Created
November 21, 2017 21:36
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Görüntü İşleme - Dinamik Maske ile kontrast azaltma
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clear; | |
im = imread('kim.jpg'); | |
ig = rgb2gray(im); | |
[w, h] = size(ig); | |
in = ig; | |
% dinamik gelecek olan maske | |
mask = [1 1 1 ; 1 2 1 ; 1 1 1]; | |
c = size(mask); | |
% maske içi katsayılar toplamı | |
sum = 0; | |
for k=1:c(1) | |
for j=1:c(1) | |
sum = sum + mask(k,j); | |
end | |
end | |
maskSize = c(1); | |
doc = (maskSize-1)/2; % merkeze olan uzaklık | |
for i=1+doc:w-doc | |
for j=1+doc:h-doc | |
temp=0; | |
for x=(-1)*doc:doc | |
for y=(-1)*doc:doc | |
temp = temp + (ig(i+x,j+y) * mask(x+doc+1, y+doc+1)) / sum; | |
end | |
end | |
in(i,j) = temp; | |
end | |
end | |
figure; | |
imshow(in); | |
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