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

<div>Data sets and working principle of edge line fitting for the algorithms of “LSR1,” “LSR2,” “RANSAC1,” and “RANSAC2”: (a) data sets used for edge line fitting; (b) working principle of edge line fitting algorithms.</div>

Advances in Civil Engineering

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Figure 2

Figure 2: A Comparison Study of Edge Line Estimation Algorithms for Dimensional Quality Assessment of Precast Concrete Slabs 