spectral hue
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Hue — [ thumb|The hues in the image of this Painted Bunting are cyclically rotated with time.] Hue is one of the main properties of a color described with names such as red , yellow , etc. The two other main properties are lightness and colorfulness.… … Wikipedia
spectral color — noun a color that has hue • Syn: ↑chromatic color, ↑chromatic colour, ↑spectral colour • Ant: ↑achromatic color (for: ↑chromatic color) • … Useful english dictionary
spectral colour — noun a color that has hue • Syn: ↑chromatic color, ↑chromatic colour, ↑spectral color • Ant: ↑achromatic color (for: ↑chromatic color) • Hy … Useful english dictionary
Choropleth map — The US Presidential Election of 2004, visualised using a choropleth map A choropleth map (Greek χώρος + πληθαίν:, ( area/region + multiply ) is a thematic map in which areas are shaded or patterned in proportion to the measurement of the… … Wikipedia
eye, human — ▪ anatomy Introduction specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit The eye is protected from mechanical injury… … Universalium
Roy G. Biv — is a mnemonic for the sequence of hues in the visible spectrum, in rainbows, and in order from longest to shortest wavelength:* Red * Orange * Yellow * Green * Blue * Indigo * VioletThe colors are arranged in the order of decreasing wavelengths,… … Wikipedia
red — /rɛd / (say red) adjective (redder, reddest) 1. of a spectral hue beyond orange in the spectrum. 2. distinguished by being red, wearing red, having red clothing, etc. 3. (of wines) made from dark grapes and thus red coloured from their skins… …
Abney effect — The Abney effect describes the perceived hue shift that occurs when white light is added to a monochromatic light source. [Pridmore, R. “Effect of purity on hue (Abney effect) in various conditions.” Color Research and Application. 32.1 (2007):… … Wikipedia
colour — /kul euhr/, n., adj. v.t., v.i. Chiefly Brit. color. Usage. See or1. * * * I Aspect of any object that may be described in terms of hue, brightness, and saturation. It is associated with the visible wavelengths of electromagnetic radiation, which … Universalium
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
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
