A New Copy Move Forgery Detection Method Resistant to Object Removal with Uniform Background Forgery

Algorithm 1

for j=1: N

   i =1; p=zeros(1, -+1);

   for r=:

       =extract_circle(, , r, IM);

       =extract_circle(, , r, IM);

       p[i]=psnr(,);

       i = i + 1;

   end

   i=max_index(p);

   r = +i-1;

   fill(, , r, IM);

   fill(, , r, IM);

end

IM = imopen (IM, strel(disk,r));