television raster

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• Raster — may refer to:* Raster graphics, graphical techniques using arrays of pixel values * Raster scan, the pattern of image readout, transmission, storage, and reconstruction in television and computer images * Rasterisation, or rasterization,… …   Wikipedia

• Television in the Soviet Union — was owned by the state and was under its tight control and censorship.The governing body in the former Soviet Union was USSR State Committee for Television and Radio Broadcasting , or USSR Gosteleradio (Государственный комитет по телевидению и… …   Wikipedia

• Raster scan — A Raster scan, or raster scanning, is the pattern of image detection and reconstruction in television, and is the pattern of image storage and transmission used in most computer bitmap image systems. The word raster comes from the Latin word for… …   Wikipedia

• raster graphics — ▪ computer science also called  bit map graphics        a type of digital image that uses tiny rectangular pixels, or picture elements, arranged in a grid formation to represent an image. Because the format can support a wide range of colours and …   Universalium

• raster — noun Etymology: German, from Latin raster, rastrum rake, from radere to scrape Date: 1934 a scan pattern (as of the electron beam in a cathode ray tube) in which an area is scanned from side to side in lines from top to bottom; also a pattern of… …   New Collegiate Dictionary

• raster — [ rastə] noun a rectangular pattern of parallel scanning lines followed by the electron beam on a television screen or computer monitor. Origin 1930s: from Ger. Raster, lit. screen , from L. rastrum rake …   English new terms dictionary

• raster — /ras teuhr/, n. 1. Television. a pattern of scanning lines covering the area upon which the image is projected in the cathode ray tube of a television set. 2. Computers. a set of horizontal lines composed of individual pixels, used to form an… …   Universalium

• raster — noun a) A scanning pattern of parallel lines that form the display of an image projected on a cathode ray tube of a television set or display screen. b) A bitmap image, consisting of a grid of pixels, stored as a sequence of lines …   Wiktionary

• raster — ras·ter || ræstÉ™(r) n. rectangular area of scan lines onto which a beam of electrons is directed to create a visual image (in television screens and computer monitors) …   English contemporary dictionary

• raster — /ˈræstə/ (say rastuh) noun 1. TV a pattern of scanning lines covering the area upon which the image is projected in the cathode ray tube of a television set. 2. Computers a set of horizontal lines composed of individual pixels, being the basic… …  

• How television works — Analog televisionUntil the advent of digital television and flat panel displays in the 1990s, all television was based on the transmission and reception of analog signals, displayed on a cathode ray tube. Although a number of different broadcast… …   Wikipedia