Quick Tech Topic: What’s Between Your Eyes and the Eye Tracker?

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An essential capability of eye trackers is to determine where your eyes are so that an accurate point of gaze can be estimated. With the advent of onboard gyroscopes and accelerometers on wearable eye trackers, understanding how the user space is mapped and measured is an important aspect of making sense of this useful data stream. This webinar explores spatial coordinate systems in both screen-based and wearable eye tracking.