Analytic expression for the horizontal horopter–revisited

Lakshminarayanan, Vasudevan; Varadharajan, Srinivasa

doi:10.1080/09500340701469930

“…Although, the asymmetry parameters of the refractive surface are defined relative to the optical axis, the assumed values of the tilt given by angle β and the calculated decentration e are of the order of the corresponding values reported in [20,21]. Moreover, the calculated range in (15) agrees with the observed values of the abathic distance in human vision [23,24], its average value being…”

Section: The Abathic Distancesupporting

confidence: 73%

Binocular System with Asymmetric Eyes

Turski

¹

2017

Preprint

0

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I elaborate binocular geometry with a novel eye model that incorporates the fovea's temporalward displacement and the cornea and the lens' misalignment. The formulated binocular correspondence results in longitudinal horopters that are conic sections resembling empirical horopters. When the eye model's asymmetry parameters' range is that which is observed in healthy eyes, abathic distance also falls within its experimentally observed range. This range in abathic distance is similar to that of the vergence resting position distance. Further, the conic's orientation is specified by the eyes' version angle, integrating binocular geometry with eye movement. This integration presents the possibility for modeling 3D perceptual stability during physiological eye movements.

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“…There have been other attempts to extend Ogle's original work [13][14][15]. However, these attempts are either less comprehensive or less amenable to analytical treatments than those performed by Amigo.…”

Section: Figmentioning

confidence: 99%

Binocular system with asymmetric eyes

Turski¹

2018

View full text Add to dashboard Cite

I elaborate binocular geometry with a novel eye model that incorporates the fovea's temporalward displacement and the cornea and the lens' misalignment. The formulated binocular correspondence results in longitudinal horopters that are conic sections resembling empirical horopters. When the eye model's asymmetry parameters' range is that which is observed in healthy eyes, abathic distance also falls within its experimentally observed range. This range in abathic distance is similar to that of the vergence resting position distance. Further, the conic's orientation is specified by the eyes' version angle, integrating binocular geometry with eye movement. This integration presents the possibility for modeling 3D perceptual stability during physiological eye movements.

show abstract