Program Matlab rotasi gambar 90 derajat

function rotasi90ka
%rotasi citra 90 searah jarum jam
A=imread('cameraman.tif');
d=A;
[baris kolom]=size(A);
for i=1:baris;
    for j=1:kolom;
        d(j, baris+1-i)=A(i,j);
    end
end
subplot(1,2,1), imshow(A);
subplot(1,2,2), imshow(d);
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