| 摘要 |
The invention relates to a method of filtering a multidimensional digital signal comprising a plurality of samples, and comprises the following steps applied to each of the samples to filter, simulating the filtering of the sample to filter by applying at least one filter in a plurality of geometric orientations in the digital signal (S 52 ), the simulation resulting in a plurality of simulated filtering values of the sample, and obtaining a filtering value of the filtered sample on the basis of the plurality of simulated filtering values of the sample according to at least one predetermined criterion (S 58 ).
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