color — n 1 Color, hue, shade, tint, tinge, tone are comparable when they mean a property or attribute of a visible thing that is recognizable only when rays of light fall upon the thing and that is distinct from properties (as shape or size) apparent in … New Dictionary of Synonyms
Brightness — is an attribute of visual perception in which a source appears to emit or reflect a given amount of light. In other words, brightness is the perception elicited by the luminance of a visual target. This is a subjective attribute/property of an… … Wikipedia
Brightness temperature — is the temperature at which a blackbody in thermal equilibrium with its surroundings would have to be in order to duplicate the observed intensity of an object at a frequency u.This is a useful concept only for radiation that obeys the… … Wikipedia
Color photography — Color film redirects here. For the motion picture equivalent, see Color motion picture film. A circa 1850 Hillotype photograph of a colored engraving. Long believed to be a complete fraud, recent testing found that Levi Hill s process did… … Wikipedia
Color grading — or colour painting, is the process of altering and enhancing the color of a motion picture, video image, or still image either electronically, photo chemically or digitally. The photo chemical process is also referred to as color timing and is… … Wikipedia
color — [kul′ər] n. [ME & OFr colour < L color < OL colos, orig., a covering < IE base * kel , to conceal, hide > HULL1, HALL] 1. the sensation resulting from stimulation of the retina of the eye by light waves of certain lengths 2. the… … English World dictionary
Color in Chinese culture — refers to the various colors that are considered auspicious (吉利) or inauspicious (不利). The Chinese character for color is 顏色 (yánsè). In ancient China, the character more accurately meant color in the face. During the Tang Dynasty, yánsè began to … Wikipedia
Color mapping — example Source image Reference image … Wikipedia
brightness — [brīt′nis] n. 1. the quality or condition of being bright 2. the luminous aspect of a color (as distinct from its hue) by which it is regarded as approaching the maximum luminance of pure white or the lack of luminance of pure black … English World dictionary
Color space — A comparison of the chromaticities enclosed by some color spaces. A color model is an abstract mathematical model describing the way colors can be represented as tuples of numbers, typically as three or four values or color components (e.g. RGB… … Wikipedia