Patent ID: 8010373
Filing Date: 2011-08-30
Classification: G10L

Abstract:
1. A decoding device for decoding an input signal (BS) containing an encoded dominant signal containing most signal energy, an encoded residual signal containing a remainder of the signal energy, and associated signal parameters, the device comprising: decoding means for decoding the encoded dominant signal and the encoded residual signal so as to produce a decoded dominant signal (m′ decorrelation means for deriving a synthetic residual signal (s′ attenuation means for attenuating the synthetic residual signal (s′ scaling means for scaling the decoded dominant signal (m′ combination means for combining the decoded residual signal (s′ conversion means for converting the scaled decoded dominant signal (m′) and the reconstructed residual signal (s′) into a set of output signals (l′, r′) using signal parameters (IID′, ICC′), wherein the attenuation means ( 29 ) are arranged for being controlled by the decoded residual signal (s′ mod ).