MACHINE-LEARNING BASED AUDIO SUBBAND PROCESSING
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United States of America
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Apr 10, 2025
app pub date -
Oct 4, 2024
filing date -
Oct 4, 2024
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Abstract
A device includes a memory configured to store audio data. The device also includes one or more processors configured to obtain, from first audio data, first subband audio data and second subband audio data. The first subband audio data is associated with a first frequency subband and the second subband audio data is associated with a second frequency subband. The one or more processors are also configured to use a first machine-learning model to process the first subband audio data to generate first subband noise suppressed audio data. The one or more processors are further configured to use a second machine-learning model to process the second subband audio data to generate second subband noise suppressed audio data. The one or more processors are also configured to generate output data based on the first subband noise suppressed audio data and the second subband noise suppressed audio data.
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