Perception of Graphic Displays of Space

Abstract

When graphic representations of spatial layout are viewed from geometrically incorrect station points, the virtual space is transformed or distorted. In order to assess the effects of such distortions on perceived space, observers were required to make direct scale judgments of surface orientations under seven degrees of optical magnification. It was found that magnification (minification) compresses (dilates) perceived space. The results suggest that accuracy of perception of spatial layout may be increased by manipulating virtual space.