Search Results - "GERI, G. A"

The Role of Visual Occlusion in Altitude Maintenance during Simulated Flight by Gray, R, Geri, G. A, Akhtar, S. C, Covas, C. M

“…The use of visual occlusion as a cue to altitude maintenance in low-altitude flight (LAF) was investigated. The extent to which the ground surface is occluded…”
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Psychophysical determination of intraocular light scatter as a function of wavelength by Wooten, B R, Geri, G A

“…Intraocular scatter of monochromatic light was assessed in three subjects (ages 21, 38, and 43) using the equivalent veil technique. For an annular stimulus of…”
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An integrated system for measuring static and dynamic accommodation with a Canon Autoref R-1 refractometer by Wetzel, P A, Geri, G A, Pierce, B J

“…An integrated system is described which we have found useful for efficiently collecting and analyzing both static and dynamic accommodation data using the…”
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Preattentive equivalence of multicomponent Gabor textures in the central and peripheral visual field by Geri, G A, Lyon, D R, Zeevi, Y

“…Similarity ratings were obtained to determine the minimum number of Gabor components that would produce a comparison texture that appeared preattentively…”
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Discrimination of wide-field images as a test of a peripheral-vision model by Peli, E, Geri, G A

“…In order to test a model of peripheral vision, various contrast sensitivity functions (CSF's) and fundamental eccentricity constants (FEC's) [see J. Opt. Soc…”
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Conjugate-optical retroreflector display system: Optical principles and perceptual issues by Arrington, K. F., Geri, G. A.

“…— Conjugate‐optical retroreflector (COR) display systems have the potential for providing inexpensive high‐resolution imagery in a head‐mounted display (HMD)…”
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Preferences and asymmetries in saccadic responses to delayed bihemifield stimuli by Zeevi, Y Y, Wetzel, P A, Geri, G A

“…Saccaadic response preferences and latencies were measured using dual targets presented at 5, 10 and 15 deg along the horizontal meridian in either one or both…”
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Image representation using Hermite functions by GERTNER, I, GERI, G. A

“…We present a mathematical technique for analyzing images based on two-dimensional Hermite functions that are translated in both space and spatial frequency…”
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Visual assessment of variable-resolution imagery by Geri, G A, Zeevi, Y Y

“…A technique is described for producing variable-resolution images whose spatial detail decreases as a function of distance from their centers. These images can…”
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Coincidence eye position device with applications in clinical psychophysics, eye-position training and visual evoked response recording by Genter, 2nd, C R, Kandel, G L, Geri, G A

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The Stiles--Crawford function of an albino observer by Genter, 2nd, C R, Geri, G A, Kandel, G L, Wolf, B M

“…Stiles--Crawford functions (SCF's) were measured for both eyes of an albino observer with a marked pendular nystagmus using an eye position monitoring system…”
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Meridional differences in the directional sensitivity of the human color mechanisms by GERI, G. A, KANDEL, G. L, GENTER, C. R. II, BREED, H. E

“…The directional sensitivity (DS) of the red (pi 5), green (pi 4), and blue (pi 1) color mechanisms was measured for both the horizontal and vertical pupil…”
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Theoretical considerations concerning the effect of relativistic velocities on the rate of biological processes by Finegold, L X

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Blue cone input to the photopic electroretinogram of the turtle Pseudemys by Geri, G A

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The contribution of 3-D object height and density to altitude maintenance in low-altitude flight by Gray, R., Geri, G. A., Akhtar, S. C., Covas, C. M.

“…Abstract only…”
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Head and eye movements in visual search using night vision goggles by Geri, George A, Martin, Elizabeth L, Wetzel, Paul A

“…Night-vision goggles (NVGs) provide only a restricted field of view and have other characteristics that may affect the head and eye movements used in visual…”
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Quantitative electron microscopic analysis of the optic nerve of the turtle, Pseudemys by Geri, G A, Kimsey, R A, Dvorak, C A

“…It is estimated by means of electron microscopy that the optic nerve of the turtle Pseudemys scripta elegans contains 394,900 fibers of which approximately 80%…”
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A purely central movement aftereffect induced by binocular viewing of dynamic visual noise by Zeevi, Y Y, Geri, G A

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Effect of display resolution and antialiasing on the discrimination of simulated-aircraft orientation by Geri, George A., Winterbottom, Marc D.

“…In Experiment 1, antialiasing was found to improve performance on an orientation-discrimination task, whereas increasing display pixel-count did not. The…”
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Theoretical considerations concerning the effect of relativistic velocities on the rate of biological processes by Geri, G A

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