Method, an apparatus and a computer program product for video coding

Abstract

The embodiments relate to a method for encoding, comprising receiving a representation () of input media to be encoded: encoding the representation () to generate encoded bitstreams to be delivered to a decoder, and using encoder's de-coder-side neural network (en-DSNN) for decoding the encoded representation and/or post-processing the decoded representation: adapting () the en-DSNN based at least on the representation or a signal derived from the representation and on an output of the en-DSNN or a signal derived from an output of the en-DSNN, thus obtaining a weight-update () as a result: performing one or more iterations of compressing and decompressing the weight-update () by using a weight-update codec: selecting values of one or more configuration parameters of the weight-update codec and using the selected values for a final compression of the weight-update (); and signaling the compressed weight update to a decoder.