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

Human perception of structure from motion.

S Treue1, M Husain, R A Andersen

  • 1Massachusetts Institute of Technology, Department of Brain and Cognitive Sciences, Cambridge 02139.

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

Intrinsic neuronal diversity as a substrate for cortical area specialization in primate vision.

Nature communications·2026
Same author

Mapping of validated apathy scales onto the apathy diagnostic criteria for neurocognitive disorders.

International psychogeriatrics·2025
Same author

Quantifying physical degradation alongside recording and stimulation performance of 980 intracortical microelectrodes chronically implanted in three humans for 956-2246 days.

medRxiv : the preprint server for health sciences·2024
Same author

Neural subspaces of imagined movements in parietal cortex remain stable over several years in humans.

Journal of neural engineering·2024
Same author

Negative symptoms and cognitive impairment are associated with distinct motivational deficits in treatment resistant schizophrenia.

Molecular psychiatry·2023
Same author

Neural subspaces of imagined movements in parietal cortex remain stable over several years in humans.

bioRxiv : the preprint server for biology·2023
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

Human perception of structure from motion (SFM) relies on velocity measurements and temporal-spatial integration. A constant point lifetime threshold suggests velocity processing is key to perceiving 3D structure from moving points.

Area of Science:

  • Visual Perception
  • Computational Neuroscience

Background:

  • Structure from motion (SFM) is crucial for perceiving 3D objects from 2D projections.
  • Understanding the spatiotemporal dynamics of SFM perception is essential.

Purpose of the Study:

  • To investigate human perception of structure from motion (SFM).
  • To determine the spatiotemporal characteristics influencing SFM perception.

Main Methods:

  • Dynamic random-dot displays of rotating cylinders and noise fields were used.
  • Reaction time and two-alternative forced-choice tasks assessed perception thresholds.
  • Stimuli featured finite point lifetimes to study spatiotemporal properties.

Main Results:

  • A consistent point lifetime threshold (50-85 ms) was found for SFM perception, similar to velocity estimation thresholds.

Related Experiment Videos

  • Long reaction times (~1 sec) for structure detection indicate temporal integration.
  • Performance improved with time and increased point density, suggesting spatial integration.

    • Conclusions:

    • Velocity measurements are likely integral to processing SFM.
    • Perception of SFM involves temporal and spatial integration, possibly via surface representation.
    • Both velocity measurement and surface interpolation appear to be global processes.