RGB - определение. Что такое RGB
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Что (кто) такое RGB - определение

ADDITIVE COLOR MODEL BASED ON COMBINING RED, GREEN, AND BLUE
RGB color; RGB colour model; Red green blue; Color cube; Rgb; Rgb color; Colour cube; Rgb input; Full color; RGB; RGB32; Rgb32; Rgb color model; RGB colour; RGB color scheme; RGUV; RGB model; RGB channel; RGB color channel; R'G'B'; Red Green Blue
  • Additive color mixing demonstrated with CD covers used as [[beam splitter]]s
  • Full color image along with its R, G, and B components
  • The [[Bayer filter]] arrangement of color filters on the pixel array of a digital image sensor
  • CIE xy chromaticity diagram]].
  • Cutaway rendering of a color CRT: '''1.''' Electron guns '''2.''' Electron beams '''3.''' Focusing coils '''4.''' Deflection coils '''5.''' Anode connection '''6.''' Mask for separating beams for red, green, and blue part of displayed image '''7.''' Phosphor layer with red, green, and blue zones '''8.''' Close-up of the phosphor-coated inner side of the screen
  • Hexadecimal 8-bit RGB representations of the main 125 colors
  • The RGB color model mapped to a cube. The horizontal x-axis as red values increasing to the left, y-axis as blue increasing to the lower right and the vertical z-axis as green increasing towards the top. The origin, black is the vertex hidden from view.
  • Color wheel with RGB pixels of the colors
  • Additive color mixing: projecting [[primary color]] lights on a white surface shows secondary colors where two overlap; the combination of all three primaries in equal intensities makes white.
  • RGB [[sub-pixel]]s in an LCD TV (on the right: an orange and a blue color; on the left: a close-up)
  • RGB [[phosphor]] dots in a [[CRT monitor]]
  • slider]] ranges from 0 to 255.
Найдено результатов: 82
RGB         
Rot Gruen Blau / Red Green Blue (Reference: color system, DTP)
RGB         
Red, Green, Blue. The three colours of light which can be mixed to produce any other colour. Coloured images are often stored as a sequence of RGB triplets or as separate red, green and blue overlays though this is not the only possible representation (see CMYK and HSV). These colours correspond to the three "guns" in a colour cathode ray tube and to the colour receptors in the human eye. Often used as a synonym for colour, as in "RGB monitor" as opposed to monochrome (black and white).
RGB color model         
The RGB color model is an additive color model in which the red, green, and blue primary colors of light are added together in various ways to reproduce a broad array of colors. The name of the model comes from the initials of the three additive primary colors, red, green, and blue.
RGB (disambiguation)         
WIKIMEDIA DISAMBIGUATION PAGE
RGB is an additive color model in which red, green, and blue light is added together in various ways to reproduce a broad array of colors.
RGB (album)         
COMPILATION ALBUM BY AKINO ARAI
RGB is a collection album by Akino Arai. It contains several singles and b-sides previously unreleased on an album.
Red-giant branch         
  • Sun-like stars have a degenerate core on the red-giant branch and ascend to the tip before starting core helium fusion with a flash.
  • Stars more massive than the Sun do not have a degenerate core and leave the red-giant branch before the tip when their core helium ignites without a flash.
  • The brightest stars in [[globular cluster]]s such as [[NGC 288]] are red giants.
  • 5}} track shows a long but very brief subgiant branch, a short RGB and an extended blue loop.}}
STARS POWERED BY FUSION OF HYDROGEN IN SHELL WITH AN INACTIVE CORE OF HELIUM
Red giant branch stars; First giant branch; Red giant branch
The red-giant branch (RGB), sometimes called the first giant branch, is the portion of the giant branch before helium ignition occurs in the course of stellar evolution. It is a stage that follows the main sequence for low- to intermediate-mass stars.
red giant         
  • Mira A]] is an old star, already shedding its outer layers into space
  • An illustration of the structure of the Sun and its possible future as a red giant, comparing their structure and size.
  • evolution]] into a red giant on the ''right'' after billions of years
STARS POWERED BY FUSION OF HYDROGEN IN SHELL WITH AN INACTIVE CORE OF HELIUM
Red giants; Red Giant; Red-giant; M-type giant; The red giant; M giant; Red giant star; Red giant branch star; Red-giant branch star; Red-giant branch stars; Red-giant-branch stars; Red-giant-branch star; Class M Red Giant; Shell burning
¦ noun Astronomy a very large luminous star of low surface temperature.
ECI-RGB         
ONE OF THE STANDARD RGB COLOR SPACES
ECI-RGB
ECI-RGB is one of the standard RGB color spaces. It is recommended by the ECI (European Color Initiative) as a working color space for professional image editing and covers virtually all printing processes as well as all common display techniques.
Red giant         
  • Mira A]] is an old star, already shedding its outer layers into space
  • An illustration of the structure of the Sun and its possible future as a red giant, comparing their structure and size.
  • evolution]] into a red giant on the ''right'' after billions of years
STARS POWERED BY FUSION OF HYDROGEN IN SHELL WITH AN INACTIVE CORE OF HELIUM
Red giants; Red Giant; Red-giant; M-type giant; The red giant; M giant; Red giant star; Red giant branch star; Red-giant branch star; Red-giant branch stars; Red-giant-branch stars; Red-giant-branch star; Class M Red Giant; Shell burning
A red giant is a luminous giant star of low or intermediate mass (roughly 0.3–8 solar masses ()) in a late phase of stellar evolution.
RGB color spaces         
  • RGB-Cube
ANY ADDITIVE COLOR SPACE BASED ON AN RGB COLOR MODEL
RGB colour space; Red green and blue color spaces; Apple RGB; Color spaces with RGB primaries; RGB color space
An RGB color space is any additive color space based on the RGB color model. An RGB color space is defined by chromaticity coordinates of the red, green, and blue additive primaries, the white point which is usually a standard illuminant, and the transfer function which is also known as the tone response curve (TRC) or gamma.

Википедия

RGB color model

The RGB color model is an additive color model in which the red, green and blue primary colors of light are added together in various ways to reproduce a broad array of colors. The name of the model comes from the initials of the three additive primary colors, red, green, and blue.

The main purpose of the RGB color model is for the sensing, representation, and display of images in electronic systems, such as televisions and computers, though it has also been used in conventional photography. Before the electronic age, the RGB color model already had a solid theory behind it, based in human perception of colors.

RGB is a device-dependent color model: different devices detect or reproduce a given RGB value differently, since the color elements (such as phosphors or dyes) and their response to the individual red, green, and blue levels vary from manufacturer to manufacturer, or even in the same device over time. Thus an RGB value does not define the same color across devices without some kind of color management.

Typical RGB input devices are color TV and video cameras, image scanners, and digital cameras. Typical RGB output devices are TV sets of various technologies (CRT, LCD, plasma, OLED, quantum dots, etc.), computer and mobile phone displays, video projectors, multicolor LED displays and large screens such as the Jumbotron. Color printers, on the other hand, are not RGB devices, but subtractive color devices typically using the CMYK color model.