Figure 9
From: An eye tracking based virtual reality system for use inside magnetic resonance imaging systems
Gaze system performance: (a) the individual performance graph showing the mean absolute error (MAE) of prediction and regression of all targets for each subject. (b) The cumulative distribution for prediction errors for all targets for all subjects (progressive calibration in orange, fixed model in blue). (c) Cumulative distribution of the head displacement since previous fixation for all subjects.
