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RGB color model

Index RGB color model

The RGB color model is an additive color model in which red, green and blue light are added together in various ways to reproduce a broad array of colors. [1]

190 relations: Additive color, Adobe Photoshop, Adobe RGB color space, Age of Empires, Amplitude modulation, Analog signal, Apple II series, Atari 8-bit family, Autochrome Lumière, Autotype, Bandwidth (signal processing), Bayer filter, Binary number, Bit, Black and white, Blue, BNC connector, Byte, Camcorder, Carbon print, Cartesian coordinate system, Cascading Style Sheets, Cathode ray tube, CBS, Central processing unit, Charge-coupled device, Chroma subsampling, Chromaticity, Chrominance, CIE 1931 color space, CIELAB color space, CMOS, CMYK color model, Color, Color calibration, Color depth, Color difference, Color Graphics Adapter, Color management, Color model, Color photography, Color space, Color television, Color theory, Color triangle, Colorfulness, Colour banding, Commodore VIC-20, Component video, Composite video, ..., Computer memory, Computer monitor, Cone cell, Contact image sensor, Cyan, D-subminiature, Data compression, Demosaicing, Digital camera, Digital data, Digital image processing, Digital-to-analog converter, Dye, Electron, Electron gun, Elias gamma coding, Emirate of Bukhara, Enhanced Graphics Adapter, Euclidean distance, Euclidean space, Europe, Field-sequential color system, Floating-point arithmetic, Fluorescence, Framebuffer, Gamma correction, Gamut, Grayscale, Green, Halogen lamp, Hermann von Helmholtz, Hexadecimal, High-dynamic-range imaging, HSL and HSV, HTML, Hue, Human eye, IBM, IBM Personal Computer, Image scanner, Image sensor, Indexed color, Information Age, Integer, Integrated circuit, Interpolation, James Clerk Maxwell, John Logie Baird, Joly colour screen, JPEG, Jumbotron, LCD television, Light-emitting diode, Lightness, Liquid-crystal display, List of color palettes, London, Lossy compression, Luminance, Magenta, Mobile phone, Mohammed Alim Khan, Monochrome, Moving Picture Experts Group, NTSC, OLED, Paget process, PAL, Palette (computing), Percentage, Personal computer, Phosphor, Photography, Photomultiplier, Photoreceptor cell, Pixel, Plasma display, Portable Network Graphics, Power law, Primary color, Printer (computing), Prism, Professional video camera, ProPhoto RGB color space, Publishing, Quantization (signal processing), Quantum dot display, Quattron, Random-access memory, RCA, Red, Relative luminance, RG color space, RGB color space, RGBA color space, Rule of product, Russian Empire, S-Video, Sampling (signal processing), Scan line, SCART, ScRGB, SECAM, Secondary color, Sergey Prokudin-Gorsky, Shadow mask, Software, Sony, SRGB, Subtractive color, Thomas Young (scientist), Three-dimensional space, Trichromacy, Truevision, Truevision TGA, Video, Video camera, Video camera tube, Video card, Video Graphics Array, Video projector, Volume, Wavelength, Web colors, Webcam, White, White point, Wirephoto, Word (computer architecture), YCbCr, YDbDr, Yellow, YIQ, Young–Helmholtz theory, YPbPr, YUV, 24-bit, 32-bit, 48-bit, 64-bit computing. Expand index (140 more) »

Additive color

Additive color is a method to create color by mixing a number of different light colors, with shades of red, green, and blue being the most common primary colors used in additive color system.

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Adobe Photoshop

Adobe Photoshop is a raster graphics editor developed and published by Adobe Systems for macOS and Windows.

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Adobe RGB color space

The Adobe RGB (1998) color space is an RGB color space developed by Adobe Systems, Inc. in 1998.

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Age of Empires

Age of Empires is a series of historical real-time strategy video games, originally developed by Ensemble Studios and published by Microsoft Studios.

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Amplitude modulation

Amplitude modulation (AM) is a modulation technique used in electronic communication, most commonly for transmitting information via a radio carrier wave.

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Analog signal

An analog signal is any continuous signal for which the time varying feature (variable) of the signal is a representation of some other time varying quantity, i.e., analogous to another time varying signal.

