Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 4, 2018
Patent Application Number
14744788
Date Filed
June 19, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention provides a decoder being configured for processing an encoded audio bitstream, wherein the decoder includes: a bitstream decoder configured to derive a decoded audio signal from the bitstream, wherein the decoded audio signal includes at least one decoded frame; a noise estimation device configured to produce a noise estimation signal containing an estimation of the level and/or the spectral shape of a noise in the decoded audio signal; a comfort noise generating device configured to derive a comfort noise signal from the noise estimation signal; and a combiner configured to combine the decoded frame of the decoded audio signal and the comfort noise signal in order to obtain an audio output signal.
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