Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Reexamination Certificate
2006-08-08
2006-08-08
Smits, Talivaldis Ivars (Department: 2654)
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
C704S202000, C704S203000, C704S232000, C704S233000, C704S254000, C704S208000, C704S270100
Reexamination Certificate
active
07089178
ABSTRACT:
A distributed voice recognition system and method for obtaining acoustic features and speech activity at multiple frequencies by extracting high frequency components thereof on a device, such as a subscriber station and transmitting them to a network server having multiple stream processing capability, including cepstral feature processing, MLP nonlinear transformation processing, and multiband temporal pattern architecture processing. The features received at the network server are processed using all three streams, wherein each of the three streams provide benefits not available in the other two, thereby enhancing feature interpretation. Feature extraction and feature interpretation may operate at multiple frequencies, including but not limited to 8 kHz, 11 kHz, and 16 kHz.
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Adami Andre Gustavo
Burget Lukas
Dupont Stephane N.
Garudadri Harinath
Grezl Frantisek
Brown Charles D.
Kern Matthew
Poppas George C.
Qualcomm Inc.
Smits Talivaldis Ivars
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