Research Article

A Novel Approach for Detection of Pavement Crack and Sealed Crack Using Image Processing and Salp Swarm Algorithm Optimized Machine Learning

Table 2

Prediction performance comparison

Class labelIndicesIP-SSA-SVMAdam-DCNNRFCAdam-BPANN
MeanStd.MeanStd.MeanStd.MeanStd.

NoncrackCAR (%)90.505.3389.507.4486.505.9779.338.28
Precision0.850.110.860.140.630.180.600.18
Recall0.870.090.860.130.960.080.740.16
NPV0.930.050.920.110.990.020.890.08
F1 Score0.850.080.850.100.740.130.650.16

Sealed crackCAR (%)92.834.7588.333.6775.176.3582.007.98
Precision0.920.110.850.080.970.050.760.16
Recall0.880.070.820.080.580.060.720.12
NPV0.940.040.900.050.640.090.850.07
F1 Score0.890.080.830.050.730.050.730.13

CrackCAR (%)91.334.2486.176.6088.673.8179.338.89
Precision0.860.100.760.170.660.110.760.13
Recall0.890.090.810.121.000.000.680.13
NPV0.940.050.920.051.000.000.810.10
F1 Score0.870.070.780.140.790.080.710.11