Detecting a characteristic of a resonating cavity...

Details Detecting a characteristic of a resonating cavity... Detecting a characteristic of a resonating cavity...

2005-02-15

2005-02-15

Abebe, Daniel (Department: 2655)

Data processing: speech signal processing, linguistics, language

Speech signal processing

C704S255000

Reexamination Certificate

active

06856952

ABSTRACT:
A characteristic of one or more human resonating cavities may be utilized to provide information for speech recognition, independent from the actual sounds produced. In one embodiment, information about the changing shape of the human oral cavity may provide information useful in determining the nature of a person's vocalizations for speech recognition purposes.

REFERENCES:
patent: 4821326 (1989-04-01), MacLeod
patent: 5326349 (1994-07-01), Baraff
patent: 6006175 (1999-12-01), Holzrichter
patent: 6487531 (2002-11-01), Tosaya et al.

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