TABLE 3.

Computational Times of Major Steps in iSV Surface Reconstruction

Case	Image rectification (s)	Correspondence computation (s)	3D surface reconstruction (s)	Total (s)
1	1.46/0.03	0.65	0.19	2.32/0.86
2	1.59/0.03	0.32	0.20	2.12/0.55
3	1.42/0.03	0.35	0.20	2.07/0.57
4	1.59/0.04	0.51	0.20	2.57/0.71
5	1.49/0.03	0.61	0.19	2.40/0.82
6	1.37/0.03	0.76	0.20	2.40/0.97
Overall	1.47/0.03	0.53	0.20	2.34/0.74

iSV: intraoperative stereovision.