A Comparison Study of Edge Line Estimation Algorithms for Dimensional Quality Assessment of Precast Concrete Slabs

<div>Occlusion issue on the side surface caused by rebars under the incident angle of 45°: (a) experimental configuration under the incident angle of 45°; (b) the results of the occlusion issue on the side surface caused by rebar.</div>

Advances in Civil Engineering

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Figure 14

Figure 14: A Comparison Study of Edge Line Estimation Algorithms for Dimensional Quality Assessment of Precast Concrete Slabs 