Definition, Meaning & Synonyms
raster
noun
/ˈræstər/
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Definition
A raster is a grid of pixels or points of color used to represent images or graphics on a computer display or in digital imaging.
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Examples
- The image was saved in a raster format, which makes it ideal for detailed photographs.
- Raster graphics are often contrasted with vector graphics, which use mathematical equations to represent images.
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Meaning
In computer graphics, the term ‘raster’ refers to the technology and methods used for handling and displaying images that are made up of pixels.
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Synonyms
- bitmap
- pixel map
- digital image