Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun Visible or audible distortion introduced into digital information, such as images or audio signals, caused when a continuous line or transition is not smoothly captured or represented because of the low resolution or sampling rate of a digital medium.
  • noun The appearance of jagged distortions in curves and diagonal lines in computer graphics.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • verb Present participle of alias.
  • noun signal processing, graphics, sound recording Distortion caused by a low sampling rate, as Moire effect or stair-stepped edges.

Etymologies

Sorry, no etymologies found.

Examples

  • Remember that aliasing occurs when we resample a signal containing frequencies above the

    Site Home

  • Password aliasing is very helpful when we do not want to give our passwords to the personal in charge of application server management or administration tasks.

    Blog Posts

  • * RFC 21: OGR SQL supports type casting and field name aliasing

    Slashgeo

  • * RFC 21: OGR SQL supports type casting and field name aliasing

    Slashgeo

  • Being able to refer to classes in the current namespace without their fully qualified name is a good improvement over the long class names we had to deal with before namespaces, but we can expand the name aliasing further.

    php|architect

  • * RFC 21: OGR SQL supports type casting and field name aliasing

    Slashgeo

  • However, when the sampling frequency is reduced (Figure 3 (c) and Figure 3 (d)), some information (frequencies) present in the original analog image are missed in the translation from analog to digital, and a phenomenon commonly referred to as aliasing begins to develop.

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  • In digital signal processing, anti-aliasing is the technique of minimizing the distortion artifacts known as aliasing when representing a high-resolution signal at a lower resolution.

    Tubarão Esquilo

  • However, when the sampling frequency is reduced (Figure 3 (c) and Figure 3 (d)), some information (frequencies) present in the original analog image are missed in the translation from analog to digital, and a phenomenon commonly referred to as aliasing begins to develop.

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  • * RFC 21: OGR SQL supports type casting and field name aliasing

    Slashgeo

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