Size Detection Method of Embedded Ball Based on Aviation Bearing Image

Table 2

Comparison table of segmentation performance of different segmentation networks.

Segmentation network	Quota
	mIOU	PA	Recall	F
U-Net	0.709	0.776	0.911	0.838
DeepLab v3+	0.732	0.805	0.913	0.857
The improved network	0.748	0.827	0.906	0.864