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Table 5 Comparison of the system with several main-stream 2D gaze estimation systems

From: A 2D eye gaze estimation system with low-resolution webcam images

Infra red Training
and calibration
Real pupil-center
based
Camera
and video size
Accuracy
(deg)
Algorithms
Yes No-No Yes Head-mounted
(320 × 240)
2-4 Active contours [8]
Yes No-Yes Yes Head-mounted
(320 × 240)
2.9 Image processing [10]
No Yes-No Yes Head-mounted
(320 × 240)
1.5 ANN [13]
No No-No No Webcam
(160 × 120)
2 DAISMI DTBGE