In natural science and signal processing, an artifact or artefact is any error in the perception or representation of any information introduced by the...

Artifact (American English) or artefact (British English) may refer to: Artifact (error), misleading or confusing alteration in data or observation, commonly...

or datamoshing. Technically speaking, a compression artifact is a particular class of data error that is usually the consequence of quantization in lossy...

exhibit a similar undershoot/overshoot to the Gibbs phenomenon. Artifact (error) Digital artifact sinc filter Brick-wall filter Chromatic aberration Ghosting...

Error level analysis (ELA) is the analysis of compression artifacts in digital data with lossy compression such as JPEG. When used, lossy compression...

ill effect by any medical activity, including diagnosis, intervention, error, or negligence. First used in this sense in 1924, the term was introduced...

An MRI artifact is a visual artifact (an anomaly seen during visual representation) in magnetic resonance imaging (MRI). It is a feature appearing in...

sonic errors often occur. These errors are termed artifacts (or sound/sonic artifacts), and may be pleasing or displeasing. A sonic artifact is sometimes...

fewer computational resources, while IR generally produces fewer artifacts (errors in the reconstruction) at a higher computing cost. Although MRI (magnetic...

Digital artifact in information science, is any undesired or unintended alteration in data introduced in a digital process by an involved technique and/or...