YIQ color model

YIQ color model
цветовая модель YIQ
описывает произвольные цвета комбинацией яркости Y и двух цветовых параметров I (ось оранжевый–голубой) и Q (ось пурпурный–зеленый); используется для кодирования цвета в системе телевидения NTSC и некоторых форматах изображения

Англо-русский толковый словарь по геоинформатике. . 2015.

Смотреть что такое "YIQ color model" в других словарях:

  • Color model — 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. When this model is associated with a precise description of how the… …   Wikipedia

  • CMYK color model — Color p …   Wikipedia

  • 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

  • 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

  • Color Graphics Adapter — The 640×200 2 color mode with its default foreground color Arachne Internet suite. The Color Graphics Adapter (CGA), originally also called the Color/Graphics Adapter or IBM Color/Graphics Monitor Adapter,[1] introduced in 1981, was IBM s first… …   Wikipedia

  • YIQ — is the color space used by the NTSC color TV system, employed mainly in North and Central America, and Japan. In the U.S., currently federally mandated for analog over the air TV broadcasting as shown in this excerpt of the current FCC rules and… …   Wikipedia

  • List of color spaces and their uses — This is a list of color spaces and their uses from the color space article. A color space consists of a color model along with a specific mapping of that model onto an absolute color space. There are a large number of color spaces in use in the… …   Wikipedia

  • Natural Color System — The NCS color model is based on the three pairs of elementary colors (white–black, green–red, and yellow–blue), as defined by color opponency. It is not possible to describe the perceptual appearance of these colors in terms of the perceptual… …   Wikipedia

  • 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

  • HSL and HSV — Fig. 1. HSL (a–d) and HSV (e–h). Above (a, e): cut away 3D models of each. Below: two dimensional plots showing two of a model’s three parameters at once, holding the other constant: cylindrical shells (b, f) of constant saturation, in this case… …   Wikipedia

  • компьютерная графика — визуализация изображения информации на экране дисплея (монитора). В отличие от воспроизведения изображения на бумаге или ином носителе, изображение, созданное на экране, можно почти немедленно стереть или (и) подправить, сжать или растянуть,… …   Энциклопедический словарь

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