Research Article

Fractals and Independent Component Analysis for Defect Detection in Bridge Decks

Figure 3

(a) and (b) are two scans extracted from B-scan of Figure 2 with fractal dimensions of 1.6 and 1.68, respectively. Both signals have a topological dimension of 1.
506464.fig.003a
(a)
506464.fig.003b
(b)