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Apple II series

The Apple II series (trademarked with square brackets as "Apple.

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Atari 8-bit family

The Atari 8-bit family is a series of 8-bit home computers introduced by Atari, Inc. in 1979 and manufactured until 1992.

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Autochrome Lumière

The Autochrome Lumière is an early color photography process patented in 1903 by the Lumière brothers in France and first marketed in 1907.

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Autotype

Autotype is a function in some computer applications or programs, typically those containing forms, which fills in a field once you have typed in the first few letters.

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Bandwidth (signal processing)

Bandwidth is the difference between the upper and lower frequencies in a continuous band of frequencies.

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Bayer filter

A Bayer filter mosaic is a color filter array (CFA) for arranging RGB color filters on a square grid of photosensors.

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Binary number

In mathematics and digital electronics, a binary number is a number expressed in the base-2 numeral system or binary numeral system, which uses only two symbols: typically 0 (zero) and 1 (one).

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Bit

The bit (a portmanteau of binary digit) is a basic unit of information used in computing and digital communications.

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Black and white

Black and white, often abbreviated B/W or B&W, and hyphenated black-and-white when used as an adjective, is any of several monochrome forms in visual arts.

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Blue

Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model.

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BNC connector

The BNC (Bayonet Neill–Concelman) connector is a miniature quick connect/disconnect radio frequency connector used for coaxial cable.

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Byte

The byte is a unit of digital information that most commonly consists of eight bits, representing a binary number.

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Camcorder

A camcorder is an electronic device originally combining a video camera and a videocassette recorder.

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Carbon print

A carbon print is a photographic print with an image consisting of pigmented gelatin, rather than of silver or other metallic particles suspended in a uniform layer of gelatin, as in typical black-and-white prints, or of chromogenic dyes, as in typical photographic color prints.

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Cartesian coordinate system

A Cartesian coordinate system is a coordinate system that specifies each point uniquely in a plane by a pair of numerical coordinates, which are the signed distances to the point from two fixed perpendicular directed lines, measured in the same unit of length.

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Cascading Style Sheets

Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language like HTML.

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Cathode ray tube

The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.

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CBS

CBS (an initialism of the network's former name, the Columbia Broadcasting System) is an American English language commercial broadcast television network that is a flagship property of CBS Corporation.

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Central processing unit

A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

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Charge-coupled device

A charge-coupled device (CCD) is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for example conversion into a digital value.

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Chroma subsampling

Chroma subsampling is the practice of encoding images by implementing less resolution for chroma information than for luma information, taking advantage of the human visual system's lower acuity for color differences than for luminance.

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Chromaticity

Chromaticity is an objective specification of the quality of a color regardless of its luminance.

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Chrominance

Chrominance (chroma or C for short) is the signal used in video systems to convey the color information of the picture, separately from the accompanying luma signal (or Y for short).

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CIE 1931 color space

The CIE 1931 color spaces were the first defined quantitative links between distributions of wavelengths in the electromagnetic visible spectrum, and physiologically perceived colors in human color vision.

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CIELAB color space

The CIELAB color space (also known as CIE L*a*b* or sometimes abbreviated as simply "Lab" color space) is a color space defined by the International Commission on Illumination (CIE) in 1976.

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CMOS

Complementary metal–oxide–semiconductor, abbreviated as CMOS, is a technology for constructing integrated circuits.

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CMYK color model

The CMYK color model (process color, four color) is a subtractive color model, used in color printing, and is also used to describe the printing process itself.

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Color

Color (American English) or colour (Commonwealth English) is the characteristic of human visual perception described through color categories, with names such as red, orange, yellow, green, blue, or purple.

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Color calibration

The aim of color calibration is to measure and/or adjust the color response of a device (input or output) to a known state.

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Color depth

Color depth or colour depth (see spelling differences), also known as bit depth, is either the number of bits used to indicate the color of a single pixel, in a bitmapped image or video frame buffer, or the number of bits used for each color component of a single pixel.

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Color difference

The difference or distance between two colors is a metric of interest in color science.

