I am using a particular eyetracker and see some pretty regular
patterns of constant error within each subject, but that vary across
subjects. By constant error, I mean that the eye tracker
consistently records fixations at location L2 when I am reasonably
confident that the gaze was really at L1. I am curious if any of you
can concisely describe the sorts of constant errors you see within or
across subjects, and within or across different regions of the
screen. If I get enough interesting replies, I'll compile them and
re-post.
Best wishes,
Anthony Hornof
University of Oregon
http://www.cs.uoregon.edu/~hornof/
1. What kind of constant error do you see?
2. What eye tracker do you use?
3. Do you have any other comments on this topic?
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