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vilonlab / dot-chaser

Built with Unity. An observational experiment investigating the retinotopic flow patterns generated by visual search + ground fixations during locomotion.
GNU General Public License v3.0
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Establish Gaze Ground Intersection (GGI) #4

Open trentwirth opened 5 months ago

trentwirth commented 5 months ago

Blocked by #2 (explore eye tracking/gaze vectors). Once we know how these work, finding the intersection point with the ground plane should be straight forward

What is this? We'll take gaze vectors and calculate their intersection point with the ground plane (the gaze-ground intersection - GGI). The GGI is special, and we'll save ourselves time by recording its position in Unity (not in post-processing).

trentwirth commented 3 months ago
  1. Get Gaze Vector
  2. Get Ground Plane
  3. Calculate intersection of Gaze Vector & Ground Plane.