Raster Definition & Meaning - Merriam-Webster
The meaning of RASTER is 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 closely spaced rows of dots that form an image (as on the cathode-ray …
Raster graphics - Wikipedia
In computer graphics and digital photography, a raster graphic represents a two-dimensional picture as a rectangular matrix or grid of pixels, viewable via a computer display, paper, or other display medium.
RASTER | English meaning - Cambridge Dictionary
RASTER definition: 1. (of a computer image, etc.) based on a rectangular grid (= pattern of lines and columns) of…. Learn more.
RASTER | definition in the Cambridge English Dictionary
RASTER meaning: 1. (of a computer image, etc.) based on a rectangular grid (= pattern of lines and columns) of…. Learn more.
Raster - definition of raster by The Free Dictionary
Define raster. raster synonyms, raster pronunciation, raster translation, English dictionary definition of raster. n. A scanning pattern of parallel lines that form the image projected on a cathode-ray tube of a television set or display screen.
RASTER definition and meaning | Collins English Dictionary
noun. 1. a pattern of horizontal scanning lines traced by an electron beam, esp on a television screen. verb. 2. to use web-based technology to turn (a digital image) into a large picture composed of a grid of black and white dots. Collins English Dictionary.
raster, n.² meanings, etymology and more | Oxford English ...
A raster is a two-dimensional array of pixel values that defines an image. Although the frame-buffer memory is the prime example of a raster, rasters are also used to represent images.