Table 4.

The errors in coarse gaze detection when using only the CNNs method (unit: °).

	User	User 1	User 2	User 3	User 4	User 5	User 6	User 7	User 8	Average
	Gaze Point
1		0.78	0.83	0.76	0.87	0.88	0.87	0.81	0.72	0.82
2		0.75	0.97	0.60	0.73	0.62	0.63	0.65	0.65	0.70
3		0.95	0.81	0.87	0.98	0.67	0.73	0.76	0.69	0.81
4		0.53	0.64	0.72	0.52	0.68	0.73	0.65	0.65	0.64
5		0.64	0.60	0.53	0.54	0.62	0.63	0.62	0.62	0.60
6		0.63	0.51	0.78	0.52	0.63	0.55	0.88	0.65	0.64
7		0.80	0.72	0.84	0.87	1.00	0.83	0.74	0.93	0.84
8		0.74	0.81	0.77	0.76	0.70	0.73	0.95	0.72	0.77
9		0.68	0.94	0.69	0.97	0.88	0.91	1.01	0.97	0.88
Average		0.72	0.76	0.73	0.75	0.74	0.73	0.79	0.73	0.74 *

(* It is row average.).