Fig. 1
From: Feature optimization-guided high-precision and real-time metal surface defect detection network
Challenges of metal surface defect detection: (a) and (b) similar defects between classes; (c) and (f) overlapping defects with large differences within classes; (d) and (e) low-resolution defects; the red box is the metal surface defect, and the orange box is the defect magnified for visualization.
