Accession Number : AD0257953

Title :   THE APPARENT FRONTOPARALLEL PLANE, STEREOSCOPIC CORRESPONDENCE AND INDUCED CYCLOROTATION OF THE EYES

Corporate Author : ARMY MEDICAL RESEARCH LAB FORT KNOX KY

Personal Author(s) : HARKER, GEORGE S.

Report Date : 18 MAY 1961

Pagination or Media Count : 17

Abstract : IT WAS DEMONSTRATED THAT STEREOSCOPIC MEASURES OF APPARENT CYCLOROTATION OF THE EYES TAKEN WITH AN APPARENT FRONTOPARALLEL CRITERION IN THE PRESENCE OF AN INDUCING STEREOSCOPIC GRID WERE UNIQUELY LARGE WHEN COMPARED WITH MEASURES OBTAINED WITH A COPLANAR CRITERION. An explanation of these data and those of Binocular Depth Contrast is offered in terms of perceptual factors termed the equidistance tendency and the lineof-sight-dependency of stereopsis. These tendencies have been defined and investigated in other visual perception research. (Author)

Descriptors :   *STEREOSCOPIC MAP PLOTTERS, EYE, MEASUREMENT, ROTATION, VISION.

Distribution Statement : APPROVED FOR PUBLIC RELEASE