Traitement d'images
Traitement d'images
Traitement d'images
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Transformée Cosinus Discrète M21)v.(2j.cos2N1)u.(2ij).cosf (i,.M.N4.c(u).c(v)v)C(u,1N0i1M0j0pour uN1c(u)0pour uN2c(u)Avec