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Color Graphics Adapter

The Color Graphics Adapter (CGA), originally also called the Color/Graphics Adapter or IBM Color/Graphics Monitor Adapter, introduced in 1981, was IBM's first graphics card and first color display card for the IBM PC.

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Color management

In digital imaging systems, color management is the controlled conversion between the color representations of various devices, such as image scanners, digital cameras, monitors, TV screens, film printers, computer printers, offset presses, and corresponding media.

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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.

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Color photography

Color (or colour) photography is photography that uses media capable of reproducing colors.

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Color space

A color space is a specific organization of colors.

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Color television

Color/Colour television is a television transmission technology that includes information on the color of the picture, so the video image can be displayed in color on the television set.

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Color theory

In the visual arts, color theory or colour theory is a body of practical guidance to color mixing and the visual effects of a specific color combination.

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Color triangle

A colour triangle is an arrangement of colours within a triangle, based on the additive combination of three primary colors at its corners.

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Colorfulness

Colorfulness, chroma and saturation are attributes of perceived color relating to chromatic intensity.

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Colour banding

Colour banding, or Color banding (American English) is a problem of inaccurate colour presentation in computer graphics.

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Commodore VIC-20

The VIC-20 (in Germany: VC-20; In Japan: VIC-1001) is an 8-bit home computer that was sold by Commodore Business Machines.

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Component video

Component video is a video signal that has been split into two or more component channels.

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Composite video

Composite video (one channel) is an analog video transmission (without audio) that carries standard definition video typically at 480i or 576i resolution.

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Computer memory

In computing, memory refers to the computer hardware integrated circuits that store information for immediate use in a computer; it is synonymous with the term "primary storage".

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Computer monitor

A computer monitor is an output device which displays information in pictorial form.

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Cone cell

Cone cells, or cones, are one of three types of photoreceptor cells in the retina of mammalian eyes (e.g. the human eye).

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Contact image sensor

Contact image sensors (CIS) are image sensors used in flatbed scanners almost in direct contact with the object to be scanned.

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Cyan

Cyan is a greenish-blue color.

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D-subminiature

The D-subminiature or D-sub is a common type of electrical connector.

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Data compression

In signal processing, data compression, source coding, or bit-rate reduction involves encoding information using fewer bits than the original representation.

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Demosaicing

A demosaicing (also de-mosaicing, demosaicking or debayering) algorithm is a digital image process used to reconstruct a full color image from the incomplete color samples output from an image sensor overlaid with a color filter array (CFA).

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Digital camera

A digital camera or digicam is a camera that captures photographs in digital memory.

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Digital data

Digital data, in information theory and information systems, is the discrete, discontinuous representation of information or works.

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Digital image processing

In computer science, Digital image processing is the use of computer algorithms to perform image processing on digital images.

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Digital-to-analog converter

In electronics, a digital-to-analog converter (DAC, D/A, D2A, or D-to-A) is a system that converts a digital signal into an analog signal.

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Dye

A dye is a colored substance that has an affinity to the substrate to which it is being applied.

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Electron

The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.

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Electron gun

An electron gun (also called electron emitter) is an electrical component in some vacuum tubes that produces a narrow, collimated electron beam that has a precise kinetic energy.

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Elias gamma coding

Elias gamma code is a universal code encoding positive integers developed by Peter Elias.

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Emirate of Bukhara

The Emirate of Bukhara (امارت بخارا; Buxoro amirligi) was a Central Asian state that existed from 1785 to 1920, which is now modern-day Uzbekistan.

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Enhanced Graphics Adapter

The Enhanced Graphics Adapter (EGA) is an IBM PC computer display standard from 1984 that superseded and exceeded the capabilities of the CGA standard introduced with the original IBM PC, and was itself superseded by the VGA standard in 1987.

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Euclidean distance

In mathematics, the Euclidean distance or Euclidean metric is the "ordinary" straight-line distance between two points in Euclidean space.

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Euclidean space

In geometry, Euclidean space encompasses the two-dimensional Euclidean plane, the three-dimensional space of Euclidean geometry, and certain other spaces.

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Europe

Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere.

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Field-sequential color system

A field-sequential color system is a color television system in which the primary color information is transmitted in successive images, and which relies on the human vision system to fuse the successive images into a color picture.

