Colour Illusions Simultaneous colour contrast Animated versions... - - PowerPoint PPT Presentation

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Nov 19, 2023 313 likes •500 views

Colour Illusions Simultaneous colour contrast Animated versions... Neon Colour Spreading Colour Assimilation Benham's Top Chromatic Negative Afterimage Fixate on either of the two crosses; now fixate on the other cross. http://www.grand-

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Colour Illusions

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Simultaneous colour contrast

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Animated versions...

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Neon Colour Spreading

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Colour Assimilation

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Benham's Top

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Chromatic Negative Afterimage

Fixate on either of the two crosses; now fixate on the other cross.

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http://www.grand- illusions.com/opticalillusions/colour_illusion/

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The McCullough Effect. After alternately viewing a vertical stripe of black and magenta and a horizontal one of black and green, observers see illusory green in a vertical stripe of black and white and illusory magenta in a horizontal one of black and white.

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The Watercolor Illusion

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The Wave-Line Illusion

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The Troxler Effect

(Peripheral Fading)

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http://www.michaelbach.de/ot/col_lilacC haser/index.html

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