Table 6. The ablation experiments on NEU-DET.

Bold values indicate the maximum value of the comlum. The larger the value, the better the detection effect.

Methods	Crazing	Inclusion	Patches	Pitted _surface	Rolled -in_scale	Scratches	Params (M)	GFLOPS	mAP	FPS
YOLOv7-tiny	37.7	74.9	89.3	81.4	53.3	89.8	6.02M	13.1	70.9	147.1
C-YOLO	44.4	78.1	89.4	82.9	59.1	91.1	11.05M	24.2	74.2	119.1
CF-YOLO	45.8	80.8	90.3	83.9	63.9	92.8	11.05M	24.2	76.3	119.1
CA-YOLO	48.1	80.3	90.1	84.0	65.3	92.3	11.85M	25.4	76.7	113.6
CAF-YOLO	58.5	83.1	90.3	86.4	69.2	93.2	11.85M	25.4	80.1	106.4