NOISE FILLER,NOISE FILLING PARAMETER CALCULATOR,METHOD FOR PROVIDING A NOISE FILLING PARAMETER,METHOD FOR PROVIDING A NOISE-FILLED SPECTRAL REPRESENTATION OF AN AUDIO SIGNAL,CORRESPONDING COMPUTER PROGRAM AND ENCODED AUDIO SIGNAL

摘要

A decoder for providing a decoded representation of an audio signal on the basis of an encoded audio stream representing spectral components of frequency bands of the audio signal includes a noise filler for introducing noise into spectral components of a plurality of frequency bands to which separate frequency band gain information is associated on the basis of a common multi-band noise intensity value.