Author manuscript, published in "Joural of the Optical Society of America A (2008)" Cyclopean Geometry of Binocular Vision (2009)
BibTeX
@MISC{Hansard09authormanuscript,,
author = {Miles Hansard and Radu Horaud},
title = {Author manuscript, published in "Joural of the Optical Society of America A (2008)" Cyclopean Geometry of Binocular Vision},
year = {2009}
}
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Abstract
The geometry of binocular projection is analyzed in relation to the primate visual system. An oculomotor parameterization, which includes the classical vergence and version angles, is defined. It is shown that the epipolar geometry of the system is constrained by binocular coordination of the eyes. A local model of the scene is adopted, in which depth is measured relative to a plane containing the fixation point. These constructions lead to an explicit parameterization of the binocular disparity field, involving the gaze angles as well as the scene structure. The representation of visual direction and depth is discussed, with reference to the relevant psychophysical and neurophysiological literature. 1
