MP Review
Ë white light = RGB light in equal amountsË color is a psycho – physical response Ë the human eye sees from 380 – 770 nm (NOT 400 – 700nm) ex./ 380__________550__________770 blue green red 1. psycho – physical theory: invented by Young Helmhotlz, the eye sees three colors of light – red, green, and blue – that are reflected from objects. 2. trichromatic: sees all three colors 2. dichromatic: sees only two of the three colors 2. monochromatic: sees only black and white 2. opponent vision theory: invented by Herning, perceptors in the eye sees three sets of colors – 2. yellow – blue }psychological color sets * color after image = when an image that is one of these colors is looked at, when looked away the opposing color is seen Ë pseudoisochromatic color test = colored images surrounded by grey pebbles H even people with good color sight can have bad color sight in certain conditions * photopic vision = daylight, good illuminance, eye peaks at 550nm * scotopic vision = low illuminance,
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Some common words found in the essay are:
BP PR, , Blue Purple, green blue, colors =, illuminance eye peaks, psycho – physical, chroma changes, red green blue, colors 2, eye peaks, = subtractive, = red, – physical, vision =, illuminance eye, V/C Bibliography, Yellow Green, RY YG, Green Blue, YG GB, GB BP, cyan = red, Red Yellow, = red magenta,
Approximate Word count = 894
Approximate Pages = 4 (250 words per page double spaced)
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