| 摘要 |
The method of coding a multidimensional digital signal, said signal comprising a plurality of samples denoted "initial", characterized in that it comprises: - a step of determining at least one secondary signal representing said multidimensional digital signal, each secondary signal having a lower number of samples than the number of samples of the multidimensional digital signal; - a step of determining filtering orientations on the basis of at least one secondary signal and - a step of determining at least one tertiary signal representing the signal to code, each tertiary signal having a lower number of samples than the number of initial samples, by implementing, on said multidimensional digital signal, filtering that is oriented on the basis of said filtering orientations. |
