brightness contrast

См. также в других словарях:

• Contrast ratio — The contrast ratio is a property of a display system, defined as the ratio of the luminance of the brightest color (white) to that of the darkest color (black) that the system is capable of producing. A high contrast ratio is a desired aspect of… …   Wikipedia

• Display contrast — Contrast in visual perception is the difference in appearance of two or more parts of a field seen simultaneously or successively (hence: brightness contrast, lightness contrast, color contrast, simultaneous contrast, successive contrast, etc.).… …   Wikipedia

• Contrast (vision) — Left side of the image has low contrast, the right has higher contrast …   Wikipedia

• Contrast effect — A contrast effect is the enhancement or diminishment, relative to normal, of perception, cognition and related performance as a result of immediately previous or simultaneous exposure to a stimulus of lesser or greater value in the same dimension …   Wikipedia

• Contrast — Short for contrast media. Contrast media are X ray dyes used to provide contrast, for example, between blood vessels and other tissue. * * * 1. A comparison in which differences are demonstrated or enhanced. 2. In radiology, the difference… …   Medical dictionary

• contrast — contrastable, adj. contrastably, adv. contrastingly, adv. v. /keuhn trast , kon trast/; n. /kon trast/, v.t. 1. to compare in order to show unlikeness or differences; note the opposite natures, purposes, etc., of: Contrast the political rights of …   Universalium

• contrast — 1. noun /ˈkɒntrɑːst,ˈkɑntræst,kənˈtrɑːst,kənˈtræst,ˈkɑntræst/ a) A difference in lightness, brightness and/or hue between two colours that makes them more or less distinguishable. The red and the orange dont have much contrast between them mdash; …   Wiktionary

• contrast — n. & v. n. 1 a a juxtaposition or comparison showing striking differences. b a difference so revealed. 2 (often foll. by to) a thing or person having qualities noticeably different from another. 3 a the degree of difference between tones in a… …   Useful english dictionary

• contrast — noun kɒntrα:st 1》 the state of being strikingly different from something else in juxtaposition or close association.     ↘the degree of difference between tones in a television picture, photograph, etc.     ↘enhancement of the apparent brightness …   English new terms dictionary

• contrast — con•trast v. [[t]kənˈtræst, ˈkɒn træst[/t]] n. [[t]ˈkɒn træst[/t]] v. t. 1) to compare in order to show unlikeness or differences; note the opposite qualities of 2) to exhibit unlikeness on comparison with something else; form a contrast 3) ling …   From formal English to slang

• contrast color — an illusory tinge of complementary hue or brightness induced by a vivid hue or luminance on the area surrounding it in the visual field …   Medical dictionary