spectral colours

См. также в других словарях:

• spectral — adj. 1 a of or relating to spectres or ghosts. b ghostlike. 2 of or concerning spectra or the spectrum (spectral colours; spectral analysis). Derivatives: spectrally adv …   Useful english dictionary

• primary colours — see under ↑primary • • • Main Entry: ↑colour primary colours plural noun 1. Those from which all others can be derived by mixing, that is (for light) the three spectral colours red, green and blue, which, mixed equally, produce white light, or… …   Useful english dictionary

• Theory of Colours — Infobox Book name = Theory of Colours title orig = Zur Farbenlehre translator = Charles Eastlake [http://findarticles.com/p/articles/mi m0422/is 2 82/ai 64573524/pg 6] image caption = Light spectrum, from Theory of Colours – Goethe observed that… …   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

• Blue — This article is about the colour. For other uses, see Blue (disambiguation). Blue …   Wikipedia

• tristimulus system — ▪ colour  a system for visually matching a colour under standardized conditions against the three primary colours red, green, and blue; the three results are expressed as X, Y, and Z, respectively, and are called tristimulus values.       For… …   Universalium

• CIE 1931 color space — In the study of color perception, one of the first mathematically defined color spaces is the CIE 1931 XYZ color space, created by the International Commission on Illumination (CIE) in 1931.[1][2] The CIE XYZ color space was derived from a series …   Wikipedia

• Nimbus — • In art and archaeology signifies a shining light implying great dignity. Catholic Encyclopedia. Kevin Knight. 2006. Nimbus     Nimbus     † …   Catholic encyclopedia

• Circumhorizontal arc — in relation to 22° arc, Oregon A circumhorizontal arc is an optical phenomenon an ice halo formed by plate shaped ice crystals in high level cirrus clouds. The current accepted names are circumhorizon arc or lower symmetric 46° plate arc[1] The… …   Wikipedia

• Maxwell, James Clerk — born June 13, 1831, Edinburgh, Scot. died Nov. 5, 1879, Cambridge, Cambridgeshire, Eng. Scottish physicist. He published his first scientific paper at age 14, entered the University of Edinburgh at 16, and graduated from Cambridge University. He… …   Universalium

• Laser video projector — A laser video projector takes a video signal and modulates a laser beam in order to project a raster based image. The systems work either by scanning the entire picture a dot at a time and modulating the laser directly at high frequency, much… …   Wikipedia