trichromatic theory of color vision

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• Color vision — White light shone onto a green surface is perceived as green by the human eye, and processed as such in the brain s visual cortex …   Wikipedia

• Evolution of color vision — Color vision, a proximate adaptation of the vision sensory modality, allows for the discrimination of light based on its wavelength components. Contents 1 Invertebrates 2 Vertebrates 3 See also 4 Referen …   Wikipedia

• Color — This article is about the perceptual property. For other uses, see Color (disambiguation). For usage of color on Wikipedia, see Wikipedia:Colors. Colored pencils Color or colour (see spelling differences) is the visual perceptual property… …   Wikipedia

• Color blindness — Colorblind and Colourblind redirect here. For other uses, see Colorblind (disambiguation). Color blindness or color deficiency Classification and external resources An 1895 illustration of normal vision and various kinds of color blindness …   Wikipedia

• Color theory — For the American electronica/synthpop musician, see Color Theory. In the visual arts, color theory is a body of practical guidance to color mixing and the visual impacts of specific color combinations. Although color theory principles first… …   Wikipedia

• trichromatic — 1. Having, or relating to, the three primary colors: red, green, and blue. 2. Capable of perceiving the three primary colors; having normal color vision. SYN: trichromic. * * * tri·chro·mat·ic .trī krō mat ik adj …   Medical dictionary

• trichromatic — adjective Date: circa 1890 1. of, relating to, or consisting of three colors < trichromatic light > 2. a. relating to or being the theory that human color vision involves three types of retinal sensory receptors b. characterized by trichromatism… …   New Collegiate Dictionary

• RGB color model — RGB redirects here. For other uses, see RGB (disambiguation). A representation of additive color mixing. Projection of primary color lights on a screen shows secondary colors where two overlap; the combination of all three of red, green, and blue …   Wikipedia

• Subtractive color — mixing An 1877 color photo by Louis Ducos du Hauron, a French pio …   Wikipedia

• Young–Helmholtz theory — The Young–Helmholtz theory (proposed in the 19th century by Thomas Young and Hermann von Helmholtz) is a theory of trichromatic color vision – the manner in which the photoreceptors in the eyes of humans and other primates work to enable color… …   Wikipedia

• Opponent process — For the universal psychological and neurological model, see opponent process theory. Opponent colors based on experiment. Deuteranopes see little difference between the two colors in the central column. The color opponent process is a color… …   Wikipedia