: The visual cortex calculates the disparities between these two flat retinal images to compute depth and construct a spatial understanding of our surroundings.
be the horizontal repetition width of the background pattern. MAGICEYE
To understand how a viewer extracts a 3D image from a 2D plane, we can analyze the geometry of the human focal point. ELcap E sub cap L ERcap E sub cap R be the positions of the left and right eyes. be the distance between the eyes and the physical paper. : The visual cortex calculates the disparities between
: Because our eyes are separated horizontally by about MAGICEYE