Speech audio processing

A speech processing engine is provided that in some embodiments, employs Kalman filtering with a particular speaker's glottal information to clean up an audio speech signal for more efficient automatic speech recognition.

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Bibliographic Details
Main Authors DEISHER MICHAEL E, BELTMAN WILLEM M, ZANARTU MATIAS, RANGARAJAN ANAND P, RAYCHOWDHURY ARIJIT
Format Patent
LanguageEnglish
Published 13.05.2014
Subjects
ACOUSTICS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
TRANSMISSION
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Summary:A speech processing engine is provided that in some embodiments, employs Kalman filtering with a particular speaker's glottal information to clean up an audio speech signal for more efficient automatic speech recognition.
Bibliography:Application Number: US20100828195