Research on Safe Driving Evaluation Method Based on Machine Vision and Long Short-Term Memory Network

Table 2

Test results of eye and mouth movements.

Video number	FEopen	Mopen	Recognition state	Normal state	Test sample number	Accuracy (%)
S16	0.35	—	Mild fatigue	Mild fatigue	763	78.38
S17	0.75	—	Fatigue	Fatigue	755	77.38
S18	0.91	—	Severe fatigue	Severe fatigue	762	78.25
S19	0.42	—	Mild fatigue	Mild fatigue	720	74.00
S20	0.55	—	Fatigue	Mild fatigue	726	74.75
S21	0.87	—	Severe fatigue	Severe fatigue	730	75.25
S22	—	0.52	Normal	Mild fatigue	765	79.63
S23	—	1.25	Fatigue	Fatigue	769	79.13
S24	—	2.12	Severe fatigue	Severe fatigue	763	80.33
S25	0.19	0.15	Normal	Normal	767	78.88
S26	0.26	0.23	Normal	Normal	766	78.75
S27	0.35	0.29	Mild fatigue	Normal	769	79.13