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c = 1;
o = 1;
 
while c <= n
       
    [xx yy] = find(labeled_image(:,:)==c);
   
    while o <= length(xx)
        blob_image(xx(o),yy(o)) = length(xx);
        o = o+1;
    end;
    o = 1;
    c = c+1;
       
end;
 

  [xx yy] = find(image_g >= 0);
    image_y = zeros(a,b);
   
    c = 1;
    while c <= length(xx)
        if image_g(xx(c),yy(c)) <= k
            image_y(xx(c),yy(c)) = 1;
        else
            image_y(xx(c),yy(c)) = 0;
        end;
     c = c+1;
    end;