Definition of Aliasing:
In computer graphics, the jagged, or saw-toothed appearance of curved or diagonal lines on a low-resolution monitor.
The misidentification of a signal frequency, introducing distortion or error.
Distortion caused in analog-to-digital conversion by a too low rate of data sampling. For audio signals, it usually results in flutter (rapid change in the signal) and, for video signals, in stairsteps-like jagged edges (called jaggies) that appear on an image of curved or slanted lines. Cured or subdued by antialiasing techniques such as filtering or super-sampling.
How to use Aliasing in a sentence?
- You need to be able to break down any aliasing and figure out how to use it to the best of your advantage.
- All of this aliasing in the audio and graphics in the game is very noticeable on the newer systems and makes the game difficult to play.
- Standard-definition content looks good, but brings with it the usual artifacts: noise, line aliasing, and occasional interlacing.
- The aliasing issue was of concern in migrating from the old analog system to the new digital system so we focused on this.
- High-frequency sounds are prone to aliasing.
Meaning of Aliasing & Aliasing Definition