Abstract：
:A local region in an image is seen as slanted when the two eyes are shown different luminance values in that region. The steepness of the slant depends upon the size of the region and the difference in the luminance values in the two eyes. Three examples where this phenomenon influences depth perception are given: (1) stereopsis without corresponding binocular luminance edges is shown to be a limiting case of the phenomenon; (2) edges less than 1 min arc apart can be seen in relative depth with respect to each other; and (3) regions that appear transparent or translucent can be seen in depth despite having all the luminance edges at zero disparity in simple stereo images.
journal_name
Vision Resjournal_title
Vision researchauthors
Kumar Tdoi
10.1016/0042-6989(94)00114-2subject
Has Abstractpub_date
1995-01-01 00:00:00pages
255-62issue
2eissn
0042-6989issn
1878-5646pii
0042-6989(94)00114-2journal_volume
35pub_type
杂志文章相关文献
VISION RESEARCH文献大全abstract：:This paper discusses a number of points that arise in the visual interpretation of optic flow fields. Particular attention is given to the case in which a flow field is visually ambiguous, and the paper concludes with a detailed description of the case of the moving plane. ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(86)90079-9
更新日期：1986-01-01 00:00:00
abstract：:Achromatic losses in glaucoma would be expected to be greater than, or equal to, red-green chromatic losses if the following assumptions are made: (1) the function of the remaining axons is either unchanged or non-selectively reduced; (2) red-green chromatic information is signaled by the midget ganglion cell system; ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(97)00033-3
更新日期：1997-08-01 00:00:00
abstract：:If the spatial-frequency of sinusoidal signals in a contrast-detection experiment varies randomly from trial to trial, then performance is decreased compared with that in a situation where it remains constant. This spatial-frequency uncertainty effect can more or less be compensated by presenting informative cues shor...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(96)00088-0
更新日期：1996-11-01 00:00:00
abstract：:The tilt aftereffect (TAE) was measured with a forced-choice technique for gratings of different spatial frequencies, contrasts and adapting and test durations. At short test durations, a 2 c/deg grating gave a larger TAE than a 10 c/deg, while at long test durations the opposite occurred. Low contrast gratings tended...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(89)90179-x
更新日期：1989-01-01 00:00:00
abstract：:Perceptual constancy refers to the ability to stabilize the representation of an object even though the retinal image of the object undergoes variations. In previous studies, we proposed a General Object Constancy (GOC) hypothesis to demonstrate a common stabilization mechanism for perception of an object's features, ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2016.09.015
更新日期：2016-12-01 00:00:00
abstract：:The optimal conditions for recording focal pupillary light responses with a multifocal stimulation technique were determined, and the technique was applied to normal subjects and patients with visual field defects. Thirty-seven hexagonal stimuli were presented on a TV monitor with a visual field of 40 degrees diameter...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(01)00030-x
更新日期：2001-04-01 00:00:00
abstract：:What you see depends not only on where you are looking but also on where you will look next. The pre-saccadic attention shift is an automatic enhancement of visual sensitivity at the target of the next saccade. We investigated whether and how perceptual factors independent of the oculomotor plan modulate pre-saccadic ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2012.10.017
更新日期：2013-06-07 00:00:00
abstract：:A 3-D curvature contrast effect has been reported in shading-and-texture-defined (Curran & Johnson (1996). Vision Research 36, 3641-3653) and in stereoscopically defined (te Pas, Rogers, & Ledgeway (2000). Current Psychology Letters: Brain, Behaviour and Cognition 1, 117-126) stimuli. Our experiments show that a clear...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(01)00208-5
更新日期：2001-12-01 00:00:00
abstract：:Different electrodes and stimulus protocols commonly used for electroretinography in rodent eyes were compared for convenience of use, degree of damage to corneal epithelium, and for magnitude of amplitude, reproducibility, left versus right eye accuracy, and reliability of recorded parameters of the flash electroreti...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(01)00103-1
更新日期：2001-08-01 00:00:00
abstract：:Previous studies have shown that spatial context influences the perceptual interpretation of ambiguous figures such as the Necker cube; however, the properties that mediate the influences of an unambiguous spatial context have yet to be investigated. Here we consider the effect of the motion and position of an unambig...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2016.02.005
更新日期：2016-09-01 00:00:00
abstract：:The aim of this study was twofold, first to determine the effect of field view size and second of illumination conditions on the selection of unique hue samples (UHs: R, Y, G and B) from two rotatable trays, each containing forty highly chromatic Natural Color System (NCS) samples, on one tray corresponding to 1.4° an...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2015.03.023
更新日期：2015-08-01 00:00:00
abstract：:Fixation disparity or vergence noise produce instantaneous vergence errors. These errors are analogous to the imposition of a pedestal disparity, which is known to elevate stereothresholds. In this study, stereothresholds were measured as a function of induced vergence errors in subjects with normal binocular vision. ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(02)00408-x
更新日期：2003-01-01 00:00:00
abstract：:This study evaluated the influence of superimposed luminance flicker on the detection of oscillatory motion. Thresholds for oscillatory motion were determined in the fovea and at 2, 6 and 25 deg in the right field for a small luminous target with and without sinusoidal luminance flicker. At the fovea, flicker modulati...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(94)00304-1
更新日期：1995-08-01 00:00:00
abstract：:We examine how various sources of information contribute to the percept of motion in depth. Subjects were presented with targets moving in depth, and were asked to judge their velocities and final positions. On each presentation, the target's position relative to the two eyes (target vergence), the size of the target'...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(95)00146-8