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Floating-point arithmetic

In computing, floating-point arithmetic is arithmetic using formulaic representation of real numbers as an approximation so as to support a trade-off between range and precision.

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Fluorescence

Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation.

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Framebuffer

A framebuffer (frame buffer, or sometimes framestore) is a portion of RAM containing a bitmap that drives a video display.

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Gamma correction

Gamma correction, or often simply gamma, is a nonlinear operation used to encode and decode luminance or tristimulus values in video or still image systems.

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Gamut

In color reproduction, including computer graphics and photography, the gamut, or color gamut, is a certain complete subset of colors.

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Grayscale

In photography, computing, and colorimetry, a grayscale or greyscale image is one in which the value of each pixel is a single sample representing only an amount of light, that is, it carries only intensity information.

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Green

Green is the color between blue and yellow on the visible spectrum.

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Halogen lamp

A halogen lamp, also known as a tungsten halogen, quartz-halogen or quartz iodine lamp, is an incandescent lamp consisting of a tungsten filament sealed into a compact transparent envelope that is filled with a mixture of an inert gas and a small amount of a halogen such as iodine or bromine.

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Hermann von Helmholtz

Hermann Ludwig Ferdinand von Helmholtz (August 31, 1821 – September 8, 1894) was a German physician and physicist who made significant contributions in several scientific fields.

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Hexadecimal

In mathematics and computing, hexadecimal (also base, or hex) is a positional numeral system with a radix, or base, of 16.

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High-dynamic-range imaging

High-dynamic-range imaging (HDRI) is a high dynamic range (HDR) technique used in imaging and photography to reproduce a greater dynamic range of luminosity than is possible with standard digital imaging or photographic techniques.

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HSL and HSV

HSL (hue, saturation, lightness) and HSV (hue, saturation, value) are two alternative representations of the RGB color model, designed in the 1970s by computer graphics researchers to more closely align with the way human vision perceives color-making attributes.

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HTML

Hypertext Markup Language (HTML) is the standard markup language for creating web pages and web applications.

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Hue

Hue is one of the main properties (called color appearance parameters) of a color, defined technically (in the CIECAM02 model), as "the degree to which a stimulus can be described as similar to or different from stimuli that are described as red, green, blue, and yellow", (which in certain theories of color vision are called unique hues).

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Human eye

The human eye is an organ which reacts to light and pressure.

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IBM

The International Business Machines Corporation (IBM) is an American multinational technology company headquartered in Armonk, New York, United States, with operations in over 170 countries.

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IBM Personal Computer

The IBM Personal Computer, commonly known as the IBM PC, is the original version and progenitor of the IBM PC compatible hardware platform.

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Image scanner

An image scanner—often abbreviated to just scanner, although the term is ambiguous out of context (barcode scanner, CT scanner etc.)—is a device that optically scans images, printed text, handwriting or an object and converts it to a digital image.

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Image sensor

An image sensor or imaging sensor is a sensor that detects and conveys the information that constitutes an image.

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Indexed color

In computing, indexed color is a technique to manage digital images' colors in a limited fashion, in order to save computer memory and file storage, while speeding up display refresh and file transfers.

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Information Age

The Information Age (also known as the Computer Age, Digital Age, or New Media Age) is a 21st century period in human history characterized by the rapid shift from traditional industry that the Industrial Revolution brought through industrialization, to an economy based on information technology.

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Integer

An integer (from the Latin ''integer'' meaning "whole")Integer 's first literal meaning in Latin is "untouched", from in ("not") plus tangere ("to touch").

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Integrated circuit

An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, normally silicon.

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Interpolation

In the mathematical field of numerical analysis, interpolation is a method of constructing new data points within the range of a discrete set of known data points.

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James Clerk Maxwell

James Clerk Maxwell (13 June 1831 – 5 November 1879) was a Scottish scientist in the field of mathematical physics.

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John Logie Baird

John Logie Baird FRSE (13 August 188814 June 1946) was a Scottish engineer, innovator, one of the inventors of the mechanical television, demonstrating the first working television system on 26 January 1926, and inventor of both the first publicly demonstrated colour television system, and the first purely electronic colour television picture tube.

