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Hue, chroma, saturation, colorfulness lightness, brightness

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Visual System<br />

• Light path<br />

– Cornea, pupil, lens, retina, optic nerve, brain<br />

• Retinal cells<br />

– Rods and cones<br />

– Unevenly distributed<br />

• Cones<br />

– Three “color receptors”<br />

– Concentrated in fovea<br />

Courtesy of Maureen Stone<br />

© Pfister/Möller

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