Realistic Pupil Impact - Gaze Estimation Results
Generated: 2026-02-22T10:10:21.114552+00:00

Setup: Eye at (0, 550, 350) mm, camera at origin, light at (200, 0, 350) mm
Gaze model: Cerrolaza 2008 symmetric 2nd-order polynomial
Calibration: 9 points (3x3) | Test: 256 gaze positions (16x16)

Gaze estimation error = angular distance (degrees) between estimated and true gaze point

Configuration                 Mean      Std      Max
-------------------------------------------------------
Normal + Ellipse           0.3880°  0.1385°  0.6133°
Normal + CoM               0.4356°  0.1680°  0.9294°
Realistic + Ellipse        0.3883°  0.1386°  0.6141°
Realistic + CoM            0.3980°  0.1722°  0.9219°
Dilated 8mm + Ellipse      0.3811°  0.1362°  0.6022°
Dilated Real + Ellipse     0.3814°  0.1364°  0.6032°
Extreme NC + Ellipse       0.3885°  0.1388°  0.6151°
Extreme NC + CoM           0.4137°  0.1646°  0.8923°
Constricted 3mm + Ell      0.3972°  0.1416°  0.6282°
Constr+ExtNC + Ell         0.3972°  0.1416°  0.6283°
Constr+ExtNC + CoM         0.3978°  0.1768°  0.8301°
Normal+Ell+Eyelid          0.3828°  0.1370°  0.6053°
Normal+CoM+Eyelid          0.8432°  0.3631°  1.8000°
Real+Ell+Eyelid            0.3706°  0.1330°  0.6035°
Real+CoM+Eyelid            0.6633°  0.2592°  1.2849°
Dilated+Ell+Eyelid         0.3707°  0.1343°  0.5944°
Dilated+CoM+Eyelid         3.4378°  2.1736° 10.2575°