An Effective Method for Sensing Power Safety Distance Based on Monocular Vision Depth Estimation

Table 5

Safety distance measurement result of this method.

Number	The distance measured by the method in this paper (m)	The distance measured by the point cloud data (m)	Absolute error (m)	Relative error (%)
1	10.491	12.447	1.956	15.714
2	11.732	10.333	1.399	13.539
3	143.574	116.251	11.860	23.503
4	19.952	25.607	5.655	22.084
5	30.662	40.502	9.840	24.295
6	86.859	75.721	11.138	14.709
7	14.978	16.842	1.864	11.067
8	26.714	32.027	5.313	16.589
9	29.901	24.950	4.951	19.843
10	205.783	168.741	27.042	21.951