Table 6.

Comparison of our method to two methods in terms of MRE, SD, and SDR using Test1Dtata.

Method	MRE (mm)	SD (mm)	SDR (%)
			2.0 mm	2.5 mm	3.0 mm	4.0 mm
[24]	1.67	1.65	73.68%	80.21%	85.19%	91.47%
[26]	1.84	1.76	71.72%	77.40%	81.93%	88.04%
Ours	1.69	1.43	73.37%	79.65%	84.46%	90.67%