AI-Based W-Band Suspicious Object Detection System for Moving Persons: Two-Stage Walkthrough Configuration and Recognition Optimization

Table 9

Experiment results when (572 knives, 118 guns, 43 scissors, and 139 other items (66%, 13%, 5%, and 16%, respectively) for GAN training).

	Evaluation results				Total	Recall	Average recall
	Gun	Knife	Other	Scissor
Input
Knife	3	269	12	1	285	0.94386	0.6828397
Gun	53	1	4	0	58	0.913793
Scissor	0	19	1	1	21	0.047619
Other	9	3	57	0	69	0.826087
Total	65	292	74	2	433
Precision	0.815385	0.921233	0.77027	0.5			Accuracy rate
Average precision	0.751722						0.8775982