Apparatus, method, computer program, bitstream, data stream and encoded representation for obtaining prediction values using an additive offset value

Abstract

Embodiments comprise an apparatus for obtaining a decoded signal on the basis of an encoded representation, wherein the apparatus is configured to obtain a plurality of prediction values for a current portion of a current channel signal in dependence on a plurality of previously decoded values of one or more channels using an additive offset value, wherein the apparatus is configured to determine the additive offset value in dependence on a previously decoded portion of the current channel signal and in dependence on predicted values for a template portion. Furthermore, respective apparatus for obtaining an encoded representation, methods, computer programs, bitstreams, data streams and encoded representations are disclosed.