. Author manuscript; available in PMC: 2020 Nov 1.

Published in final edited form as: IEEE J Biomed Health Inform. 2018 Dec 3;23(6):2551–2562. doi: 10.1109/JBHI.2018.2884678

TABLE III:

Number of nodes in the ground-truth graphs and in those generated by the 3D Thinning method and the proposed scheme. The generated graphs are obtained after extracting the LSCC from their original version.

	Ratio of LSCC to origional models		Number of all nodes			Number of junction nodes
	$G_{e}$ (3D thining)	$G_{e}$ (Proposed)	$G_{r}$	$G_{e}$ (3D thining)	$G_{e}$ (Proposed)	$G_{r}$	$G_{e}$ (3D thining)	$G_{e}$ (Proposed)
Dataset 1	95.5%	99.5%	18624	1670	15902	1496	1371	1289
Dataset 2	86.6%	99.0%	16122	3292	17524	827	1890	906
Dataset 3	91.6%	99.0%	12301	4989	16843	782	2638	876
Dataset 4	87.4%	98.5%	9678	3239	10127	640	1668	718
Dataset 5	89.3%	99.0%	27745	6619	23307	1843	3615	1783
Dataset 6	87.2%	97.5%	13723	4527	11871	841	2377	894