al.
patent: 5812972 (1998-09-01), Juang et al.
patent: 5862519 (1999-01-01), Sharma et al.
patent: 6535851 (2003-03-01), Fanty et al.
Ruey-Chiang Shyu et al., “Improvement in Connected Mandarin Digit Recognition by Explicitly Modeling Coarticulatory Information”, Journal of Information Science and Engineering 16, 649-660 (2000).
Jordan R. Cohen;Segmenting speech using dynamic programming; J. Acoust. Soc. Am., vol. 69 No. 5, May 1981; pps 1430-1438.
Steven C. Lee and James R. Glass;Real-Time Probabilistic Segmentation for Segment-Based Speech Recognition; International Conference on Spoken Language Processing, Sydney Australia, 1998.
Shu Chang-Qing
Shu Han
Abebe Daniel D
BBNT Solutions LLC
Suchtya, Esq. Leonard C.
Verizon Corporate Services Group Inc.
Wall, Esq. Joel
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