Abstract
“Stereopsis” refers to the characteristically vivid qualitative impression of 3D structure that is observed when real (or simulated-3D) scenes are viewed binocularly. Stereopsis is associated with a compelling perception of solidity or 3-dimensionality, a clear sense of space between objects, and a phenomenal sense of realism. These visual characteristics are conventionally thought to be a result of the different views of an object afforded by binocular vision (disparity) or self-motion (motion parallax). However, such visual characteristics can also be obtained under controlled monocular viewing of pictures. One explanation for the impression of monocular stereopsis is based on the notion of cue-coherence/conflict (eg, Ames, 1925). When a picture is viewed with both eyes, binocular cues specify the flat picture surface and are in conflict with the 3-dimentionality implied by the pictorial cues. The elimination of these conflicting cues under monocular viewing putatively causes the enhancement of pictoria...
Highlights
D Vishwanath School of Psychology, University of St Andrews dv10@st-andrews.ac.uk
Stereopsis is associated with a compelling perception of solidity or 3-dimensionality, a clear sense of space between objects, and a phenomenal sense of realism
These visual characteristics are conventionally thought to be a result of the different views of an object afforded by binocular vision or self-motion
Summary
D Vishwanath School of Psychology, University of St Andrews dv10@st-andrews.ac.uk “Stereopsis” refers to the characteristically vivid qualitative impression of 3D structure that is observed when real (or simulated-3D) scenes are viewed binocularly.
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