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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Physiological computation of binocular disparity [PDF]
Vision Research, 1997 We previously proposed a physiologically realistic model for stereo vision based on the quantitative binocular receptive field profiles mapped by Freeman and coworkers. Here we present several new results about the model that shed light on the physiological processes involved in disparity computation.
Ning Qian
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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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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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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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The role of binocular disparity in stereoscopic images of objects in the macaque anterior intraparietal area. [PDF]
PLoS ONE, 2013 Neurons in the macaque Anterior Intraparietal area (AIP) encode depth structure in random-dot stimuli defined by gradients of binocular disparity, but the importance of binocular disparity in real-world objects for AIP neurons is unknown. We investigated
Maria C Romero +2 more
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Temporal integration characteristics of an image defined by binocular disparity cues [PDF]
i-PerceptionWe can correctly recognize the content of an image by presenting all of the elements within a limited time, such as in a slit view or a divided painting image.
Fumiya Haraguchi +2 more
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Disruptive coloration and binocular disparity: breaking camouflage. [PDF]
Proc Biol Sci, 2019 Many species employ camouflage to disguise their true shape and avoid detection or recognition. Disruptive coloration is a form of camouflage in which high-contrast patterns obscure internal features or break up an animal's outline. In particular, edge enhancement creates illusory, or ‘fake’ depth edges within the animal's body.
Adams WJ, Graf EW, Anderson M.
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