TLS-Based Feature Extraction and 3D Modeling for Arch Structures

Table 3

Uncertainties during segmentation with unit mm.

	X	Y	Z
P methods
E3
C(X)		⋯	⋯
C(Y)			⋯
C(Z)
SD	3.92	2.31	2.00
E9
C(X)		⋯	⋯
C(Y)			⋯
C(Z)
SD	3.61	2.23	1.80
B methods
E3
C(X)		⋯	⋯
C(Y)			⋯
C(Z)
SD	0.89	0.66	0.68
E9
C(X)		⋯	⋯
C(Y)			⋯
C(Z)
SD	1.00	0.71	0.71