Image Definition Computer Terms. Online computer terms dictionary i. Data graphics data representing a two dimensional scene a digital image is composed of pixels arranged in a rectangular array with a certain height and width.
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This is a broad field that consists of all computer domains and applications that somehow deal with digital images. A digital image is an image composed of picture elements also known as pixels each with finite discrete quantities of numeric representation for its intensity or gray level that is an output from its two dimensional functions fed as input by its spatial coordinates denoted with x y on the x axis and y axis respectively. 1 in computer science an image is an exact replica of the contents of a storage device a hard disk drive or cd rom for example stored on a second storage device.
An image digital image or still image is a binary representation of visual information such as drawings pictures graphs logos or individual video frames.
2 the term image is also used in place of the term digital image which is an optically formed duplicate or other reproduction of an object formed by a lens or mirror. An image may refer to any of the following. Computer imaging is also known as digital imaging. A digital image is an image composed of picture elements also known as pixels each with finite discrete quantities of numeric representation for its intensity or gray level that is an output from its two dimensional functions fed as input by its spatial coordinates denoted with x y on the x axis and y axis respectively.
