Method for coding/decoding of a digital signal

摘要

The invention concerns a method for primary processing a digital signal comprising the steps of : providing a digital signal to a primary processing unit ; primary processing said signal with said primary processing unit according to a plurality of primary processing algorithms to provide primary processed output signals, determining statistics of use of at least one of said primary processing algorithms, providing a digital statistics signal representative of said statistics for each of said primary processed output signals associating to each of said primary processed output signals its own statistics signal ; determining a complexity primary processing information signal based on said statistic signal.