TABLE 1.

Registration error values (mean ± STD) for surface model accuracy

	Registration error values (mm)
Methods	x	y	z
ICP	1.25 $\pm$ 0.42	4.25 $\pm$ 0.38	5.18 $\pm$ 2.47
NDT	1.45 $\pm$ 1.04	1.21 $\pm$ 0.24	2.62 $\pm$ 1.87