Definition

antialiasing

Part of the Multimedia and graphics glossary:

Antialiasing is the smoothing of the image or sound roughness caused by aliasing . With images, approaches include adjusting pixel positions or setting pixel intensities so that there is a more gradual transition between the color of a line and the background color. With sound, aliases are removed by eliminating frequencies above half the sampling frequencies.

Next Steps

Hardware anti-aliasing
Traditional methods of hardware anti-aliasing a...
(ComputerWeekly.com)
aliasing
In sound and image generation, aliasing is the ...
(WhatIs.com)

This was last updated in May 2010

Posted by: Margaret Rouse

Related Terms

Definitions

aliasing
- In sound and image generation, aliasing is the generation of a false (alias) frequency along with the correct one when doing frequency sampling. (WhatIs.com)
dithering
- Dithering is the attempt by a computer program to approximate a color from a mixture of other colors when the required color is not available. (SearchCIO-Midmarket.com)
OpenGL (Open Graphics Library)
- OpenGL (Open Graphics Library) is the computer industry's standard application program interface (API) for defining 2-D and 3-D graphic images. (WhatIs.com)

Glossaries

Multimedia and graphics
- Terms related to multimedia, including graphics, animation and video definitions and words and phrases about images and sound.
Printers
- Terms related to printers, including definitions about scanners and words and phrases about inkjet, laser, photo and all-in-one printers.
Internet applications
- This WhatIs.com glossary contains terms related to Internet applications, including definitions about Software as a Service (SaaS) delivery models and words and phrases about web sites, e-commerce ...

Dig Deeper

Hardware anti-aliasing

Traditional methods of hardware anti-aliasing are memory and processor intensive. However, a new algorithm might offer a solution (ComputerWeekly.com)
Anti-aliasing

This tip describes how to anti-alias views in a column. (SearchDomino.com)
Freeware supports instant editing of large files

Looking for a more efficient replacement for Windows Notepad? Look no further. JujuEdit is a freeware text editor that offers many convenient and time-saving features. (SearchWindowsServer.com)

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