Image-Based Framework for Concrete Surface Crack Monitoring and Quantification

<table>Example image taken from a concrete component in the field. Note the non-crack image artifacts annotated. The subregion in the bottom-right bounding box is used to illustrate the proposed level-set detection approach.</table>

Advances in Civil Engineering

fig6

Figure 6

Figure 6: Image-Based Framework for Concrete Surface Crack Monitoring and Quantification 