VISUAL ILLUSIONS - The effect of context The effect of...

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Visual perception as an active process
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Visual illusions
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Kanizsa triangle
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Shepard
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Visual illusions http://www.brl.ntt.co.jp/IllusionForum/basics/visual/english/MO.ames1.html (Ames’ window) http://www.bu.edu/smec/lite/perception/anamorphic/wade3.html (Cones) http://www.brl.ntt.co.jp/IllusionForum/basics/visual/english/GE.fraser.html (Whorl) http://www.brl.ntt.co.jp/IllusionForum/basics/visual/english/GE.life.html (Life) http://psylux.psych.tu-dresden.de/i1/kaw/diverses%20Material/www.illusionworks.com/html/shadow.html (shadow) http://psylux.psych.tu-dresden.de/i1/kaw/diverses%20Material/www.illusionworks.com/html/shadow___ball.htm (Ball)
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Perceptual grouping
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Unformatted text preview: The effect of context The effect of context General points Perception is very difficult Perception is an active process The brain uses ambiguous visual signals to make inferences about the world These inferences are implemented in neural circuitry and are shaped by experience These inferences are correct most of the time but can sometimes be misleading Attention The visual system has limited processing power Attention serves to select subset of the available signals for further processing at the expense of others Change blindness http://www.psych.ubc.ca/~rensink/flicker/do...
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VISUAL ILLUSIONS - The effect of context The effect of...

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