A Novel Multi-View-Angle Range Images Generation Method for Measurement of Complicated Polyhedron in 3D Space

Table 1

Comparison of generation results obtained for “fandisk” model by the proposed method and interpolation-based method proposed in [21].

View angle	“fandisk” model
	Method proposed in [21]			The proposed method			Computation time for constructing 2D view of model (s)
	Mean value of gray level deviations	Hausdorff distance	Time (s)	Mean value of gray level deviations	Hausdorff distance	Time (s)
Vertical view	17.74	1497.91	1.27	2.21	783.73	2.14	3.61
Upward view	37.92	2891.43	1.36	2.47	824.19	2.21	3.59
Right view	75.68	2843.00	1.32	5.85	326.92	2.17	3.75
Left view	79.58	2067.77	1.29	5.63	510.22	2.23	3.55
Back view	75.71	1572.84	1.25	6.37	649.08	2.34	4.09
Front view	86.73	2765.60	1.26	6.20	651.31	2.28	3.78