Audio processing apparatus and method for audio scene classification

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United States of America Patent

PATENT NO 11776532
APP PUB NO 20210312912A1
SERIAL NO

17348129

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Abstract

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The disclosure relates to an audio processing apparatus (200) configured to classify an audio signal into one or more audio scene classes, the audio signal comprising a component signal. The apparatus (200) comprises: processing circuitry configured to classify the component signal of the audio signal as a foreground layer component signal or a background layer component signal; obtain an audio signal feature on the basis of the audio signal; select, depending on the classification of the component signal, a first set of weights or a second set of weights; and to classify the audio signal on the basis of the audio signal features, the foreground layer component signal or the background layer component signal and the selected set of weights.

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Patent Owner(s)

Patent OwnerAddress
HUAWEI TECHNOLOGIES CO LTDHUAWEI ADMINISTRATION BUILDING BANTIAN LONGGANG DISTRICT SHENZHEN 518129

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crespi, Andrea Gilching, DE 8 37
Deng, Jun Gilching, DE 118 1507
Eyben, Florian Gilching, DE 8 11
Lacouture, Parodi Yesenia Munich, DE 3 5

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