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Joly colour screen

The Joly colour process is an early additive colour photography process devised by Dublin physicist John Joly in 1894.

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JPEG

JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.

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Jumbotron

A jumbotron, sometimes referred to as Jumbovision, is a large-screen television using technology.

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LCD television

Liquid-crystal-display televisions (LCD TV) are television sets that use liquid-crystal displays to produce images.

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Light-emitting diode

A light-emitting diode (LED) is a two-lead semiconductor light source.

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Lightness

In colorimetry and color theory, lightness, also known as value or tone, is a representation of variation in the perception of a color or color space's brightness.

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Liquid-crystal display

A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals.

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List of color palettes

This article is a list of the color palettes for notable computer graphics, terminals and video game console hardware.

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London

London is the capital and most populous city of England and the United Kingdom.

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Lossy compression

In information technology, lossy compression or irreversible compression is the class of data encoding methods that uses inexact approximations and partial data discarding to represent the content.

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Luminance

Luminance is a photometric measure of the luminous intensity per unit area of light travelling in a given direction.

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Magenta

Magenta is a color that is variously defined as purplish-red, reddish-purple, purplish, or mauvish-crimson.

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Mobile phone

A mobile phone, known as a cell phone in North America, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.

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Mohammed Alim Khan

Emir Said Mir Mohammed Alim Khan (Said Mir Muhammad Olimxon, 3 January 1880 – 28 April 1944) was the last emir representative of the Uzbek Manghit Dynasty, the last ruling dynasty of the Emirate of Bukhara in Central Asia.

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Monochrome

Monochrome describes paintings, drawings, design, or photographs in one color or values of one color.

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Moving Picture Experts Group

The Moving Picture Experts Group (MPEG) is a working group of authorities that was formed by ISO and IEC to set standards for audio and video compression and transmission.

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NTSC

NTSC, named after the National Television System Committee,National Television System Committee (1951–1953),, 17 v. illus., diagrs., tables.

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OLED

An organic light-emitting diode (OLED) is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current.

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Paget process

The Paget process was an early colour photography process patented in Britain in 1912 by G.S. Whitfield and first marketed by the Paget Prize Plate Company in 1913.

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PAL

Phase Alternating Line (PAL) is a color encoding system for analogue television used in broadcast television systems in most countries broadcasting at 625-line / 50 field (25 frame) per second (576i).

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Palette (computing)

In computer graphics, a palette is a finite set of colors.

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Percentage

In mathematics, a percentage is a number or ratio expressed as a fraction of 100.

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Personal computer

A personal computer (PC) is a multi-purpose computer whose size, capabilities, and price make it feasible for individual use.

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Phosphor

A phosphor, most generally, is a substance that exhibits the phenomenon of luminescence.

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Photography

Photography is the science, art, application and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film.

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Photomultiplier

Photomultiplier tubes (photomultipliers or PMTs for short), members of the class of vacuum tubes, and more specifically vacuum phototubes, are extremely sensitive detectors of light in the ultraviolet, visible, and near-infrared ranges of the electromagnetic spectrum.

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Photoreceptor cell

A photoreceptor cell is a specialized type of neuroepithelial cell found in the retina that is capable of visual phototransduction.

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Pixel

In digital imaging, a pixel, pel, dots, or picture element is a physical point in a raster image, or the smallest addressable element in an all points addressable display device; so it is the smallest controllable element of a picture represented on the screen.

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Plasma display

A plasma display panel (PDP) is a type of flat panel display common to large TV displays or larger.

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Portable Network Graphics

Portable Network Graphics (PNG, pronounced or) is a raster graphics file format that supports lossless data compression.

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Power law

In statistics, a power law is a functional relationship between two quantities, where a relative change in one quantity results in a proportional relative change in the other quantity, independent of the initial size of those quantities: one quantity varies as a power of another.

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Primary color

A set of primary colors is, most tangibly, a set of real colorants or colored lights that can be combined in varying amounts to produce a gamut of colors.

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Printer (computing)

In computing, a printer is a peripheral device which makes a persistent human-readable representation of graphics or text on paper.

