X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/cc8ed2bd6bd5a60156d63040b2d352ad5b1a3095..aef330364c0be4df12fcf5f133caee67e4c2873d:/architecture/morph.lib diff --git a/architecture/morph.lib b/architecture/morph.lib new file mode 100644 index 0000000..35e65b6 --- /dev/null +++ b/architecture/morph.lib @@ -0,0 +1,38 @@ +import("fft.lib"); +import("fft2d.lib"); + +DILATION_MIN = 0; +EROSION_MAX = 255; + +strel_shift_dilation = DILATION_MIN : vectorize(1); +strel_shift_erosion = EROSION_MAX : vectorize(1); + +spray_by_three(n) = _ <: par(i, n, ([i], [i+1], [i+2])); + +tri_max = max, _ : max; +tri_maxs(n) = par(i, n, tri_max); +tri_min = min, _ : min; +tri_mins(n) = par(i, n, tri_min); + +dilating(n) = strel_shift_dilation, _, strel_shift_dilation : #, _ : # : spray_by_three(n) : tri_maxs(n) : nconcat(n); +eroding(n) = strel_shift_erosion, _, strel_shift_erosion : #, _ : # : spray_by_three(n) : tri_mins(n) : nconcat(n); + +//dilation(size, iter) = seq(i, iter, dilating(size)); +//erosion(size, iter) = seq(i, iter, eroding(size)); + +dilation_square(x, y) = _ : vectorize(y) : serialize : dilating(x) : vectorize(y) : matrix_transpose(y, x) : serialize : dilating(y) : vectorize(x) : matrix_transpose(x, y) : serialize; + +erosion_square(x, y) = _ : vectorize(y) : serialize : eroding(x) : vectorize(y) : matrix_transpose(y, x) : serialize : eroding(y) : vectorize(x) : matrix_transpose(x, y) : serialize; + +dilations(x, y, iter) = seq(i, iter, dilation_square(x,y)); +erosions(x, y, iter) = seq(i, iter, erosion_square(x,y)); + +open(x, y, iter) = erosions(x, y, iter) : dilations(x, y, iter); +close(x, y, iter) = dilations(x, y, iter) : erosions(x, y, iter); + +//process = dilations(112, 3); +//process = erosions(119, 10); +//process = open(119, 123, 10); +//process = close(119, 123, 1); + +