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Algorithmes de la morphologie mathématique pour - Pastel - HAL

Algorithmes de la morphologie mathématique pour - Pastel - HAL

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<strong>Algorithmes</strong> <strong>de</strong> <strong>la</strong> <strong>morphologie</strong> <strong>mathématique</strong> <strong>pour</strong> les architectures orientées fluxJaromír BRAMBORA(1,1)B(1,2)C(1,3)ABCA TD(1,1)D TD(1,2)G TD(1,3)D(2,1)E(2,2)F(2,3)DEFB TD(2,1)E TD(2,2)H TD(2,3)G(3,1)H(3,2)I(3,3)GHIC TD(3,1)F TD(3,2)I TD(3,3)(a) Transposition d’un array par <strong>la</strong> diagonaleA(1,1)B(1,2)C(1,3)ABCI TA(1,1)F TA(1,2)C TA(1,3)D(2,1)E(2,2)F(2,3)DEFH TA(2,1)E TA(2,2)B TA(2,3)G(3,1)H(3,2)I(3,3)GHIG TA(3,1)D TA(3,2)A TA(3,3)(b) Transposition d’un array par l’antidiagonaleA(1,1)D(2,1)G(3,1)B(1,2)E(2,2)H(3,2)C(1,3)F(2,3)I(3,3)ADGBEHCFIC R+(1,1)B R+(2,1)A R+(3,1)F R+(1,2)E R+(2,2)D R+(3,2)I R+(1,3)H R+(2,3)G R+(3,3)(c) Rotation d’un array <strong>de</strong> + π 2A(1,1)D(2,1)G(3,1)B(1,2)E(2,2)H(3,2)C(1,3)F(2,3)I(3,3)ADGBEHCFIG R-(1,1)H R-(2,1)I R-(3,1)D R-(1,2)E R-(2,2)F R-(3,2)A R-(1,3)B R-(2,3)C R-(3,3)(d) Rotation d’un array <strong>de</strong> − π 2FIG. 6.2 : Transpositions et rotations d’un array utilisant l’approche macro blocs130

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