What is Binocular Disparity? [PDF]
Frontiers in Psychology, 2014 What are the geometric primitives of binocular disparity? The Venetian blind effect and other converging lines of evidence indicate that stereo-scopic depth perception derives from disparities of higher-order structure in images of surfaces.
Joseph S Lappin
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On the contribution of binocular disparity to the long-term memory for natural scenes. [PDF]
PLoS 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
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Transformer Based Binocular Disparity Prediction with Occlusion Predict and Novel Full Connection Layers [PDF]
Sensors, 2022 The depth estimation algorithm based on the convolutional neural network has many limitations and defects by constructing matching cost volume to calculate the disparity: using a limited disparity range, the authentic disparity beyond the predetermined ...
Yi Liu +5 more
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Orienting attention across binocular disparity. [PDF]
PNAS Nexus, 2023 AbstractThe spatial distribution of covert visual attention following an exogenous cue is often described as a spotlight, which disregards depth. Here, we study the orienting of attention across binocular disparity, a key depth cue in primates. A small Gabor patch target was displayed at ±12-arcmin horizontal offset in each eye independently, resulting
Caziot B, Rolfs M, Backus BT.
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Frequency dependence of coordinated pupil and eye movements for binocular disparity tracking [PDF]
Frontiers in Neurology, 2023 IntroductionCoordinated alignment of the eyes during gaze fixation and eye movements are an important component of normal visual function. We have previously described the coordinated behavior of convergence eye movements and pupillary responses using a ...
Carey D. Balaban +5 more
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Pupil size affects measures of eye position in video eye tracking: implications for recording vergence accuracy [PDF]
Journal 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
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Effects of binocular disparity on binocular luminance combination. [PDF]
J VisThis study aimed to examine the effects of binocular disparity on binocular combination of brightness information coming from luminance increments and decrements. The point of subjective equality was determined by asking the observers to judge which stimulus appeared brighter-a bar stimulus with variable disparity or another stimulus with zero ...
Maehara G, Wang Y, Murakami I.
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Distinct rich and diverse clubs regulate coarse and fine binocular disparity processing: Evidence from stereoscopic task-based fMRI [PDF]
iScienceSummary: While cortical regions involved in processing binocular disparities have been studied extensively, little is known on how the human visual system adapts to changing disparity magnitudes.
Kritika Lohia +4 more
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Luminance, Colour, Viewpoint and Border Enhanced Disparity Energy Model. [PDF]
PLoS ONE, 2015 The visual cortex is able to extract disparity information through the use of binocular cells. This process is reflected by the Disparity Energy Model, which describes the role and functioning of simple and complex binocular neuron populations, and how ...
Jaime A Martins +2 more
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Magnitude, precision, and realism of depth perception in stereoscopic vision [PDF]
Cognitive Research, 2017 Our perception of depth is substantially enhanced by the fact that we have binocular vision. This provides us with more precise and accurate estimates of depth and an improved qualitative appreciation of the three-dimensional (3D) shapes and positions of
Paul B. Hibbard +2 more
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