Advances in Civil Engineering / 2010 / Article / Fig 9

Research Article

Image-Based Framework for Concrete Surface Crack Monitoring and Quantification

Figure 9

(a) Schematic of test set-up for a simple supported beam captured by four cameras (C1–C4 as seen in (b)); the fields of views (FOV1–FOV4) of the four cameras are overlapped and symmetric with the centerline; (b) the four cameras (C1–C4) in the real set-up; (c) the captured scene before loading by the camera C1 and the region of interest.
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(a)
215295.fig.009b
(b)
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(c)