Results 31 to 40 of about 7,819 (210)

On the contribution of binocular disparity to the long-term memory for natural scenes. [PDF]

open access: yesPLoS ONE, 2012
Binocular disparity is a fundamental dimension defining the input we receive from the visual world, along with luminance and chromaticity. In a memory task involving images of natural scenes we investigate whether binocular disparity enhances long-term ...
Matteo Valsecchi, Karl R Gegenfurtner
doaj   +1 more source

Definition and detection of binocular disparity

open access: yesVision Research, 1997
Stereoacuity experiments tested definitions of binocularly disparate spatial positions by perturbing the binocular correspondence of the two half-images. Dichoptic translations perturbed zero-order retinal positions; expansions perturbed first-order horizontal separations; rotations perturbed first-order orientations; and anisotropic expansions ...
Lappin, Joseph S., Craft, Warren D.
openaire   +2 more sources

Pupil size affects measures of eye position in video eye tracking: implications for recording vergence accuracy

open access: yesJournal of Eye Movement Research, 2016
Video eye trackers rely on the position of the pupil centre. However, the pupil centre can shift when the pupil size changes. This pupillary artifact is investigated for binocular vergence accuracy (i.e. fixation disparity) in near vision where the pupil
Wolfgang Jaschinski
doaj   +1 more source

Binocular summation of contrast remains intact in strabismic amblyopia [PDF]

open access: yes, 2007
PURPOSE. Strabismic amblyopia is typically associated with several visual deficits, including loss of contrast sensitivity in the amblyopic eye and abnormal binocular vision.
Meese, Tim S.   +4 more
core   +1 more source

Changes in Binocular Color Fusion Limit Caused by Different Disparities

open access: yesIEEE Access, 2019
When the color asymmetry between the left and right eyes exceeds a threshold value, named binocular color fusion limit, the color rivalry is said to occur.
Zaiqing Chen   +5 more
doaj   +1 more source

Binocular contrast vision at and above threshold [PDF]

open access: yes, 2006
A fundamental problem for any visual system with binocular overlap is the combination of information from the two eyes. Electrophysiology shows that binocular integration of luminance contrast occurs early in visual cortex, but a specific systems ...
Georgeson, Mark A.   +6 more
core   +1 more source

Do standard optometric measures predict binocular coordination during reading?

open access: yesJournal of Eye Movement Research, 2021
In reading, binocular eye movements are required for optimal visual processing and thus, in case of asthenopia or reading problems, standard orthoptic and optometric routines check individual binocular vision by a variety of tests.
Joƫlle Joss, Stephanie Jainta
doaj   +1 more source

Fast perception of binocular disparity.

open access: yesJournal of Experimental Psychology: Human Perception and Performance, 2014
Is depth perception from binocular disparities-stereopsis-slow or fast? Many of the temporal properties of stereopsis are known. For example, rapidly changing disparities are perceptually difficult to track, which suggests that stereopsis is generally slow. But, remarkably, this basic question has not yet been addressed.
Caziot B.   +3 more
openaire   +3 more sources

Perception of relative depth interval : Systematic biases in perceived depth [PDF]

open access: yes, 2012
Given an estimate of the binocular disparity between a pair of points and an estimate of the viewing distance, or knowledge of eye position, it should be possible to obtain an estimate of their depth separation.
Hibbard, Paul Barry   +10 more
core   +1 more source

Binocular Disparity and the Perception of Depth [PDF]

open access: yesNeuron, 1997
I would like to thank my collaborators Drs. Yudong Zhu and Richard Andersen for their contributions to some of the works reviewed here. I am also grateful to Drs. Eric Kandel, Bard Geesaman, John Koester, and Vicent Ferrera for their very helpful discussions, comments, and suggestions on earlier versions of the manuscript.
openaire   +2 more sources

Home - About - Disclaimer - Privacy