Table 4.

Comparisons with OCS method in the efficiency of the proposed pipeline

Data sets	Size	CPU time (s)								GPU time (s)
		OCS				SEF-OCS				OCS	SEF-OCS
		S	T	RE	SR	S	T	RE	SR
OP_1	512*512*60	65	57	42	36	32	33	27	21	3.5	1.5
OP_2	512*512*88	77	69	53	50	41	47	48	36	4.6	2.5
OP_3	512*512*62	67	59	49	42	32	34	26	22	3.7	1.7
OP_4	512*512*67	69	61	46	44	33	34	29	23	4.1	1.9
OP_5	512*512*76	72	63	59	45	37	39	37	30	4.9	2.3
OP_6	512*512*101	89	73	67	65	45	57	46	45	6.7	3.5
OP_7	512*512*71	71	63	53	49	35	36	36	26	5.1	2.1
OP_8	512*512*85	75	69	58	53	41	43	42	34	5.9	2.4
OP_9	512*512*92	82	71	59	55	43	52	45	43	6.1	2.9
Average		74.1	65	54	48.8	37.7	41.7	37.3	31.1	4.96	2.31

(S: Seeding; T: Tracing; RE: Radius Estimation; SR: Surface Reconstruction; The best values are highlighted with bold letters)