Identification of Behavioral Features of Bridge Structure Based on Static Image Sequences

Table 3

Comparison results.

No.	Deformation of stacking analysis (mm)			Measured deviation (%)	Relative error (%)
	Dial gauge measurement R1	Finite-element method R2	Noncontact remote sensing R3
1	0.11	0	0.1	9.09	—
2	0.99	1	1.08	9.09	8.00
3	1.56	1.55	1.68	7.69	8.39
4	5.42	5.55	5.87	8.30	5.77
5	17.46	17.32	18.75	7.39	8.26
6	15.16	15.3	16.43	8.38	7.39
7	5.18	5.24	5.67	9.46	8.21
8	0.93	0.96	1.02	9.68	6.25
9	0.37	0.38	0.41	10.81	7.89
10	0.35	0.33	0.37	5.71	12.12
11	0.09	0	0.08	11.11	—