The Optic Array Concept

The collection of light rays interacting with objects in the viewer's world.

TThe changing angular position of points in a perspective image that we experience as we move through the world

The apparent motion of objects in the visual field as an observer moves through or within a scene.

<p>The center of optic flow.</p> Signup and view all the answers

<p>Information about the observer's direction of movement.</p> Signup and view all the answers

<p>Objects closer to the observer move faster in the opposite direction of the observer's movement.</p> Signup and view all the answers

<p>A point in a visual scene where all motion appears to converge or radiate from when the observer is in motion.</p> Signup and view all the answers

<p>It helps the observer determine their heading and direction of motion.</p> Signup and view all the answers

<p>It indicates forward motion when moving towards the center of the visual field and backward motion when moving away from the center.</p> Signup and view all the answers

<p>The perception and recognition of movements and actions of living beings based on their motion.</p> Signup and view all the answers

<p>Recognizing complex motion patterns without relying on fine-grained details.</p> Signup and view all the answers

<p>We can interpret characteristics based on motion without needing fine details.</p> Signup and view all the answers

<p>c. Gender, animal species, and mood.</p> Signup and view all the answers

<p>b. Superior temporal sulcus.</p> Signup and view all the answers

<p>b. The estimated time until a moving object reaches a certain point of collision or proximity with another object.</p> Signup and view all the answers

<p>c. By dividing the distance to the collision point by the relative velocity between the moving object and the reference point.</p> Signup and view all the answers

<p>c. A dimensionless ratio of the size of a retinal image of an object to the rate of change of the size of the retinal image.</p> Signup and view all the answers

<p>d. To estimate the time it will take for a moving object to reach another object or observer.</p> Signup and view all the answers

<p>Distinguishing between motion on the retina due to eye movements and motion on the retina due to moving objects.</p> Signup and view all the answers

<p>Objects moving on the retina.</p> Signup and view all the answers

<p>a. When there is retinal movement and no eye movement, and vice versa.</p> Signup and view all the answers

<p>b. When there is no eye movement and no retinal movement.</p> Signup and view all the answers

<p>a. An object is perceived as stationary.</p> Signup and view all the answers

<p>d. Smooth pursuit</p> Signup and view all the answers

<p>d. It is a rapid change in fixation from one object or location to another.</p> Signup and view all the answers

<p>d. During vergence.</p> Signup and view all the answers

<p>They are automatic and involuntary</p> Signup and view all the answers

<p>The reduction of visual sensitivity that occurs during and before saccadic eye movements</p> Signup and view all the answers

<p>To stabilize the visual world by preventing blurring during rapid eye movements</p> Signup and view all the answers

<p>By shifting receptive fields of neurons in the parietal cortex toward the point of fixation.</p> Signup and view all the answers

<p>They are already processing information from the new location before the eye lands there.</p> Signup and view all the answers

<p>Frontal eye fields.</p> Signup and view all the answers

<p>They tend to focus on 'interesting' points in an object or scene.</p> Signup and view all the answers

<p>By the contraction and relaxation of six eye muscles arranged in three pairs.</p> Signup and view all the answers

<p>Posterior Rectus Muscle and Anterior Oblique Muscle.</p> Signup and view all the answers

<p>Superior colliculus</p> Signup and view all the answers