Bridge Displacement Measurement Using the GAN-Network-Based Spot Removal Algorithm and the SR-Based Coarse-to-Fine Target Location Method

Table 2

Localization result of different methods.

Methods	PD ≤ 0.1	PD ≤ 1	PD ≤ 2	PD ≤ 5
Template matching	27.83	43.27	35.00	35.17
Original method
[15] + parse expression + coarse matching	23.83	52.17	87.33	91.83
“[15] + edge prior” + sparse expression + coarse matching	24.07	53.91	89.85	92.96
[15] + weighted sparse expression + coarse matching	23.65	53.52	87.98	91.84
[15] + sparse expression + coarse-to-fine matching	70.44	86.27	90.16	92.58
Proposed method
“[15] + edge prior” + weighted sparse expression + coarse-to-fine matching	76.79	90.46	92.83	94.67