Form Perception 1 Flashcards
Figure Ground
ability to determine what aspect of a visual scene is part of the object itself and what is part of the background
Proximity
tendency to group elements that are close together in space
Closure
tendency to fill in gaps in a contour to perceive a whole object
Similarity
tendency to group together elements that are physically similar
Continuity
the ability to perceive a simple, continuous form rather than a combination of awkward forms
Common Fate
tendency to group together elements that change in the same way
Bottom Up Proccessing
object recognition is guided by the features that are present in the stimulus
Top-Down Processing
guided by own beliefs/expectations
Bidirectional Activation
both types of processing are being used
Geon Theory
suggest we have 36 different geons that help us recognize most other objects
Template Theory
store many different templates in memory and when we come across an object we compare that object to all templates in memory
Prototype Theory
we store most typical/ideal example of an object
Perceptual Constancy
our ability to perceive an object as unchanging even though the visual image produced by object is constantly changing
Shape Constancy
object is perceived to have a constant shape despite the shape of its retinal image changing with shifts in point of view or change in object position
Location Constancy
object is perceived to be stationary despite changing location on our retina due to body movements