Audio signal classification by shape parameter estimation for a plurality of audio signal samples

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United States of America Patent

PATENT NO 8856049
APP PUB NO 20110016077A1
SERIAL NO

12934656

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Abstract

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An apparatus for classifying an audio signal configured to: estimate at least one shaping parameter value for a plurality of samples of the audio signal; generate at least one audio signal classification value by mapping the at least one shaping parameter value to one of at least two interval estimates; and determine at least one audio signal classification decision based on the at least one audio signal classification value.

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Patent Owner(s)

  • NOKIA TECHNOLOGIES OY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Laaksonen, Lasse Juhani Nokia, FI 125 482
Ramo, Anssi Sakari Tampere, FI 16 176
Tammi, Mikko Tapio Tampere, FI 49 678
Vasilache, Adriana Tampere, FI 96 714

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