Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Patent
1996-08-07
1999-10-05
Knepper, David D.
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
704233, G10L 302
Patent
active
059638990
ABSTRACT:
A speech signal divided into frames, each frame having a sound type, and a class is determined for each frame depending on the sound type of the frame. One of multiple filters is selected for each frame depending on the class of the frame. Each frame is filtered according to the filter selected, and the filtered frames combined to provide a filtered speech signal. The system includes filters and software.
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Bayya Aruna
Vis Marvin L.
Knepper David D.
MediaOne Group Inc.
U S West, Inc.
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