X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/509aeb980ddb8825bfbbb59f060bbca48918fac8..456ab1eb0f387a99d0bfdc5bb3c42c20d645b331:/lib/morpho.lib diff --git a/lib/morpho.lib b/lib/morpho.lib new file mode 100644 index 0000000..5c42861 --- /dev/null +++ b/lib/morpho.lib @@ -0,0 +1,67 @@ +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_line(x, y) = serialize : dilating(x) : vectorize(y); +erosion_line(x, y) = serialize : eroding(x) : vectorize(y); + +dilation_column(x, y) = matrix_transpose(y, x) : serialize : dilating(y) : vectorize(x) : matrix_transpose(x, y); +erosion_column(x, y) = matrix_transpose(y, x) : serialize : eroding(y) : vectorize(x) : matrix_transpose(x, y); + +dilation_square(x, y) = dilation_line(x, y) : dilation_column(x, y); +erosion_square(x, y) = erosion_line(x, y) : erosion_column(x, y); + +cross = _, _ <: !, _, _, !; + +dilations_line(x, y, iter) = _ : vectorize(y) : (iter, ((cross : ((0, 1 : prefix), _, _ : select2) : dilation_line(x, y))~_), (iter - 1)) : rdtable : serialize; + +erosions_line(x, y, iter) = _ : vectorize(y) : (iter, ((cross : ((0, 1 : prefix), _, _ : select2) : erosion_line(x, y))~_), (iter - 1)) : rdtable : serialize; + +dilations_column(x, y, iter) = _ : vectorize(y) : (iter, ((cross : ((0, 1 : prefix), _, _ : select2) : dilation_column(x, y))~_), (iter - 1)) : rdtable : serialize; + +erosions_column(x, y, iter) = _ : vectorize(y) : (iter, ((cross : ((0, 1 : prefix), _, _ : select2) : erosion_column(x, y))~_), (iter - 1)) : rdtable : serialize; + +dilations_square(x, y, iter) = _ : vectorize(y) : (iter, ((cross : ((0, 1 : prefix), _, _ : select2) : dilation_square(x, y))~_), (iter - 1)) : rdtable : serialize; + +erosions_square(x, y, iter) = _ : vectorize(y) : (iter, ((cross : ((0, 1 : prefix), _, _ : select2) : erosion_square(x, y))~_), (iter - 1)) : rdtable : serialize; + +opening_line(x, y, iter) = erosions_line(x, y, iter) : dilations_line(x, y, iter); +closing_line(x, y, iter) = dilations_line(x, y, iter) : erosions_line(x, y, iter); + +opening_column(x, y, iter) = erosions_column(x, y, iter) : dilations_column(x, y, iter); +closing_column(x, y, iter) = dilations_column(x, y, iter) : erosions_column(x, y, iter); + +opening_square(x, y, iter) = erosions_square(x, y, iter) : dilations_square(x, y, iter); +closing_square(x, y, iter) = dilations_square(x, y, iter) : erosions_square(x, y, iter); + +and = *; +threshold(x, low, high) = _ <: (_, (low : vectorize(x)) : >), (_, (high : vectorize(x)) : <) : and; + +//licenceplate(x, y) = _ <: (opening_line(x, y, 15), closing_line(x, y, 8) : threshold(x, 1, 50), threshold(x, 150, 255) : and : opening_column(x, y, 4) : opening_line(x, y, 4) : dilations_square(x, y, 2)), _ : and; + +licenceplate(x, y, o1, c2, t3, t4, t5, t6, o7, o8, d9, d10) = _ <: (opening_line(x, y, o1), closing_line(x, y, c2) : threshold(x, t3, t4), threshold(x, t5, t6) : and : opening_column(x, y, o7) : opening_line(x, y, o8) : dilations_square(x, y, d9) : dilations_line(x, y, d10)), _ : and; + +//licenceplate(x, y) = _ <: (opening_line(x, y, 4), closing_line(x, y, 2) : threshold(x, 1, 50), threshold(x, 150, 255) : and : opening_column(x, y, 4) : opening_line(x, y, 4) : dilations_square(x, y, 4)), _ : and; + +//process = dilations_line(8, 8, 3); +//process = erosions(8, 8, 3); +//process = open(8, 8, 2); +//process = close(8, 8, 5); +//process = licenceplate(4, 4, 15, 8, 1, 50, 150, 255, 4, 4, 2, 20); + +