Scene statistics
Subfield of cognitive science / From Wikipedia, the free encyclopedia
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Scene statistics is a discipline within the field of perception. It is concerned with the statistical regularities related to scenes. It is based on the premise that a perceptual system is designed to interpret scenes.
Biological perceptual systems have evolved in response to physical properties of natural environments.[1] Therefore natural scenes receive a great deal of attention.[2]
Natural scene statistics are useful for defining the behavior of an ideal observer in a natural task, typically by incorporating signal detection theory, information theory, or estimation theory.