Smaller is better: drift in gaze measurements due to pupil dynamics

Camera-based eye trackers are the mainstay of eye movement research and countless practical applications of eye tracking. Recently, a significant impact of changes in pupil size on gaze position as measured by camera-based eye trackers has been reported. In an attempt to improve the understanding of...

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Veröffentlicht in:	PloS one 2014-10, Vol.9 (10), p.e111197-e111197
Hauptverfasser:	Drewes, Jan, Zhu, Weina, Hu, Yingzhou, Hu, Xintian
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Binocular vision Biology and Life Sciences Brain research Calibration Compensation Drift Experiments Eye Eye Movements Female Human-computer interaction Humans Light Male Position measurement Pupil Pupil size Science Social Sciences Tracking Workloads Young Adult Zoology
Online-Zugang:	Volltext
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