dithering

Meanings

• Noun

  The process of adding noise to an image or sound to reduce banding or contouring.

  - "The dithering algorithm was used to improve the quality of the digital image."
  - "The sound engineer applied dithering to the audio file before exporting it."

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Variants

List of all variants of dithering that leads to same result
dither , dithered , ditherer , ditherers , dithering , dithers

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Etymology

origin and the way in which meanings have changed throughout history.

The term 'dithering' originated from the Old English word 'dithor' meaning 'dizzy' or 'confused'. In the context of digital imaging and sound, it refers to the deliberate addition of noise to avoid banding or contouring.

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Trivia

Any details, considerations, events or pieces of information regarding the word

1. Dithering was first used in the early days of computer graphics to improve the visual quality of bitmapped images.

2. The term 'dithering' is also used in the context of decision-making, where it refers to delaying or hesitating in making a choice.

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Related Concepts

informations on related concepts or terms closely associated with the word. Discuss semantic fields or domains that the word belongs to

1. Banding: A visual artifact in digital media where distinct levels or steps are visible instead of a smooth gradient or transition.

2. Contouring: A visual artifact in digital media where there are noticeable changes in brightness or color along the edges of objects.

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Culture

Any cultural, historical, or symbolic significance of the word. Explore how the word has been used in literature, art, music, or other forms of expression.

Dithering is a common technique used in digital media production, particularly in image and sound processing. It has been used to enhance the perceived quality of digital content and make it more visually or audibly pleasing.

How to Memorize "dithering"

1. visualize
   

   - Imagine a digital image with noticeable banding or contouring. Visualize how the application of dithering reduces these artifacts and makes the image smoother.

2. associate
   

   - Associate the term 'dithering' with the process of adding noise to digital media to improve its quality.

3. mnemonics
   

   - Use the mnemonic 'DITHER: Deliberately Introduce Theoretically Harmless Errors' to remember the meaning of dithering.

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