Data compression
In signal processing, data compression, source coding, or bit-rate reduction is the process of encoding information using fewer bits than the original representation. Any particular compression is either lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy. No information is lost in lossless compression. Lossy compression reduces bits by removing unnecessary or less important information. Typically, a device that performs data compression is referred to as an encoder, and one that performs the reversal of the process (decompression) as a decoder.
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Algorithms for lossless data compressionAudio compression (data)Audio data compressionBit-rate reductionCoding techniquesCompressed dataCompressed digital videoCompressed videoCompression algorithmCompression algorithmsCompression programCompression softwareCompression techniquesCompression utilityData CompressionData compression/multimedia compressionData compression algorithmData decompressionDatacompressionDecompression softwareDigital audio compressionDigital video compressionEncoding softwareFile compressingFile compressionGenetic compression algorithmHistory of video compressionIntelligent CompressionLossless AudioLossless audioLossless audio compressionLossy audio compressionMultimedia compressionNegabytePerceptual audio coderPerceptual audio codingSound compressionSource CodingSource codingSpatial compression
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Data compression
In signal processing, data compression, source coding, or bit-rate reduction is the process of encoding information using fewer bits than the original representation. Any particular compression is either lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy. No information is lost in lossless compression. Lossy compression reduces bits by removing unnecessary or less important information. Typically, a device that performs data compression is referred to as an encoder, and one that performs the reversal of the process (decompression) as a decoder.
has abstract
A compressão de dados é o ato ...... é a desfragmentação de discos.
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Datacompressie is het represen ...... g is goedkoper en universeler.
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Datakomprimering eller datakom ...... att det märks särskilt mycket.
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Die Datenkompression (wohl leh ...... iodatenkompression eingesetzt.
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En ciencias de la computación, ...... ejemplo: la videoconferencia).
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En informadiko, la datenkunpre ...... mo de mesaĝo kaj ties redundo.
@eo
In signal processing, data com ...... mpress and decompress the data
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Komprese dat (také komprimace ...... nenávratné poškození souboru.
@cs
Kompresi data atau pemampatan ...... gris: lossy data compression).
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Kompresja danych (ang. data co ...... do kompresji jest dekompresja.
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1,024,880,625
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date
2007-09-28
title
MPEG 1&2 video compression intro
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A compressão de dados é o ato ...... transmissões) em transmissões.
@pt
Datacompressie is het represen ...... twerk verstuurd kunnen worden.
@nl
Datakomprimering eller datakom ...... k som har begränsad bandbredd.
@sv
Die Datenkompression (wohl leh ...... s Quellenkodierung bezeichnet.
@de
En ciencias de la computación, ...... datos puede ser de tres tipos:
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En informadiko, la datenkunpre ...... gravas la du jenaj konceptoj:
@eo
In signal processing, data com ...... (decompression) as a decoder.
@en
Komprese dat (také komprimace ...... uje hovor pro přenos GSM sítí.
@cs
Kompresi data atau pemampatan ...... gris: lossy data compression).
@in
Kompresja danych (ang. data co ...... do kompresji jest dekompresja.
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label
Comhbhrú sonraí
@ga
Compresión de datos
@es
Compression de données
@fr
Compressione dei dati
@it
Compressió de dades
@ca
Compressão de dados
@pt
Data compression
@en
Datacompressie
@nl
Datakompression
@sv
Datenkompression
@de