PICTURE SIGNAL PROCESSING SYSTEM, DECODER, PICTURE SIGNAL PROCESSING METHOD, AND DECODING METHOD

摘要

A picture signal processing system is disclosed, that comprises a decoder for generating the number of encoded bits and/or an average quantizing scale as representative value(s) of encoding parameters of an input encoded picture signal, decoding the input encoded picture signal, generating the decoded picture signal, and outputting the encoding parameters along with the generated decoded picture signal, and an encoder for encoding the decoded picture signal with the encoding parameters.