Table 1.

Effects of different thresholds on 3D reconstruction time and effect.

Threshold	Reconstruction time (s)	3D reconstruction effect score
5	42.75	93.47
10	41.04	89.58
15	36.57	84.52
20	33.25	82.09
25	31.33	79.63
30	26.42	76.88
35	22.85	71.64
40	19.13	66.25
45	15.57	59.87
50	12.47	51.26