Pengolahan Citra Digital

           b = x2-q;

 

           if (floor(x2)==lebar) || ...

             (floor(y2) == tinggi)

             G(y, x) = F(floor(y2), floor(x2));

           else

             intensitas = (1-a)*((1-b)*F(p,q) + ...

             b * F(p, q+1)) +     ...

             a *((1-b)* F(p+1, q) + ...

             b * F(p+1, q+1));

             G(y, x) = intensitas;