visual artifact
anomalies during visual representation of e.g. digital graphics and imagery
Alpha Centauri Bb
disproven exoplanet
screen-door effect
visual artifact of displays
rod
elongated visual artifacts appearing in media
MRI artifact
type of visual artifact
blur
image whose features are obscured by being spatially correlated
attribute clash
display artefact caused by limits in the graphics circuitry of a some colour 8-bit home computers, most notably the Sinclair ZX Spectrum, where it meant that only two colours could be used in any 8×8 tile of pixels
defocus aberration
quality of an image being out of focus
image noise
visible interference in an image
Tondra
extrasolar planet
motion blur
apparent streaking of moving objects in a photograph or a sequence of frames, such as a film or animation
flicker
fast change of brightness of screens
colour banding
inaccuracy in computer graphics