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- Compression_artifact abstract "A compression artifact (or artefact) is a noticeable distortion of media (including images, audio, and video) caused by the application of lossy data compression.Lossy data compression involves discarding some of the media's data so that it becomes simplified enough to be stored within the desired disk space or be transmitted (or streamed) within the bandwidth limitations (known as a data rate or bit rate for media that is streamed). If the compressor could not reproduce enough data in the compressed version to reproduce the original, the result is a diminishing of quality, or introduction of artifacts. Alternatively, the compression algorithm may not be intelligent enough to discriminate between distortions of little subjective importance and those objectionable to the viewer.Compression artifacts occur in many common media such as DVDs, common computer file formats such as JPEG, MP3, or MPEG files, and some alternatives to the compact disc, such as Sony's MiniDisc format. Uncompressed media (such as on Laserdiscs, Audio CDs, and WAV files) or losslessly compressed media (such as FLAC or PNG) do not suffer from compression artifacts.The minimization of perceivable artifacts is a key goal in implementing a lossy compression algorithm. However, artifacts are occasionally intentionally produced for artistic purposes, a style known as glitch art or datamoshing.Technically speaking, a compression artifact is a particular class of data error that is usually the consequence of quantization in lossy data compression. Where transform coding is used, they typically assume the form of one of the basis functions of the coder's transform space.".
- Compression_artifact thumbnail Sego_lily_cm.jpg?width=300.
- Compression_artifact wikiPageExternalLink accouchement-sonique-jerome-blanquet.
- Compression_artifact wikiPageExternalLink lofi%20Rosa%20Menkman%20-%20A%20Vernacular%20of%20File%20Formats.pdf.
- Compression_artifact wikiPageExternalLink divxp.htm.
- Compression_artifact wikiPageExternalLink 2564771.
- Compression_artifact wikiPageExternalLink ref_software.
- Compression_artifact wikiPageExternalLink www.jpegtutor.co.uk.
- Compression_artifact wikiPageExternalLink datamosher.
- Compression_artifact wikiPageID "185669".
- Compression_artifact wikiPageRevisionID "601257461".
- Compression_artifact hasPhotoCollection Compression_artifact.
- Compression_artifact subject Category:Audio_engineering.
- Compression_artifact subject Category:Computer_graphic_artifacts.
- Compression_artifact subject Category:Data_compression.
- Compression_artifact type Artifact100021939.
- Compression_artifact type ComputerGraphicArtifacts.
- Compression_artifact type Object100002684.
- Compression_artifact type PhysicalEntity100001930.
- Compression_artifact type Whole100003553.
- Compression_artifact comment "A compression artifact (or artefact) is a noticeable distortion of media (including images, audio, and video) caused by the application of lossy data compression.Lossy data compression involves discarding some of the media's data so that it becomes simplified enough to be stored within the desired disk space or be transmitted (or streamed) within the bandwidth limitations (known as a data rate or bit rate for media that is streamed).".
- Compression_artifact label "Artefacto de compresión".
- Compression_artifact label "Artefakt (Technik)".
- Compression_artifact label "Artefakt (informatyka)".
- Compression_artifact label "Artefatto di compressione".
- Compression_artifact label "Compression artifact".
- Compression_artifact label "Артефакты сжатия".
- Compression_artifact label "ブロックノイズ".
- Compression_artifact sameAs Artefakt_(Technik).
- Compression_artifact sameAs Artefacto_de_compresión.
- Compression_artifact sameAs Artefatto_di_compressione.
- Compression_artifact sameAs ブロックノイズ.
- Compression_artifact sameAs Artefakt_(informatyka).
- Compression_artifact sameAs m.019crl.
- Compression_artifact sameAs Q1097775.
- Compression_artifact sameAs Q1097775.
- Compression_artifact sameAs Compression_artifact.
- Compression_artifact wasDerivedFrom Compression_artifact?oldid=601257461.
- Compression_artifact depiction Sego_lily_cm.jpg.
- Compression_artifact isPrimaryTopicOf Compression_artifact.