Multilayer Feature Extraction of AGCN on Surface Defect Detection of Steel Plates

Table 4

Ablation experiments.

Number of convolutional layers	White iron scale (%)	Roll printing (%)	Scratch (%)	Scarring (%)	Embroidery skin (%)
1	82.72	72.11	90.87	89.08	90.89
2	82.75	72.24	90.86	89.32	93.82
3	84.85	72.88	90.98	89.62	97.67
4	83.62	72.54	90.76	89.42	95.82