p1 (bottom right armrest / bottom right back)

p0 (top back left)
p1 (bottom right armrest / bottom right back)
p2 (top right armrest)
p3 (front right leg)
p4 (bottom left armrest / front left seat)

level patch LoG render normxcorr2(patch, LoG render)
level 0 (3x3) + =
level 1 (5x5) + =
level 2 (7x7) + =
level 3 (9x9) + =
level 4 (13x13) + =
level 5 (17x17) + =
level 6 (23x23) + =
level 7 (33x33) + =
level 8 (47x47) + =
level 9 (65x65) + =
level 10 (91x91) + =
level 11 (127x127) + =
level 12 (179x179) + =
level 13 (251x251) + =
level 14 (355x355) + =
level 15 (497x497) + =