[Retracted] Visual Fatigue Estimation by Eye Tracker with Regression Analysis

Table 3

Eye tracker results before and after fatigue task of a subject derived in Figure 2.

Eye tracker parameters	Before	After
Total fixation time duration of the inner circle (sec)	43.1	33.6
Longest continuous duration of inner circle viewing time (sec)	3.6	2.2
Maximum saccade distance (a.u.)	745.2	939.0
Focus radius (a.u.)	96.2	126.0
Accuracy score	70.5	60.5
Precision score	40	18