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

False perspectives

B Gillam

    Perception
    |January 1, 1981
    PubMed
    Summary
    This summary is machine-generated.

    Textbook explanations of visual perception often use inaccurate perspective drawings. These misrepresent monocular cues for distance and size, incorrectly suggesting perspective alone weakly conveys depth.

    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

    Failure to detect changes in color for lines rotating in depth: the effects of grouping and type of color change.

    Vision research·2000
    Same author

    Stimulus eccentricity and spatial frequency interact to determine circular vection.

    Perception·1999
    Same author

    Stereopsis based on monocular gaps: metrical encoding of depth and slant without matching contours.

    Vision research·1999
    Same author

    Quantitative depth for a phantom surface can be based on cyclopean occlusion cues alone.

    Vision research·1999
    Same author

    Gradients as visual primitives.

    Journal of experimental psychology. Human perception and performance·1997
    Same author

    Upregulation of actin gene expression in cells expressing exogenous beta-amyloid precursor protein.

    Biochemical and biophysical research communications·1997

    Area of Science:

    • Visual perception
    • Cognitive psychology
    • Geometrical optics

    Background:

    • Standard textbook depictions of perspective are often geometrically inaccurate.
    • Misrepresentations in visual perception literature can lead to flawed understanding of depth and distance cues.
    • The Ames window is frequently cited as an example of perspective, but its representation is often incorrect.

    Purpose of the Study:

    • To identify and correct common inaccuracies in textbook representations of perspective.
    • To clarify the role of monocular information in perceiving distance and size.
    • To re-evaluate the 'Ames window' as a demonstration of perspective principles.

    Main Methods:

    • Analysis of geometric accuracy in perspective drawings used in educational materials.

    Related Experiment Videos

  • Review of literature on monocular depth cues and their perceptual impact.
  • Examination of the optical principles and perceptual effects of the Ames window.

    • Main Results:

    • Textbook perspective drawings frequently contain significant geometric errors.
    • These inaccuracies distort the representation of monocular information for distance and size perception.
    • The Ames window is often depicted incorrectly, misrepresenting its actual optical properties and perceptual implications.

    Conclusions:

    • Educational materials on visual perception require correction regarding perspective representations.
    • Accurate depiction of monocular cues is crucial for understanding spatial perception.
    • The Ames window serves as a case study for common misconceptions in perspective perception.