Jagged effect produced by naive upscaling of raster shapes with few pixels defining a curve
This image was scaled up using nearest-neighbor interpolation. Thus, the "jaggies" on the edges of the symbols became more prominent.
Jaggies are artifacts in raster images, most frequently from aliasing,[1] which in turn is often caused by non-linear mixing effects producing high-frequency components, or missing or poor anti-aliasing filtering prior to sampling.
Jaggies are stair-like lines that appear where there should be "smooth" straight lines or curves. For example, when a nominally straight, un-aliased line steps across one pixel either horizontally or vertically, a "dogleg" occurs halfway through the line, where it crosses the threshold from one pixel to the other.
Jaggies should not be confused with most compression artifacts, which are a different phenomenon.
^Mitchell, Don P. "The Antialiasing Problem in Ray Tracing" (PDF). Archived (PDF) from the original on 2008-11-14. Retrieved 2009-04-16.
one pixel to the other. Jaggies should not be confused with most compression artifacts, which are a different phenomenon. Jaggies occur due to the "staircase...
Jaggy may refer to: Jaggies, in computer graphics, the stairlike lines that appear where there should be smooth straight lines or curves There's No Such...
Urtica dioica, often known as common nettle, burn nettle, stinging nettle (although not all plants of this species sting) or nettle leaf, or just a nettle...
to remove aliasing (jagged and pixelated edges, colloquially known as "jaggies") from images rendered in computer games or other computer programs that...
Kim Jaggy (born 14 November 1982) is Swiss-born Haitian footballer who plays as a left-sided defender for FC Tuggen. Jaggy made his debut for Swiss league...
Jaggy Shivdasani (born 1958) is one of India's most successful bridge players. Having burst onto India's national scene in 1976 by winning the premier...
Alegre, Clifford Pusing, Aerol Carmelo, Cj Jaravata, Jem Milton, Roi Alonte, Jaggy Lejano, Chad Alviar, Ali Asaytona, Enzo Santiago, Rj De Vera, Aaron Concepcion...
has media related to Aliasing. Brillouin zone Glossary of video terms Jaggies Kell factor Sinc filter Sinc function Spectral density Spectral leakage...
Dogleg, a type of artifact in computer imaging, colloquially known as jaggies Dogleg, a guided, powered turn during ascent phase of a rocket launch Dogleg...
effect may refer to: Bowditch effect, arising from an increased heart rate "Jaggies", artifacts in computer graphics This disambiguation page lists articles...
boundaries of texture details; these artifacts are informally called "jaggies". Anti-aliasing methods rectify such problems, resulting in imagery more...
episode: "Monster Wars" 2003 Yes, Dear Lt. Bud Roberts Jr. Episode: "Let's Get Jaggy with It" 2003, 2016–2018 & 2022 NCIS Lt./Cap. Bud Roberts Jr. Recurring...
in posterization). The resulting stop-go motion is a temporal form of jaggies; formally, a form of aliasing. This effect may be the intention, but to...
fares the worst, and it has a slightly blurrier look and shows a few more jaggies, especially in wide shots of houses and open lots. It also has noticeably...
blurring low-frequency components and adding high-frequency noise, causing jaggies, while rounding off computations to fit in finite precision introduces...
movie 2003 Yes, Dear Commander Harmon 'Harm' Rabb Jr. Episode: "Let's Get Jaggy with It" Code 11-14 Det. Kurt Novack TV movie 2005 The Stranger I Married...
2008 Jagged Edge (Jagged Edge album), 2006 album by the American group Jaggies, the informal name for aliasing artifacts in raster images Hired Guns:...
Global Information