Pedestrian Motion Path Detection Method Based on Deep Learning and Foreground Detection

Table 1

Model performance under different confidence thresholds.

Confidence threshold	Transformation of output layer			Improving the network
	Accuracy	Recall	F1 score	Accuracy	Recall	F1 score
0.1	0.87	0.88	0.87	0.93	0.93	0.93
0.2	0.92	0.87	0.89	0.96	0.92	0.94
0.3	0.94	0.85	0.89	0.97	0.91	0.94
0.4	0.95	0.84	0.88	0.98	0.89	0.93
0.5	0.96	0.82	0.89	0.98	0.86	0.92
0.6	0.97	0.81	0.88	0.99	0.87	0.92
0.7	0.98	0.78	0.86	0.98	0.84	0.91
0.8	0.98	0.73	0.84	0.99	0.81	0.89
0.9	0.99	0.63	0.77	0.98	0.73	0.85
Average accuracy	0.8713			0.9131