Design and Research of Low-Cost and Self-Adaptive Terrestrial Laser Scanning for Indoor Measurement Based on Adaptive Indoor Measurement Scanning Strategy and Structural Characteristics Point Cloud Segmentation

Table 4

Result of actual measurement with different schemes.

(mm)	Wall 1		Wall 2		Wall 3		Wall 4		mF.E	mV.E
	F.R	V.R	F.R	V.R	F.R	V.R	F.R	V.R
Manual measurement	3.33	7	3	2.26	3	2	2.5	4.5
Scheme 1	2.528	6.32	2.716	5.67	2.134	6.18	1.182	6.94	0.82	2.68
Scheme 2	3.47	5.32	4.22	1.24	4.13	1.71	2.0	6.33	0.75	1.21
Scheme 3	4.247	6.34	4.34	5.79	4.58	6.126	2.513	6.87	0.96	2.67
Scheme 4	3.503	6.38	4.25	5.78	3.86	5.71	1.683	6.44	0.78	2.45
Scheme 5	2.55	2.32	3.857	1.34	2.09	13.6	2.11	6.45	1.78	5.79