matlabImagenPerturbacion

clear
I = imread("imagen.jpg");
G = rgb2gray(I);

GD = im2double(G);

[ni,mi] = size(G)
A = zeros(size(G));

for n=1:50
    for i=1:ni
        for j=1:mi
            A(i,j) = ((i+j)/(i*j))-((i+j)/(i*j)*power((n+100)/(n),2));
        end
    end
    pause(1)
    imshow(GD+A)
end