Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Patent
1997-12-10
2000-10-17
Hudspeth, David R.
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
704501, 704500, G10L 2104, G10L 1900
Patent
active
061345237
ABSTRACT:
Coding bit rate converting method and apparatus for coded audio data are disclosed to convert input coded audio data to output coded data of a coding bit rate lower than a target coding bit rate. A control output is taken out when the frame size of the input coded audio data is larger than the frame size determined by the target coding bit rate, and the output coded data is provided as a converted output by controlling parameters defining the frame size of the input coded audio data by the use of the control output in a predetermined procedure until the frame size of the input coded audio data becomes smaller than the frame size determined by the target coding bit rate.
REFERENCES:
patent: 4718087 (1988-01-01), Papamichalis
patent: 5185800 (1993-02-01), Manhieux
patent: 5353375 (1994-10-01), Goto et al.
patent: 5375189 (1994-12-01), Tsuitsui
patent: 5537510 (1996-07-01), Kim
patent: 5625743 (1997-04-01), Fiocca
patent: 5649053 (1997-07-01), Kim
patent: 5659660 (1997-08-01), Plenge et al.
patent: 5721806 (1998-02-01), Lee
Nakajima Yasuyuki
Ujihara Kiyono
Yoneyama Akio
Abebe Daniel
Hudspeth David R.
Kokusai Denshin Denwa Kabushiki Kaisha
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