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・ Format (magazine)
・ Format (photographic agency)
・ Format Films
・ Format of Sesame Street
・ Format Publications
・ Format Recognition and Protection Association
・ Format rot
・ Format shifting
・ Format war
・ Format-preserving encryption
・ Format-transforming encryption
・ Format18
・ Form of action
・ Form of life (philosophy)
・ Form of the Good
Form perception
・ Form S-1
・ Form S-3
・ Form S-4
・ Form und Zweck
・ Form-based authentication
・ Form-based code
・ Form-fitting garment
・ Form-versus-content humour
・ Form-Z
・ Forma
・ Forma (band)
・ Forma Finlandia
・ Forma Italiae
・ Forma specialis


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Form perception : ウィキペディア英語版
Form perception

Form perception is the recognition of objects in a particular form within a certain environment. An object is perceived by the retina as a two-dimensional image, but the image can vary for the same object in terms of the context with which it is viewed, the apparent size of the object, the angle from which it is viewed, how illuminated it is, as well as where it resides in the field of vision.
Despite the fact that each instance of observing an object leads to a unique retinal response pattern, the visual processing in the brain is capable of recognizing these experiences as analogous, allowing invariant object recognition. Visual processing occurs in a hierarchy with the lowest levels recognizing lines and contours, and slightly higher levels performing tasks such as completing boundaries and recognizing contour combinations. The highest levels integrate the perceived information to recognize an entire object. Essentially object recognition is the ability to assign labels to objects in order to categorize and identify them, thus distinguishing one object from another.〔 During visual processing information is not created, but rather reformatted in a way that draws out the most detailed information of the stimulus.〔
==Theories==
It is not fully understood how the brain completes the process of object recognition; however, there are several notable theories. The Gestalt theory is that form perception does not occur by perception of single objects, but by considering the total configuration. The Gestalt Movement, popular after World War I, is currently thought to be founded on research that was too subjective. Another and more currently popular theory is that perception is derived from the ability of a human to organize his or her total experience, including "physiological growth experiences that precede...the formal experience of learning". 〔http://www.scientificjournals.org/journals2008/articles/1288.pdf〕

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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