Tuesday, December 27, 2011

Merubah model warna RGB ke CMY pada matlab

ini merupakan contoh koding untuk merubah citra model RGB (Red Green Blue) menjadi CMY (Cyan Magenta Yellow)
function rgbcmy(x)
F=imread('baboon24.bmp');
F=im2double(F);
%F=double(x);
r=F(:,:,1);
g=F(:,:,2);
b=F(:,:,3);

C=(1-r);
M=(1-g);
Y=(1-b);
CMY=cat(3,C,M,Y);

HE=histeq(C);
SE=histeq(M);
IE=histeq(Y);

figure,imshow(F),title('RGB Image');
figure, imshow(CMY),title('CMY Image');
end
at

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