Additive color

Additive Color. If we are working on a computer, the colors we see on the screen are created with light using the additive color method.

Additive Color
Additive Color refers to the process of adding primary colors (of the given color system) together to produce secondary colors.

Additive Color System: Means of producing an image by combining red, green and blue light, which are each approximately one-third of the visible spectrum.

Additive color system. See RGB.
Aperture, maximum. The largest size of the hole though which light enters the camera.

ADDITIVE COLOR - Mixing colored lights to result in another light color.

additive color matching
process that can specify colors in terms of the three numbers representing the amounts of the three primary lights added together to make a match.

Additive color model
RGB
One way to reduce the space and time requirement is to use Adaptive Supersampling.

The additive colors are used when color is created by adding light. For instance, a CRT monitor creates color by exciting phosphors that emit light. Three different phosphors are used, each of which emits a different color of light.

RGB uses additive colors. When all three are mixed in equal amounts they form white. When red and green overlap they form yellow, and so on.
Click to explore how red, green and blue can create full color images.

RGB
An additive color model that starts with black, the absence of light. Computer monitors emit a combination of three colors: red, green, and blue to create a full color display.

Autochrome is an additive color 'screen-plate' process: the medium contains a glass plate, overlaying random mosaic of microscopic grains of potato starch, with lampblack filling the space between grains, and an impermeable black-and-white, ...

When you make corrections on an additive printer, the printer is actually controlling the time that the additive colors are allowed to expose the paper through either pulsed-xenon tubes or CC filters; for example, ...

Additive color process: A method of producing color images by mixing the three primary colors, red, blue, and green. When mixed in different combinations, these colors can produce any other color.

Using R, G and B as primaries, experiments were made regarding the subjective nature of additive color.

They form the additive color system, when combined in equal quantities they form white.
SLR
Single Lens Reflex camera - The camera's lens is used for composing the frame and capturing the image to memory.

The histogram follows the additive color model with values ranging from 0 (black, no color) to 255 (white, all colors), per color channel (RGB). So, your camera can "see" 256 levels of red, green, or blue.

Monitors release light to produce additive colors, whereas printers use pigments or dyes to absorb light and create subtractive colors.

-Primary colors - three primary additive colors of the spectrum in terms of transmitted light. These colors are blue, green and red.
-Principal axis - imaginary line which passes through the center of curvature of all the lens elements.

Acronym for Hue/Saturation/Intensity. An additive color system based on the attributes of color (hue), percentage of white (saturation), and brightness (intensity). Similar or identical color systems include HBL, HLS, HSB, HSL, and HSV.
HSL ...

RGB COLOR: Stands for the additive colors of RED, GREEN and BLUE. These are the component colors that are used in capturing images or displaying colors on all digital cameras, scanners and computer screens.

RGB is one of the several color spaces available, RGB stands for Red Green Blue; it is an additive color space in which the colors, as light, are added together to achieve all the other various colors in the spectrum.
Ringlight ...

Light's primary colors are known as additive colors. They are called additive because mixing the three together (adding) in equal portions creates white light.

Autochrome - early commercial color photography process in which the principles of additive color synthesis were applied.
Autofocus - device used in certain cameras, projectors and enlargers that focuses the image automatically.

RGB color space - Red, green, blue; the additive color model used in digital images and displayed on a monitor.

Primary Colors
The Additive Colors: red, blue, and green; Subtractive Colors: yellow, magenta, and cyan.
Profile (Portraits)
A one-eye-only sideview of a person.

The three colors to which the human visual system, digital cameras and many other devices are sensitive; the colors used in displays and input devices. They represent the additive color model, ...

A color model that uses the three primary (red, green, blue) additive colors, which can be mixed to make all other colors.
Saturation Rendering Intent ...

White. The color formed by combining all the colors of light (in the additive color model) or by removing all colors (in the subtractive model). See also additive primary colors and subtractive primary colors.

The additive reproduction process mixes various amounts of red, green and blue to produce other colors. Combining one of these additive colors primary colors with another produces the additive secondary colors cyan, magenta and yellow.

U and V are the so-called color difference signals B-Y an R-Y, and carry the additional color information (additive color space).

See also: Color, Green, Image, Light, Blue