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. 2020 Sep 11;11:4553. doi: 10.1038/s41467-020-18360-5

Fig. 1. Accuracy of our smartphone eye tracker.

Fig. 1

a Gaze estimation accuracy (mean ± s.e.m., n = 26 participants) improves with # calibration frames for personalization. b Error across different screen locations. The radius of the circle indicates average model error at that screen location.