Research Article

Feature Fusion for Weld Defect Classification with Small Dataset

Table 3

The classification accuracies of HOG-GLCM feature in different weights.

CRLOPNDPOSIMean

0.680.6%95.3%92.7%89.8%93.0%90.3%
0.789.0%94.7%92.5%89.0%91.9%91.4%
0.887.1%93.6%92.5%88.4%91.4%90.6%
0.984.7%92.5%90.6%87.9%89.5%89.0%