Research Article
Enhancing Structural Crack Detection through a Multiscale Multilevel Mask Deep Convolutional Neural Network and Line Similarity Index
Table 4
Comparison of estimation accuracy for deep convolutional neural networks.
| Image-set | DNN method | Metric (%) | FPS | ODS | OIS | AP |
| CrackTree260 | Mask R-CNN | 87.93 | 93.85 | 82.81 | 24.73 | ResUNet | 97.01 | 97.07 | 94.63 | 21.11 | MS mask DCNN w/three scale layers | 90.53 | 90.75 | 90.95 | 30.31 | MS mask DCNN w/four scale layers | 91.59 | 91.91 | 90.16 | 15.27 | MSML mask DCNN w/three scale layers | 91.87 | 91.75 | 90.02 | 21.32 | MSML mask DCNN w/four scale layers | 92.66 | 92.98 | 91.14 | 7.05 |
| CRKWH100 | Mask R-CNN | 89.32 | 89.43 | 88.73 | 25.01 | ResUNet | 96.41 | 96.63 | 94.24 | 19.21 | MS mask DCNN w/three scale layers | 93.96 | 94.58 | 97.59 | 29.12 | MS mask DCNN w/four scale layers | 95.64 | 96.13 | 97.66 | 14.56 | MSML mask DCNN w/three scale layers | 96.27 | 96.31 | 96.89 | 20.37 | MSML mask DCNN w/four scale layers | 96.54 | 97.03 | 98.55 | 6.91 |
| CrackLS315 | Mask R-CNN | 84.68 | 85.98 | 79.65 | 25.55 | ResUNet | 90.31 | 87.18 | 83.39 | 22.37 | MS mask DCNN w/three scale layers | 90.05 | 88.98 | 90.39 | 30.33 | MS mask DCNN w/four scale layers | 90.03 | 88.33 | 89.75 | 14.78 | MSML mask DCNN w/three scale layers | 90.72 | 87.73 | 89.01 | 21.10 | MSML mask DCNN w/four scale layers | 91.60 | 89.17 | 92.88 | 7.02 |
| Stone331 | Mask R-CNN | 58.73 | 59.37 | 47.35 | 24.21 | ResUNet | 83.21 | 80.11 | 72.65 | 22.13 | MS mask DCNN w/three scale layers | 81.32 | 79.54 | 78.03 | 30.98 | MS mask DCNN w/four scale layers | 82.03 | 81.38 | 78.82 | 14.97 | MSML mask DCNN w/three scale layers | 83.54 | 83.89 | 80.35 | 21.34 | MSML mask DCNN w/four scale layers | 84.71 | 84.40 | 83.26 | 7.05 |
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(Best scores shown in bold font).
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