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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Bibliographic Details
Main Authors: Drewes, Jan, Zhu, Weina, Hu, Yingzhou, Hu, Xintian
Format: Online
Language:English
Published: Public Library of Science 2014
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4206464/