Systematic Evaluation - Screen & Observer Test Results
Generated: 2026-02-22T10:13:45.707077+00:00

Setup: Conic 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) over 400x300 mm in XZ plane
Screen Test: 16x16 grid (256 points) over 400x300 mm
Observer Test: 16x16 grid (256 positions) over ±50 mm

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

Test                     Mean      Std      Max
--------------------------------------------------
Calibration           0.2698°  0.1051°  0.3880°
Screen Test           0.3880°  0.1385°  0.6133°
Observer Test         1.4708°  0.7985°  3.9208°