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Prism

In optics, a prism is a transparent optical element with flat, polished surfaces that refract light.

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Professional video camera

A professional video camera (often called a television camera even though the use has spread beyond television) is a high-end device for creating electronic moving images (as opposed to a movie camera, that earlier recorded the images on film).

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ProPhoto RGB color space

The ProPhoto RGB color space, also known as ROMM RGB (Reference Output Medium Metric), is an output referred RGB color space developed by Kodak.

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Publishing

Publishing is the dissemination of literature, music, or information—the activity of making information available to the general public.

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Quantization (signal processing)

Quantization, in mathematics and digital signal processing, is the process of mapping input values from a large set (often a continuous set) to output values in a (countable) smaller set.

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Quantum dot display

A quantum dot display is a display device that uses quantum dots (QD), semiconductor nanocrystals which can produce pure monochromatic red, green, and blue light.

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Quattron

Quattron is the brand name of an LCD color display technology produced by Sharp Electronics.

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Random-access memory

Random-access memory (RAM) is a form of computer data storage that stores data and machine code currently being used.

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RCA

The RCA Corporation was a major American electronics company, which was founded as the Radio Corporation of America in 1919.

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Red

Red is the color at the end of the visible spectrum of light, next to orange and opposite violet.

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Relative luminance

Relative luminance follows the photometric definition of luminance, but with the values normalized to 1 or 100 for a reference white.

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RG color space

The RG or red-green color space is a color space that uses only two colors, red and green.

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RGB color space

A RGB color space is any additive color space based on the RGB color model.

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RGBA color space

RGBA stands for red green blue alpha.

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Rule of product

In combinatorics, the rule of product or multiplication principle is a basic counting principle (a.k.a. the fundamental principle of counting).

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Russian Empire

The Russian Empire (Российская Империя) or Russia was an empire that existed across Eurasia and North America from 1721, following the end of the Great Northern War, until the Republic was proclaimed by the Provisional Government that took power after the February Revolution of 1917.

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S-Video

S-Video (also known as separate video and Y/C) is a signaling standard for standard definition video, typically 480i or 576i.

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Sampling (signal processing)

In signal processing, sampling is the reduction of a continuous-time signal to a discrete-time signal.

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Scan line

A scan line (also scanline) is one line, or row, in a raster scanning pattern, such as a line of video on a cathode ray tube (CRT) display of a television set or computer monitor.

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SCART

SCART (from Syndicat des Constructeurs d'Appareils Radiorécepteurs et Téléviseurs, "Radio and Television Receiver Manufacturers' Association") is a French-originated standard and associated 21-pin connector for connecting audio-visual (AV) equipment.

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ScRGB

scRGB is a wide color gamut RGB (Red Green Blue) color space created by Microsoft and HP that uses the same color primaries and white/black points as the sRGB color space but allows coordinates below zero and greater than one.

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SECAM

SECAM, also written SÉCAM (Séquentiel couleur à mémoire, French for "Sequential colour with memory"), is an analogue color television system first used in France.

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Secondary color

A secondary color is a color made by mixing two primary colors in a given color space.

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Sergey Prokudin-Gorsky

Sergey Mikhaylovich Prokudin-Gorsky (Серге́й Миха́йлович Проку́дин-Го́рский,; – September 27, 1944) was a Russian chemist and photographer.

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Shadow mask

The shadow mask is one of the two technologies used in the manufacture cathode ray tube (CRT) televisions and computer displays which produce clear, focused color images.

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Software

Computer software, or simply software, is a generic term that refers to a collection of data or computer instructions that tell the computer how to work, in contrast to the physical hardware from which the system is built, that actually performs the work.

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Sony

is a Japanese multinational conglomerate corporation headquartered in Kōnan, Minato, Tokyo.

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SRGB

sRGB (standard Red Green Blue) is an RGB color space that HP and Microsoft created cooperatively in 1996 to use on monitors, printers, and the Internet.

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Subtractive color

A subtractive color model explains the mixing of a limited set of dyes, inks, paint pigments or natural colorants to create a wider range of colors, each the result of partially or completely subtracting (that is, absorbing) some wavelengths of light and not others.

