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Visual Neuroscience, 2006
The discoloration illusion, a new visual phenomenon, is described. This phenomenon originates from the juxtaposition of eight chromatic parallel contours on a white background, creating a luminance gradient and enclosing a light red region. Under these conditions, the inner region appears white: the light red discolors and appears white with both ...
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The discoloration illusion, a new visual phenomenon, is described. This phenomenon originates from the juxtaposition of eight chromatic parallel contours on a white background, creating a luminance gradient and enclosing a light red region. Under these conditions, the inner region appears white: the light red discolors and appears white with both ...
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Explaining Lightness Illusions
Perception, 2001Grey looks darker when set against white than when set against black. In some complex figures this illusion becomes startling, and can be shown to depend on the perceptual organisation of regions within the image. The most widely accepted explanations of such effects are based on the analysis of the junctions formed where the boundaries of nearby ...
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Perception, 2014
Abstract The term illusion is used to describe situations where we make mistakes and perceive the surrounding world incorrectly. But what is an illusion? Richard Gregory described illusions as ‘departures from reality’ and this fits with our everyday idea that illusions represent situations where what we perceive does not correspond to ...
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Abstract The term illusion is used to describe situations where we make mistakes and perceive the surrounding world incorrectly. But what is an illusion? Richard Gregory described illusions as ‘departures from reality’ and this fits with our everyday idea that illusions represent situations where what we perceive does not correspond to ...
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2003
En 1558, les coups de canon tirés à Londres pour célébrer le couronnement de la reine Elizabeth I étaient audibles à Édimbourg, mais pas à Oxford ou à Brighton, pourtant bien plus proches. Lors de l'essai dans le Sahara algérien de la première bombe atomique française, en 1960, l'explosion a été entendue en Libye, à plus de 1 000 kilomètres de là, mais
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En 1558, les coups de canon tirés à Londres pour célébrer le couronnement de la reine Elizabeth I étaient audibles à Édimbourg, mais pas à Oxford ou à Brighton, pourtant bien plus proches. Lors de l'essai dans le Sahara algérien de la première bombe atomique française, en 1960, l'explosion a été entendue en Libye, à plus de 1 000 kilomètres de là, mais
openaire +2 more sources