更新日期：1996-03-01 00:00:00
abstract：:Although pictorial illusions have been used to study perception for a long time, the effects of such displays on the visual control of actions has recently been the matter of some debate. Evidence from a re-analysis of an earlier study is presented that suggests pictorial displays can exert opposite effects on percept...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(00)00056-0
更新日期：2000-01-01 00:00:00
abstract：:Age related changes in the dynamics of accommodation (far to near focus) and disaccommodation (near to far focus) are reported in this study. Dynamic responses to step stimulus demands from 1D to 6D, in 1D steps, were recorded with a PowerRefractor in 66 subjects in the age range 14-45 years. The accommodative and dis...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2005.11.012
更新日期：2006-04-01 00:00:00
abstract：:Face exposure during development determines adults' abilities to recognize faces and the information they use to process them. Individual differences in the face categories represented in the visual environment can lead to category-specific deficits for recognizing faces that are atypical of observer's experience (e.g...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2016.12.005
更新日期：2017-12-01 00:00:00
abstract：:How can our percept spontaneously change while the observed object stays unchanged? This happens with ambiguous figures, like the Necker cube. Explanations favor either bottom-up factors in early visual processing, or top-down factors near awareness. The EEG has a high temporal resolution, so event related potentials ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2004.10.006
更新日期：2005-04-01 00:00:00
abstract：:There is ample psychophysical evidence that flicker is more salient in the peripheral than the central visual field, but the physiological basis of this eccentricity-dependant change is unclear. Here, we compared responsivity to temporal modulation of ganglion cells in central and peripheral primate retina. Above 30 H...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(02)00414-5
更新日期：2002-12-01 00:00:00
abstract：:A two-alternative, spatial forced-choice procedure was used to measure contrast thresholds for detection of sinusoidal gratings that appeared within one-dimensional random noise. The orientation of the noise was symmetrically varied relative to the orientation of the test grating to derive estimates of orientation tun...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(85)90224-x
更新日期：1985-01-01 00:00:00
abstract：:Similarity ratings were obtained to determine the minimum number of Gabor components that would produce a comparison texture that appeared preattentively similar to a 64-component standard texture. All textures were chosen to be both specifiable by a relatively small number of localized spectral components and suffici...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(94)00128-9
更新日期：1995-02-01 00:00:00
abstract：:Two protanopes, two deuteranopes, and two normal subjects named 424 OSA Uniform Color Scales samples using single-word color terms of their choice under three different experimental conditions. When viewing a stimulus field subtending about 4 deg, the performance of the dichromats revealed a substantial ability to dis...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(87)90129-5
更新日期：1987-01-01 00:00:00
abstract：:While saccadic eye movements produce rapid shift of images of objects on the retina, the visual world is perceived as stationary (visual stability), but the precise mechanisms involved in such perception remain unclear. We investigated if visual stimuli existing before and/or after a saccade serve to preserve visual s...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2006.05.013
更新日期：2006-10-01 00:00:00
abstract：:Thresholds for the detection of contrast differences and spatial frequency differences present in a sine-wave grating with suprathreshold contrast were measured as a function of the size of the grating and the number of cycles in the grating. For gratings with the same number of cycles, these thresholds are found to b...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(83)90203-1
更新日期：1983-01-01 00:00:00
abstract：:Previously we reported that recently myopic children accommodated insufficiently to blur induced by negative lenses. The purpose of the present study was to relate changes in blur-driven accommodation to myopia development in children. Refractive errors and the accommodation response function (ARF) were measured in 23...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(94)00238-h
更新日期：1995-05-01 00:00:00
abstract：:We have measured corneal and total astigmatism on 161 eyes of 90 normal infants and young children aged 2 months to 5 years using the techniques of photorefraction and photokeratometry. Both the mean corneal and mean total astigmatism were found to decrease with increasing age. We found large and significant correlati...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(85)90082-3
更新日期：1985-01-01 00:00:00
abstract：:We document the performance of 26 human observers practicing a motion discrimination task in foveal vision. Two blocks of 1960 apparent motion stimuli each were presented in succession. Stimuli in the two blocks were tailored to activate either the ON-pathway (ON-stimulus) or the OFF-pathway (OFF-stimulus). Initial pe...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(00)00232-7
更新日期：2001-02-01 00:00:00
abstract：:The classification behaviour of human observers with respect to compound Gabor signals is tested at foveal and extrafoveal retinal positions. Classification performance is analysed in terms of a probabilistic classification model recently proposed by Rentschler, Jüttner and Caelli [(1994) Vision Research, 34, 669-687]...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(95)00250-2
更新日期：1996-04-01 00:00:00
abstract：:A retinal-binding protein (RALBP) was isolated from the squid retina, and purified by anion-exchange and size-exclusion chromatography. The molecular weight was determined to be 51,000 by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and by gel filtration. The purified sample showed absorption maxima at ab...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(87)90020-4
更新日期：1987-01-01 00:00:00
abstract：:In this work, optical retardation (OR) was investigated in corneal stroma collagen fibers from nonobese diabetic (NOD) and healthy (BALB/c) mice. Linear dichroism (LD) was investigated in corneas stained with Ponceau SS and Toluidine Blue, using microspectrophotometer. NOD corneas showed higher OR values than the cont...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2007.02.011
更新日期：2007-12-01 00:00:00
