noun
depth perception
Technical term in psychology and vision science for the ability to perceive the distance of objects in three-dimensional space.
深径覚は、両眼視差によって得られる。
Depth perception is obtained through binocular disparity.
Compound of 深 (depth), 径 (path/diameter), and 覚 (perception/sensation). The exact historical derivation is uncertain; the term is a modern technical coinage.