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- Lossy_compression abstract "In information technology, "lossy" compression is the class of data encoding methods that uses inexact approximations (or partial data discarding) for representing the content that has been encoded. Such compression techniques are used to reduce the amount of data that would otherwise be needed to store, handle, and/or transmit the represented content. The different versions of the photo of the dog at the right demonstrate how the approximation of an image becomes progressively coarser as more details of the data that made up the original image are removed. The amount of data reduction possible using lossy compression can often be much more substantial than what is possible with lossless data compression techniques. Using well-designed lossy compression technology, a substantial amount of data reduction is often possible before the result is sufficiently degraded to be noticed by the user. Even when the degree of degradation becomes noticeable, further data reduction may often be desirable for some applications (e.g., to make real-time communication possible through a limited bit-rate channel, to reduce the time needed to transmit the content, or to reduce the necessary storage capacity).Lossy compression is most commonly used to compress multimedia data (audio, video, and still images), especially in applications such as streaming media and internet telephony. By contrast, lossless compression is typically required for text and data files, such as bank records and text articles. In many cases it is advantageous to make a master lossless file that can then be used to produce compressed files for different purposes; for example, a multi-megabyte file can be used at full size to produce a full-page advertisement in a glossy magazine, and a 10 kilobyte lossy copy can be made for a small image on a web page.".
- Lossy_compression thumbnail LossyDemonstration-84less.jpg?width=300.
- Lossy_compression wikiPageExternalLink data_compression.php.
- Lossy_compression wikiPageExternalLink lossy_png.
- Lossy_compression wikiPageExternalLink jpegcrop.
- Lossy_compression wikiPageExternalLink jpegjoin.
- Lossy_compression wikiPageExternalLink lossy_audio_2006.html.
- Lossy_compression wikiPageExternalLink lossy.
- Lossy_compression wikiPageExternalLink JpgForArchive.html.
- Lossy_compression wikiPageID "18208".
- Lossy_compression wikiPageRevisionID "605649276".
- Lossy_compression align "right".
- Lossy_compression caption "High compression".
- Lossy_compression caption "Low compression".
- Lossy_compression caption "Medium compression".
- Lossy_compression caption "Original image — uncompressed is 108.5 KB".
- Lossy_compression direction "vertical".
- Lossy_compression hasPhotoCollection Lossy_compression.
- Lossy_compression image "LossyDemonstration-84less.jpg".
- Lossy_compression image "LossyDemonstration-92less.jpg".
- Lossy_compression image "LossyDemonstration-98less.jpg".
- Lossy_compression width "192".
- Lossy_compression subject Category:Data_compression.
- Lossy_compression subject Category:Lossy_compression_algorithms.
- Lossy_compression type Abstraction100002137.
- Lossy_compression type Act100030358.
- Lossy_compression type Activity100407535.
- Lossy_compression type Algorithm105847438.
- Lossy_compression type Event100029378.
- Lossy_compression type LossyCompressionAlgorithms.
- Lossy_compression type Procedure101023820.
- Lossy_compression type PsychologicalFeature100023100.
- Lossy_compression type Rule105846932.
- Lossy_compression type YagoPermanentlyLocatedEntity.
- Lossy_compression comment "In information technology, "lossy" compression is the class of data encoding methods that uses inexact approximations (or partial data discarding) for representing the content that has been encoded. Such compression techniques are used to reduce the amount of data that would otherwise be needed to store, handle, and/or transmit the represented content.".
- Lossy_compression label "Algoritmo de compresión con pérdida".
- Lossy_compression label "Compressione dati lossy".
- Lossy_compression label "Compressão com perda de dados".
- Lossy_compression label "Kompresja stratna".
- Lossy_compression label "Lossy compression".
- Lossy_compression label "Сжатие данных с потерями".
- Lossy_compression label "ضغط بيانات منقوص".
- Lossy_compression label "有损数据压缩".
- Lossy_compression label "非可逆圧縮".
- Lossy_compression sameAs Ztrátová_komprese.
- Lossy_compression sameAs Algoritmo_de_compresión_con_pérdida.
- Lossy_compression sameAs Compressione_dati_lossy.
- Lossy_compression sameAs 非可逆圧縮.
- Lossy_compression sameAs 손실_압축.
- Lossy_compression sameAs Kompresja_stratna.
- Lossy_compression sameAs Compressão_com_perda_de_dados.
- Lossy_compression sameAs m.04mgn.
- Lossy_compression sameAs Q55564.
- Lossy_compression sameAs Q55564.
- Lossy_compression sameAs Lossy_compression.
- Lossy_compression wasDerivedFrom Lossy_compression?oldid=605649276.
- Lossy_compression depiction LossyDemonstration-84less.jpg.
- Lossy_compression isPrimaryTopicOf Lossy_compression.
