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. Author manuscript; available in PMC: 2011 Jun 15.
Published in final edited form as: Phys Med Biol. 2010 Dec 9;56(1):203–218. doi: 10.1088/0031-9155/56/1/013

Table 1.

2D binary image experiments. The landmark distance and metric value of SSD before and after registrations with four approaches: LBR, IBR, LIBR and TPS-LIBR. The minimum Jacobian value (Jmin) and computational time for each approach are also listed.

‘2D squares’
‘2D circles’
SSD Landmark distance (mm) Jmin Time (s) SSD Landmark distance (mm) Jmin Time (s)
Before Reg. 32.4 22.27 ± 12.66 – – 0.0 27.58 ± 9.49 – –
LBR 11.9 0.0 ± 0.0 0.19 0.04 9.5 0.0 ± 0.0 0.13 0.10
IBR 1.3 24.44 ± 13.03 0.44 0.56 0.0 27.58 ± 9.49 1 0.19
LIBR 1.4 0.74 ± 0.48 0.34 0.51 1.7 0.68 ± 0.44 0.19 0.71
TPS-LIBR 4.1 0.80 ± 0.40 −0.38 0.54 22.7 0.81 ± 0.36 0.51 0.84