Enhancing Structural Crack Detection through a Multiscale Multilevel Mask Deep Convolutional Neural Network and Line Similarity Index

<div>Estimated masks of sample images captured inside a building (overlapped for visualization by the crack mask with dilation of three). (a) to (c) The notation 1 to 4 corresponds to the original image, original image overlapped by ground truth, original image overlapped by the DCNN estimation result, and original image overlapped by the result from the proposed method.</div>

International Journal of Intelligent Systems

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Figure 11

Figure 11: Enhancing Structural Crack Detection through a Multiscale Multilevel Mask Deep Convolutional Neural Network and Line Similarity Index 