Is edge information for stereoacuity spatially channeled?
References (39)
- et al.
Selective losses in binocular vision in anisometropic ambyopia
Vision Res.
(1986) - et al.
Stereopsis by harmonic analysis
Vision Res.
(1979) The dependence of edge displacement thresholds on edge blur, contrast and displacement distance
Vision Res.
(1987)- et al.
A comparison of stereo and vernier acuity within spatial channels as a function of distance from fixation
Vision Res.
(1985) - et al.
Disparity range for local Stereopsis as a function of luminance spatial frequency
Vision Res.
(1983) - et al.
Binocular sensory fusion is limited by spatial resolution
Vision Res.
(1984) - et al.
The recognition and representation of edge blur: evidence for spatial primitivesin human vision
Vision Res.
(1983) - et al.
Spatial frequency tuning of orientation selective units estimated by oblique masking
Vision Res.
(1983) - et al.
Depth-increment detection functions for individual spatial channels
J. opt. Soc. Am.
(1985) - et al.
The neural mechanism of binocular depth discrimination
J. Physiol., Lond.
(1967)
Binocular interaction fields of single units in the cat striate cortex
J. Psychol., Lond.
On the existence of neurones in the human visual system selectively sensitive to the orientation and size of retinal images
J. Psychol., Lond.
Evidence for disparity detecting neurones in the human visual system
J. Psychol., Lond.
Disparity processing of spatial frequencies in man
J. Psychol., Lond.
A comparison of binocular depth mechanisms in areas 17 and 18 of the cat visual cortex
J. Psychol., Lond.
Global processes in stereopsis: some comments on Ramachandran and Nelson (1976)
Perception
Contrast sensitivity function for stereopsis
Perception
Spatial frequency tuned channels: implications for structure and function from psychophysical and computational studies of stereopsis
Phil. Trans. R. Soc. Lond. B
Stereoacuity is a power function of contrast
Perception
Cited by (49)
A gain-control disparity energy model for perceived depth from disparity
2021, Vision ResearchCitation Excerpt :However, it is known that luminance contrast does affect depth perception in various ways. A decrease in luminance contrast increases the apparent distance of a target (Fry, Bridgman, & Ellerbrock, 1949; Rohaly & Wilson, 1999) and reduces the stereo acuity according to a power law function (Halpern & Blake, 1988; Heckmann & Schor, 1989; Legge & Gu, 1989; Cormack, Stevenson, & Schor, 1991). Luminance contrast also affects the peak-to-trough difference in perceived depth.
Impact of intraocular scatter on stereopsis
2018, Vision ResearchCitation Excerpt :A number of attempts have been made to investigate the effect of contrast on stereopsis. Heckmann and Schor (Heckmann & Schor, 1989) measured stereo thresholds for sinusoidal luminance gratings with four sets of contrast. They found that stereo thresholds were reduced with increased contrast in the sinusoidal luminance gratings.
Research on medical applications of contrast sensitivity function to red–green gratings in 3D space
2017, NeurocomputingCitation Excerpt :Besides, human color CSF also achieved great applications in image compression [43,44]. Recently, with the development of 3D technology [45,46], the effect of luminance contrast on stereo acuity has been investigated in a number of researches and indicated that perceivable disparity thresholds decreased with increasing luminance contrast magnitude [47,48]. Similar results were obtained for narrow-band-filtered random-dot stereograms by Cormack et al. [49].
Size matters: Perceived depth magnitude varies with stimulus height
2016, Vision ResearchCitation Excerpt :It is well-documented that several aspects of stereoscopic depth perception vary with the scale of the stimulus. Schor and Badcock (1985) and Heckmann and Schor (1989) showed that stereoacuity decreased with decreasing spatial frequency of difference of Gaussians or sinusoidal luminance gratings. Using bars of different widths and the same height, Richards and Kaye (1974) showed that the maximum disparity that resulted in depth perception, and the disparity that produced the greatest depth percept, increased with increasing line width.
Coarse-fine dichotomies in human stereopsis
2009, Vision Research
- *
Present address: Human Performance Laboratory, Institute for Space and Terrestrial Science, York University, North York, Ontario, Canada M3J IP3.