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This is an accepted version of this page This is the latest accepted revision, reviewed on 28 January 2025. Computer graphics images defined by points, lines and curves This article is about computer illustration. For other uses, see Vector graphics (disambiguation). Example showing comparison of vector graphics and raster graphics upon magnification Vector graphics are a form of computer ...
Foreground and background or background and foreground may refer to: Background, foreground, sideground and postground intellectual property, distinct forms of intellectual property assets; Background subtraction, a technique in image processing and computer vision by which an image's foreground is extracted for further processing
Each screen character is represented by two bytes aligned as a 16-bit word accessible by the CPU in a single operation. The lower (or character) byte is the actual code point for the current character set, and the higher (or attribute) byte is a bit field used to select various video attributes such as color, blinking, character set, and so forth. [6]
Pre-rendered graphics are used primarily as cutscenes in modern video games, where they are also known as full motion video.The use of pre-rendered 3D computer graphics for video sequences date back to two arcade laserdisc video games introduced in late 1983: Interstellar, [2] [3] introduced by Funai at the AM Show in September, [4] and Star Rider, [5] introduced by Williams Electronics at the ...
Alpha blending is also used in 2D computer graphics to put rasterized foreground elements over a background. In order to combine the picture elements of the images correctly, it is necessary to keep an associated matte for each element in addition to its color. This matte layer contains the coverage information—the shape of the geometry being ...
Scalable Vector Graphics (SVG) is an XML-based vector image format for defining two-dimensional graphics, having support for interactivity and animation. The SVG specification is an open standard developed by the World Wide Web Consortium since 1999. SVG images are defined in a vector graphics format and stored in XML text files.
There are, for instance, titles which use polygonal 3D graphics completely, but render their graphics using parallel projection instead of perspective projection, such as Syndicate Wars (1996), Dungeon Keeper (1997) and Depths of Peril (2007); games which use a combination of pre-rendered 2D backgrounds and real-time rendered 3D character ...
In computer graphics, a sprite is a two-dimensional bitmap that is integrated into a larger scene, most often in a 2D video game. Originally, the term sprite referred to fixed-sized objects composited together, by hardware, with a background. [1] Use of the term has since become more general.