Aliasing: meaning, definitions and examples
๐ก
aliasing
[ หeษชliษsษชล ]
computer graphics
Aliasing is a phenomenon that occurs in digital signal processing where continuous signals are sampled to create a discrete representation, leading to distortions or inaccuracies. It often results in visual artifacts such as jagged edges or moirรฉ patterns in images. To mitigate aliasing, techniques like anti-aliasing are employed to smooth out the representation.
Synonyms
Examples of usage
- The game was updated to reduce aliasing effects.
- Anti-aliasing techniques can significantly improve image quality.
- Aliasing in audio can lead to unwanted distortion.
- Graphics designers must consider aliasing when rendering images.
programming
In programming, aliasing refers to the situation where two or more pointers or references point to the same memory location. This can lead to unexpected behavior if one reference is modified while others remain unchanged. It is critical for programmers to manage aliasing effectively to avoid bugs.
Synonyms
pointer aliasing, reference sharing
Examples of usage
- Aliasing can complicate the debugging process.
- Understanding aliasing is essential for memory management.
- The program exhibited aliasing due to shared references.
- Aliasing issues arose when modifying data structures.
Translations
Translations of the word "aliasing" in other languages:
๐ต๐น aliasing
- alias
- sobrenome
๐ฎ๐ณ เคเคชเคจเคพเคฎ
๐ฉ๐ช Alias
- Aliasnamen
- Benennung
๐ฎ๐ฉ alias
๐บ๐ฆ ะฟัะตะฒะดะพะฝัะผ
๐ต๐ฑ alias
- pseudonim
- przezwisko
๐ฏ๐ต ใจใคใชใขใน
๐ซ๐ท alias
๐ช๐ธ alias
- pseudรณnimo
- apodo
๐น๐ท takma ad
๐ฐ๐ท ๋ณ๋ช
๐ธ๐ฆ ุงุณู ู ุณุชุนุงุฑ
๐จ๐ฟ alias
๐ธ๐ฐ alias
๐จ๐ณ ๅซๅ
๐ธ๐ฎ alias
๐ฎ๐ธ alias
๐ฐ๐ฟ ะฟัะตะฒะดะพะฝะธะผ
๐ฌ๐ช แแแแแแ
๐ฆ๐ฟ tษxษllรผs
๐ฒ๐ฝ alias
Etymology
The term 'aliasing' originated from the concept of creating an alias, which refers to an alternative name or identity. It derives from the word 'alias', which is rooted in the Latin word 'alias', meaning 'at another time' or 'otherwise'. In computational contexts, the term began to be used in the mid-20th century, with the development of digital signal processing and computer graphics. As technology advanced, aliasing became a recognized phenomenon, especially in the context of sampling theory where discrete representations of continuous data caused various distortions. The recognition of aliasing drew attention to the need for techniques to mitigate its effects, leading to the development of anti-aliasing methods that are widely used in graphics and audio processing today.