Jove
Visualize
Contact Us

Related Experiment Videos

Depth attraction and repulsion in random dot stereograms.

S B Stevenson1, L K Cormack, C M Schor

  • 1School of Optometry, University of California, Berkeley 94720.

Vision Research
|January 1, 1991
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Binocular eye tracking with the Tracking Scanning Laser Ophthalmoscope.

Vision research·2015
Same author

Eye movements selective for spatial frequency and orientation during active visual search.

Vision research·2008
Same author

GAFFE: a gaze-attentive fixation finding engine.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2008
Same author

Vertical imbalance induced by prism-ballasted soft toric contact lenses fitted unilaterally.

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)·2008
Same author

Stereoscopic ranging by matching image modulations.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2008
Same author

Binocular contrast interactions in two-frame motion discrimination.

Perception & psychophysics·2007
Same journal

Editorial for VSI Amblyopia: Advances in Amblyopia Research.

Vision research·2026
Same journal

Computational and mathematical models in vision: Quantitative approaches to understanding visual perception.

Vision research·2026
Same journal

Complex interactions between lightness, chroma, and hue in color ensemble perception.

Vision research·2026
Same journal

Driving with autism spectrum disorder: Exploring the impact of tactile hazard warnings on gaze behavior and hazard responses.

Vision research·2026
Same journal

Early visual processing in adults with ADHD: evidence from contrast sensitivity, spatial integration, and external noise.

Vision research·2026
Same journal

Pupil reflexes generate the peripheral drift illusion due to ON/OFF motion responses.

Vision research·2026
See all related articles
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Perceptual attraction and repulsion effects occur between adjacent visual targets. These binocular interactions, observed with dynamic random-dot stereograms, are based on cyclopean stimulus judgments.

Area of Science:

  • Vision science
  • Perceptual psychology
  • Computational neuroscience

Background:

  • Previous research explored attraction/repulsion of visual targets using local stimuli.
  • Variations in depth and direction were key parameters in prior studies.
  • The role of binocular interactions in these effects requires further investigation.

Purpose of the Study:

  • To investigate depth-axis effects on perceived attraction and repulsion of visual targets.
  • To isolate and measure these effects using dynamic random-dot stereograms.
  • To confirm the role of binocular interactions in these perceptual phenomena.

Main Methods:

  • Utilized dynamic random-dot stereograms to present overlapping, correlated surfaces.
  • Manipulated interocular correlation to assess binocular interaction.

Related Experiment Videos

  • Measured attraction and repulsion effects in three human subjects.

    • Main Results:

    • Both attraction and repulsion effects were observed for overlapping random-dot surfaces.
    • The magnitude of these effects was quantitatively similar to previous findings with local targets.
    • Manipulation of interocular correlation confirmed the involvement of binocular interactions.

    Conclusions:

    • Perceptual attraction and repulsion effects are driven by binocular interactions.
    • These effects can be accurately judged at the cyclopean level, independent of local target features.
    • Dynamic random-dot stereograms are effective tools for studying depth-axis visual perception.