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 Concept Videos

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

2.7K
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
2.7K
Curvilinear Motion: Rectangular Components01:23

Curvilinear Motion: Rectangular Components

1.6K
Curvilinear motion characterizes the movement of a particle or object along a curved path, notably evident when envisioning a car navigating a winding road. If the car starts at point A, its position vector is established within a fixed frame of reference, where the ratio of the position vector to its magnitude signifies the unit vector pointing in the position vector's direction.
As the car advances, its position evolves over time. Quantifying the car's velocity involves computing the...
1.6K
Planar Rigid-Body Motion01:22

Planar Rigid-Body Motion

1.4K
Understanding the movement of a rigid body in planar motion involves recognizing that every particle within this body is traversing a path that maintains a consistent distance from a specific plane. This concept is fundamental in the study of physics and mechanical engineering, and it allows us to comprehend better how objects move in space.
Planar motion is typically divided into three distinct categories. The first is rectilinear translation, demonstrated by a subway train that moves along...
1.4K
Curvilinear Motion: Normal and Tangential Components01:27

Curvilinear Motion: Normal and Tangential Components

1.2K
When a car traverses a curved road, its motion can be elucidated by breaking it down into tangential and normal components. The car-centric coordinates attached to the vehicle move with it.
The positive direction of the t-axis aligns with the increasing position of the car along the curved path, denoted by the unit vector ut. Simultaneously, the n-axis, perpendicular to the t-axis, dissects the curved path into differential arc segments, each forming the arc of a circle with a radius of...
1.2K
Curvilinear Motion: Polar Coordinates01:27

Curvilinear Motion: Polar Coordinates

1.2K
In polar coordinates, the motion of a particle follows a curvilinear path. The radial coordinate symbolized as 'r,' extends outward from a fixed origin to the particle, while the angular coordinate, 'θ,' measured in radians, represents the counterclockwise angle between a fixed reference line and the radial line connecting the origin to the particle.
The particle's location is described using a unit vector along the radial direction. Deriving the particle's position...
1.2K
Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

834
Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
834

You might also read

Related Articles

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

Sort by
Same author

Perceptual learning without feedback is accompanied with systematic changes in confidence processing.

Neuroscience of consciousness·2026
Same author

When is "now"? In the past to compensate for the sensation of time or in the future as a prediction of the temporal sensory horizon?

The Behavioral and brain sciences·2026
Same author

Natural scene segmentation dynamics reveal iterative Bayesian inference.

bioRxiv : the preprint server for biology·2026
Same author

Low confidence for perceptual completion of partially occluded objects.

Journal of vision·2026
Same author

Are we ready to tackle perceptual segmentation of natural scenes?

Vision research·2025
Same author

Long-term perceptual priors drive confidence bias that favors prior-congruent evidence.

PLoS computational biology·2025
Same journal

Predictive models and parameter analysis for multiple tactile perceptions in skin-wet fabrics interface.

Perception·2026
Same journal

High-resolution kitsch by AI: Why society needs art, not more AI content.

Perception·2026
Same journal

Benchmarking spatial discrimination thresholds of two-frame motion defined forms compared to luminance and stereoscopic defined forms.

Perception·2026
Same journal

The effect of face masks on the perception of trustworthiness and competence in individuals with autistic traits.

Perception·2026
Same journal

The importance of external features for categorizing ethnicity: can Koreans identify Korean, Japanese, and Chinese faces?

Perception·2026
Same journal

Interoception, alexithymia, and motor congruency: Psychological drivers of body ownership in virtual reality.

Perception·2026
See all related articles

Related Experiment Video

Updated: Apr 25, 2026

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

24.7K

Perceived rigidity in motion-in-depth increases with contour perspective.

Cyril Vienne, Laurent Blondé, Pascal Mamassian

    Perception
    |August 27, 2014
    PubMed
    Summary
    This summary is machine-generated.

    Depth perception errors occur in stereoscopic images, distorting 3D world metrics. Combining binocular disparity with monocular cues is crucial for accurate stereoscopic depth perception.

    More Related Videos

    Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues
    08:04

    Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues

    Published on: December 4, 2013

    4.0K
    Controlled Rotation of Human Observers in a Virtual Reality Environment
    09:11

    Controlled Rotation of Human Observers in a Virtual Reality Environment

    Published on: April 21, 2022

    2.2K

    Related Experiment Videos

    Last Updated: Apr 25, 2026

    Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
    09:49

    Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

    Published on: April 16, 2014

    24.7K
    Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues
    08:04

    Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues

    Published on: December 4, 2013

    4.0K
    Controlled Rotation of Human Observers in a Virtual Reality Environment
    09:11

    Controlled Rotation of Human Observers in a Virtual Reality Environment

    Published on: April 21, 2022

    2.2K

    Area of Science:

    • Visual Perception
    • Computational Neuroscience
    • Psychophysics

    Background:

    • Human depth perception is susceptible to systematic errors, particularly concerning viewing distance and induced vergence.
    • Stereoscopic images often lead to overestimation of depth in front of the screen and underestimation behind it.
    • These distortions impact the veridicality of 3D world metrics and can occur with structure-from-motion and motion-in-depth.

    Purpose of the Study:

    • To investigate the factors influencing depth perception accuracy in stereoscopic vision.
    • To determine the role of binocular disparity and monocular cues, such as contour perspective, in depth perception.
    • To examine how perceived rigidity is affected by depth cues during motion-in-depth.

    Main Methods:

    • Observers judged the circularity of rotating cylinders (static or moving in depth) to assess depth-width modulation.
    • Participants evaluated the rigidity of spinning cubes (edges-defined or dot-defined) moving along the line of sight.
    • Stimuli included varying levels of binocular disparity and monocular perspective cues.

    Main Results:

    • Participants accurately retrieved the modulation between presented depth and width for rotating cylinders.
    • Perceived rigidity of spinning cubes increased with contour perspective when optimal scaling was presented.
    • Depth constancy was not significantly improved by contour perspective alone.

    Conclusions:

    • Accurate stereoscopic depth perception relies on the integration of binocular disparity and monocular visual signals.
    • Perspective cues can enhance perceived rigidity but do not solely improve depth constancy.
    • Understanding these perceptual mechanisms is vital for realistic 3D rendering and virtual reality applications.