Defect Detection of Pandrol Track Fastener Based on Local Depth Feature Fusion Network

Table 3

Defect detection results of Pandrol track fasteners based on LDFFN.

Track fastener	Detection method	(piece)	(piece)	(piece)	(piece)	FAR (%)	MAR (%)	ER (%)
Left track fastener	DFFN	212	30	42	0	12.40	0	10.56
	LDFFN	231	11	42	0	4.55	0	3.87
Right track fastener	DFFN	193	29	42	0	13.06	0	10.98
	LDFFN	213	9	42	0	4.05	0	3.41