. 2019 Sep 14;19(18):3972. doi: 10.3390/s19183972

Table 5.

Summary of the parameter-setting of the proposed algorithm.

Step	Parameter	Meaning
RPDV	B	The grid size of RPDV
DASST	$W_{a}$	Radius used for calculating curves and normal vectors
DASST	$W_{d} \in [v o x e l s i z e, W_{a}]$	The slicing thickness of DASST
DASST	$3 W_{a} / W_{d}$	The step size used for region-growing threshold
DASST	$W_{a} / W_{d}$	The step size used for segmentation after DBSCAN
DEG	B	Searching radius used for candidate points
DEG	B	Interval distance of initial points
DEG	$2 B$	The step size used for DEG
DEG	$2 B / v o x e l s i z e$	Maximum number of elements in point cloud $P_{o} (i) [k]$