Method and apparatus for recognizing deformed speech

Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission

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704264, G10L 500

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active

060061804

ABSTRACT:
An apparatus and method for recognizing deformed speech signals outputted from a microphone includes a module for comparing deformed signals with simulated deformed signals that are generated from non-deformed speech signals that have previously been digitized and stored in a memory. Frequencies of the formants of simulated deformed signals are about two-three times the frequencies of the formants of digitized non-deformed signals.

REFERENCES:
patent: 3995116 (1976-11-01), Flanagan
patent: 4246617 (1981-01-01), Portnoff
patent: 4342104 (1982-07-01), Jack
patent: 4566117 (1986-01-01), Suckle
patent: 4624012 (1986-11-01), Lin et al.
patent: 4852168 (1989-07-01), Sprague
patent: 4969192 (1990-11-01), Chen et al.
patent: 5163110 (1992-11-01), Arthur et al.
patent: 5327521 (1994-07-01), Savic et al.
patent: 5528726 (1996-06-01), Cook
patent: 5577160 (1996-11-01), Hosom et al.
Fifth International Conference on Electronics for Ocean Technology; Duncan, "Correction of the helium speech effect by short time autoregressive signal processing". pp. 125-130, Mar. 1987.
ICASSP 83, 1983, Boston, PP. 1160-1163, E. O. Belcher et al., "Helium Speech Enhancement By Frequency-Domain Processing".
The Radio And Electronic Engineer, vol. 52, No. 5, May 1982, PP. 211-223, M. A. Jack et al., "The Helium Speech Effect and Electronic Techniques For Enhancing Intelligibility In a Helium-Oxygen Environment".
ICASSP 83, 1883, Boston, pp. 1160-1163, Belcher et al., "Helium Speech Enhancement by frequent -Domain Processing"Jun. 1983.
IEEE Engineering in Medicine and Biology Magazine vol. 12; Mackay, "Speaking and whisling with non-aur gases", pp. 114-115 Dec. 1993.

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