Aviation Rivet Classification and Anomaly Detection Based on Deep Learning

Table 1

Rivet classification.

Classification	Data annotations	Legends
Countersunk head rivets	CHr
Flat head rivets	FHr
Blind rivets	Br
Round head rivets	RHr
Phillips screws	Ps
Slotted pan head tapping screws	SPHTS
Abnormal	Abn