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Thomas Young (scientist)

Thomas Young FRS (13 June 1773 – 10 May 1829) was a British polymath and physician.

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Three-dimensional space

Three-dimensional space (also: 3-space or, rarely, tri-dimensional space) is a geometric setting in which three values (called parameters) are required to determine the position of an element (i.e., point).

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Trichromacy

Trichromacy or trichromatism is the possessing of three independent channels for conveying color information, derived from the three different types of cone cells in the eye.

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Truevision

Truevision, Inc. was a maker of digital video processing add-on boards for PC computers.

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Truevision TGA

Truevision TGA, often referred to as TARGA, is a raster graphics file format created by Truevision Inc. (now part of Avid Technology).

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Video

Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media.

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Video camera

A video camera is a camera used for electronic motion picture acquisition (as opposed to a movie camera, which records images on film), initially developed for the television industry but now common in other applications as well.

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Video camera tube

The video camera tube was a type of cathode ray tube used to capture the television image prior to the introduction of charge-coupled devices (CCDs) in the 1980s.

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Video card

A video card (also called a display card, graphics card, display adapter or graphics adapter) is an expansion card which generates a feed of output images to a display (such as a computer monitor).

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Video Graphics Array

Video Graphics Array (VGA) is the display hardware first introduced with the IBM PS/2 line of computers in 1987, following CGA and EGA introduced in earlier IBM personal computers.

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Video projector

A video projector is an image projector that receives a video signal and projects the corresponding image on a projection screen using a lens system.

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Volume

Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains.

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Wavelength

In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats.

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Web colors

Web colors are colors used in displaying web pages, and the methods for describing and specifying those colors.

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Webcam

A webcam is a video camera that feeds or streams its image in real time to or through a computer to a computer network.

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White

White is the lightest color and is achromatic (having no hue), because it fully reflects and scatters all the visible wavelengths of light.

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White point

A white point (often referred to as reference white or target white in technical documents) is a set of tristimulus values or chromaticity coordinates that serve to define the color "white" in image capture, encoding, or reproduction.

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Wirephoto

Wirephoto, telephotography or radiophoto is the sending of pictures by telegraph, telephone or radio.

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Word (computer architecture)

In computing, a word is the natural unit of data used by a particular processor design.

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YCbCr

YCbCr, Y′CbCr, or Y Pb/Cb Pr/Cr, also written as YCBCR or Y'CBCR, is a family of color spaces used as a part of the color image pipeline in video and digital photography systems.

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YDbDr

YDbDr, sometimes written YDBDR, is the colour space used in the SÉCAM analog terrestrial colour television broadcasting standard, which is used in France and some countries of the former Eastern Bloc.

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Yellow

Yellow is the color between orange and green on the spectrum of visible light.

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YIQ

YIQ is the color space used by the NTSC color TV system, employed mainly in North and Central America, and Japan.

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Young–Helmholtz theory

The Young–Helmholtz theory (based on the work of Thomas Young and Hermann von Helmholtz in the 19th century) is a theory of trichromatic color vision – the manner in which the photoreceptor cells in the eyes of humans and other primates work to enable color vision.

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YPbPr

YPbPr or Y'PbPr, also written as, is a color space used in video electronics, in particular in reference to component video cables.

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YUV

YUV is a color encoding system typically used as part of a color image pipeline.

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24-bit

Notable 24-bit machines include the CDC 924 – a 24-bit version of the CDC 1604, CDC lower 3000 series, SDS 930 and SDS 940, the ICT 1900 series, and the Datacraft minicomputers/Harris H series.

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32-bit

32-bit microcomputers are computers in which 32-bit microprocessors are the norm.

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48-bit

In computer architecture, 48-bit integers can represent 281,474,976,710,656 (248 or 2.814749767×1014) discrete values.

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64-bit computing

In computer architecture, 64-bit computing is the use of processors that have datapath widths, integer size, and memory address widths of 64 bits (eight octets).

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Color cube, Colour cube, Full color, RGB, RGB color scheme, RGB colour model, RGB32, Red green blue, Rgb, Rgb color model, Rgb input, Rgb32.

References

[1] https://en.wikipedia.org/wiki/RGB_color_model

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