[Retracted] 3D Reconstruction and Intelligent Digital Conservation of Ancient Buildings Based on Laser Point Cloud Data

Table 2

Comparison of three-dimensional spatial information extraction accuracy.

	C-RFM	W-RFM	OW-RFM	G-RFM-1	G-RFM-2
X	0.035	0.029	0.026	0.027	0.025
Y	0.065	0.054	0.054	0.051	0.053
Z	0.252	0.259	0.246	0.212	0.142