Judged: two independent readers; copy check clear.
random-dot stereogram
random-dot stereogram A random-dot stereogram is a pair of images made from randomly placed dots that is used to study depth perception.
A random-dot stereogram is a pair of images made from randomly placed dots that is used to study depth perception. By shifting some dots between the two images, it isolates binocular depth cues so that near or far depth can be perceived from the disparity between the eyes’ views.