Jove
Visualize
Contact Us
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

Related Experiment Videos

Large-scale relative localization across spatial frequency channels.

C A Burbeck1

  • 1Visual Sciences Program, SRI International, Menlo Park, CA 94025.

Vision Research
|January 1, 1988
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

Measuring perceived 3D shape at multiple spatial scales.

Vision research·1999
Same author

Scaled medial axis representation: evidence from position discrimination task.

Vision research·1998
Same author

Across-object relationships in perceived object orientation.

Vision research·1997
Same author

Occlusion edge blur: a cue to relative visual depth.

Journal of the Optical Society of America. A, Optics, image science, and vision·1996
Same author

Linking object boundaries at scale: a common mechanism for size and shape judgments.

Vision research·1996
Same author

Object representation by cores: identifying and representing primitive spatial regions.

Vision research·1995
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
Same journal

Perceived direction of glass patterns can flip by 90°: A neural model.

Vision research·2026
See all related articles

This study shows that our ability to accurately judge the relative positions of objects is effective across different spatial frequencies. This indicates that the visual system

Area of Science:

  • Visual perception
  • Spatial frequency processing
  • Human psychophysics

Background:

  • Previous research indicated spatial frequency does not affect relative localization accuracy.
  • Studies examined same-channel stimuli (high-high or low-low).

Purpose of the Study:

  • To investigate relative localization accuracy using cross-channel stimuli (low and high spatial frequencies).
  • To determine if the relative localization mechanism functions effectively across different spatial frequency channels.

Main Methods:

  • Measured large-scale relative localization accuracy (interval discrimination).
  • Utilized object pairs stimulating both low and high spatial frequencies.
  • Compared accuracy with previous same-channel stimulus results.

Related Experiment Videos

Main Results:

  • Relative localization accuracy for cross-channel stimuli was comparable to same-channel stimuli.
  • Demonstrated high accuracy when combining low and high spatial frequency objects.

Conclusions:

  • The relative localization mechanism operates effectively across spatial frequency channels.
  • Visual spatial perception is robust and integrates information from different frequency channels.