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Aliasing occurs whenever the use of discrete elements to capture or produce a continuous signal causes frequency ambiguity. Spatial aliasing, particular of angular frequency, can occur when reproducing a light field or sound field with discrete elements, as in 3D displays or wave field synthesis of sound.
Aliasing is the effect of overlapping frequency components in the sampled signal due to insufficient sample rate. Learn how to recognize, prevent and demonstrate aliasing with a Python code example and a sine wave.
21 Mac 2024 · Aliasing is a phenomenon that occurs when a continuous signal is sampled at a frequency that is too low to accurately represent the original signal. Learn about the causes, effects, applications, advantages, disadvantages and prevention of aliasing in signal processing.
19 Apr 2012 · Aliasing is an effect that causes different signals to become indistinguishable from each other during sampling. Learn how aliasing affects images, videos and audio, and how to correct it with filters.
17 Jun 2020 · Aliasing is a phenomenon that occurs when a bandlimited signal is sampled at a rate lower than Nyquist rate. Learn what causes aliasing, how it affects the signal spectrum and how to reduce it with low-pass filters.
6 hari yang lalu · Anti-aliasing is a technique to smooth out jagged edges in games and photos. Learn about the different types of anti-aliasing, such as SSAA, MSAA, FXAA, and TAA, and how they affect performance and image quality.
Aliasing is the process of letting one network device perform a task that would ordinarily be the responsibility of another, or an undesirable effect in sampled systems. Learn about aliasing in EVPN, control systems, image interpolation, rendering, and more from various chapters and articles.
