Results 171 to 180 of about 7,819 (210)

Binocular detection of disparate light flashes

Vision Research, 1977
Abstract In a series of experiments forced-choice detection of small parafoveally viewed light flashes was examined under various conditions of binocular stimulation. When both eyes were stimulated either on corresponding retinal points or on slightly disparate points (6′) detection performance was greater than expected on the basis of probability ...
D H, Westendorf, R, Fox
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A Disparity Gradient Limit for Binocular Fusion

Science, 1980
Ever since Panum, it has been commonly assumed that there is an absolute disparity limit for binocular fusion. It is now found that nearby objects modify this disparity limit. This result sheds new light on several enigmatic phenomena in stereopsis.
P, Burt, B, Julesz
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A model for intradendritic computation of binocular disparity

Nature Neuroscience, 2000
Many complex cells in mammalian primary visual cortex are finely tuned to binocular disparity. In the prevailing model, several binocular simple cells drive each disparity-tuned complex cell. However, some cat complex cells receive direct LGN input, and binocular simple cells are rare in macaque.
K A, Archie, B W, Mel
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The Measurement of Binocular Disparity

1988
Current stereopsis algorithms rely on the detection of sophisticated landmarks from bandpass version of the monocular images. The process of extracting these landmarks and determining their inter-ocular correspondence is considered to be one of the hard computational tasks in stereopsis.
Michael R. M. Jenkin, Allan D. Jepson
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Movement Aftereffects Contingent on Binocular Disparity

Perception, 1974
Five subjects adapted for 30 min to a textured disc lying in front of the fixation point with 0·1 deg(1) crossed disparity, which rotated clockwise at 4 rev/min, alternating with a disc behind the fixation point, with 0·1 deg of arc uncrossed disparity, which rotated anticlockwise.
S M Anstis, J P Harris
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Orientation of Stimuli and Binocular Disparity Coding

Quarterly Journal of Experimental Psychology, 1971
An experiment is described which attempts to relate physiological work on disparity coding in the cat to a psychophysical situation using human subjects and Julesz stereograms composed of small line elements. It was found that depth perception occurred only if matching disparate lines in each stereogram shared a similar orientation.
J P, Frisby, B, Roth
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Binocular Receptive Field Models, Disparity Tuning, and Characteristic Disparity

Neural Computation, 1996
Disparity tuning of visual cells in the brain depends on the structure of their binocular receptive fields (RFs). Freeman and coworkers have found that binocular RFs of a typical simple cell can be quantitatively described by two Gabor functions with the same gaussian envelope but different phase parameters in the sinusoidal modulations (Freeman and ...
Yu-Dong Zhu, Ning Qian
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Binocular Disparity and Head-Up Displays

Human Factors: The Journal of the Human Factors and Ergonomics Society, 1980
Collimation errors present in displays such as the head-up display (HUD) will produce retinal disparity on the retinae of the observer and will have the effect of altering the spatial location of the display. It is apparent that this can, in some instances, give rise to visual discomfort.
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Spatial organization of binocular disparity sensitivity

Vision Research, 1975
Abstract The range of sensitivity to spatial modulation of disparity in a vertical line was investigated. The function obtained was not greatly altered by conditions of fixed aperture, constant number of cycles, high resolution, foveal or eccentric presentation.
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Binocular vision: Correcting disparity

Optician, 2017
Volkhard Schroth, Olga Prenat, Dr Natalia Vlasak and Professor Roger Crelier introduce the Hoya EyeGenius, a new method for measuring and correcting fixation disparity
Volkhard Schroth, Olga Prenat, Natalia Vlasak, Roger Crelier   +3 more
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