Table 2.

The parameters of the model, their explanation, the corresponding equation or section in the text, and the values used.

param.	explanation	in text	value
β	likelihood steepness	Eq.(21)	100
κ	prior covariance regulator	Eq.(27)	1
с	max. variance in dyn. prior	Eq.(29)	100
Q	process variance in Kalman filter	Eq. (39)	1
Rv	velocity meas. variance in Kalman filter	Eq. (47)	1
Rmax	max. meas. variance in Kalman filter	Eq. (48)	100
λm	sigmoid parameter	Eq. (2)	0.02
αm	sigmoid parameter	Eq. (2)	500
W	increase of θ after saccades	Eq. (1)	0.7
Tpr	number of prior measurements	Eq. (36)	10
γmin	minimum θ value in pupil detection	Eq. (16)	0.2
Ngl.cand.	number of glint candidates	Sec. 6.5	6
thold	threshold in pupil detection	Sec. 5	0.2