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

A new motion illusion.

P H Schulman

    Perception
    |January 1, 1979
    PubMed
    Summary

    Researchers discovered a new motion illusion where stationary lines appear to move with a tracked light spot. This visual perception phenomenon was also observed with induced motion, impacting theories of visual processing.

    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

    Cues to illumination do not cause Coren and Komoda's illusion of lightness in an ambiguous tube.

    Perceptual and motor skills·1996
    Same author

    A freehand method for drawing stereoscopic pictures.

    Perceptual and motor skills·1991
    Same author

    The effect of two types of induced-motion displays on perceived location of the induced target.

    Perception & psychophysics·1982
    Same author

    Antagonistic effects of adjacency and apparent speed in induced movement.

    Journal of experimental psychology. Human perception and performance·1981

    Area of Science:

    • Visual Perception
    • Motion Illusions
    • Psychophysics

    Background:

    • Illusory motion perception is a key area in understanding visual processing.
    • Induced motion, where a stationary object appears to move due to surrounding motion, is a known phenomenon.

    Purpose of the Study:

    • To identify and describe novel instances of motion illusions.
    • To investigate the role of observer tracking and induced motion in creating these illusions.
    • To explore the implications for existing theories of motion perception.

    Main Methods:

    • Presenting observers with visual displays featuring moving and stationary elements.
    • Manipulating observer's tracking behavior (fixating a moving spot).
    • Utilizing induced motion paradigms with stationary and absent reference points.

    Main Results:

    • Stationary lines were perceived to move in the direction of a tracked light spot.
    • A stationary line, when fixated, appeared to move against a background grid due to induced motion.
    • The presence or absence of a fixated spot significantly altered the perception of motion.

    Conclusions:

    • Observer's active tracking significantly influences perceived motion of surrounding elements.
    • Induced motion can be modulated by the presence of a fixated object, creating novel illusions.
    • These findings offer new insights into the mechanisms underlying visual motion perception and induced motion theories.

    Related Experiment Videos