factor:0.500000 shift_g:[0  0] shift_r:[0  0] time:0.193321
factor:1.000000 shift_g:[-2  0] shift_r:[-4  2] time:1.396567
shifting G by [-3  1]
shifting R by [-4  1]
top border: 5 (53)
bottom border: 329 (121)
left border: 38 (108)
right border: 369 (172)
top border: 4 (306)
bottom border: 325 (-1)
left border: 1 (-1)
right border: 332 (-1)
took 1.614699 seconds