Intelligent Crack Detection and Quantification in the Concrete Bridge: A Deep Learning-Assisted Image Processing Approach

<div>A visual comparison of multiple bounding boxes in the same crack before and after fusion: (a) bounding boxes’ diagram, (b) multiple bounding boxes before fusion, and (c) fusional bounding box.</div>

Advances in Civil Engineering

fig9

Figure 9

Figure 9: Intelligent Crack Detection and Quantification in the Concrete Bridge: A Deep Learning-Assisted Image Processing Approach 