Table 2.

Mean dice similarity coefficient and hausdorff distance values for multiple n atlas libraries.

		n	20	40	60	80	100
SAS	Mandible	DSC (sd)	0.90 (0.03)	0.90 (0.06)	0.90 (0.01)	0.90 (0.02)	0.89 (0.02)
		HD (sd)	10.72 (4.82)	10.08 (5.62)	8.33 (1.76)	10.00 (4.99)	12.07 (6.94)
	Thyroid	DSC (sd)	0.73 (0.08)	0.71 (0.16)	0.71 (0.16)	0.72 (0.16)	0.71 (0.14)
		HD (sd)	14.52 (4.33)	14.35 (4.81)	13.55 (5.56)	14.23 (5.20)	12.28 (3.06)
IAS	Mandible	DSC (sd)	0.91 (0.03)	0.92 (0.01)	0.92 (0.01)	0.91 (0.02)	0.90 (0.03)
		HD (sd)	9.39 (4.47)	7.55 (2.00)	6.73 (1.31)	7.46 (1.69)	10.10 (6.52)
	Thyroid	DSC (sd)	0.77 (0.08)	0.77 (0.07)	0.79 (0.06)	0.75 (0.07)	0.72 (0.13)
		HD (sd)	11.98 (2.28)	12.37 (2.66)	10.17 (2.89)	11.65 (3.73)	12.88 (3.94)