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Data compression methods
Lossless
type
Entropy
  • Adaptive coding
  • Arithmetic
  • Asymmetric numeral systems
  • Golomb
  • Huffman
    • Adaptive
    • Canonical
    • Modified
  • Range
  • Shannon
  • Shannon–Fano
  • Shannon–Fano–Elias
  • Tunstall
  • Unary
  • Universal
    • Exp-Golomb
    • Fibonacci
    • Gamma
    • Levenshtein
Dictionary
  • Byte-pair encoding
  • Lempel–Ziv
    • 842
    • LZ4
    • LZJB
    • LZO
    • LZRW
    • LZSS
    • LZW
    • LZWL
    • Snappy
Other
  • BWT
  • CTW
  • CM
  • Delta
    • Incremental
  • DMC
  • DPCM
  • Grammar
    • Re-Pair
    • Sequitur
  • LDCT
  • MTF
  • PAQ
  • PPM
  • RLE
Hybrid
  • LZ77 + Huffman
    • Deflate
    • LZX
    • LZS
  • LZ77 + ANS
    • LZFSE
  • LZ77 + Huffman + ANS
    • Zstandard
  • LZ77 + Huffman + context
    • Brotli
  • LZSS + Huffman
    • LHA/LZH
  • LZ77 + Range
    • LZMA
    • LZHAM
  • RLE + BWT + MTF + Huffman
    • bzip2
Lossy
type
Transform
  • Discrete cosine transform
    • DCT
    • MDCT
  • DST
  • FFT
  • Wavelet
    • Daubechies
    • DWT
    • SPIHT
Predictive
  • DPCM
    • ADPCM
  • LPC
    • ACELP
    • CELP
    • LAR
    • LSP
    • WLPC
  • Motion
    • Compensation
    • Estimation
    • Vector
  • Psychoacoustic
Audio
Concepts
  • Bit rate
    • ABR
    • CBR
    • VBR
  • Companding
  • Convolution
  • Dynamic range
  • Latency
  • Nyquist–Shannon theorem
  • Sampling
  • Silence compression
  • Sound quality
  • Speech coding
  • Sub-band coding
Codec
parts
  • A-law
  • μ-law
  • DPCM
    • ADPCM
    • DM
  • FT
    • FFT
  • LPC
    • ACELP
    • CELP
    • LAR
    • LSP
    • WLPC
  • MDCT
  • Psychoacoustic model
Image
Concepts
  • Chroma subsampling
  • Coding tree unit
  • Color space
  • Compression artifact
  • Image resolution
  • Macroblock
  • Pixel
  • PSNR
  • Quantization
  • Standard test image
  • Texture compression
Methods
  • Chain code
  • DCT
  • Deflate
  • Fractal
  • KLT
  • LP
  • RLE
  • Wavelet
    • Daubechies
    • DWT
    • EZW
    • SPIHT
Video
Concepts
  • Bit rate
    • ABR
    • CBR
    • VBR
  • Display resolution
  • Frame
  • Frame rate
  • Frame types
  • Interlace
  • Video characteristics
  • Video quality
Codec
parts
  • DCT
  • DPCM
  • Deblocking filter
  • Lapped transform
  • Motion
    • Compensation
    • Estimation
    • Vector
  • Wavelet
    • Daubechies
    • DWT
Theory
  • Compressed data structures
    • Compressed suffix array
    • FM-index
  • Entropy
  • Information theory
    • Timeline
  • Kolmogorov complexity
  • Prefix code
  • Quantization
  • Rate–distortion
  • Redundancy
  • Symmetry
  • Smallest grammar problem
Community
  • Hutter Prize
People
  • Mark Adler
  • David A. Huffman
  • Phil Katz
Template documentation[view] [edit] [history] [purge]

This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible.

To change this template's initial visibility, the |state= parameter may be used:

  • {{Compression methods|state=collapsed}} will show the template collapsed, i.e. hidden apart from its title bar.
  • {{Compression methods|state=expanded}} will show the template expanded, i.e. fully visible.

See also

[edit]
  • {{Archive formats}}
  • {{Compression formats}}
  • {{Compression software}}
  • {{Video storage formats}}
The above documentation is transcluded from Template:Compression methods/doc. (edit | history)
Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages.
Add categories to the /doc subpage. Subpages of this template.
Template documentation[view] [edit] [history] [purge]
This template does not display in the mobile view of Wikipedia; it is desktop only. See Template:Navbox visibility for a brief explanation.

This is a navigational template created using {{navbox}}. It can be transcluded on pages by placing {{Compression methods}} below the standard article appendices.

Initial visibility

This template's initial visibility currently defaults to autocollapse, meaning that if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar; if not, it is fully visible.

To change this template's initial visibility, the |state= parameter may be used:

  • {{Compression methods|state=collapsed}} will show the template collapsed, i.e. hidden apart from its title bar.
  • {{Compression methods|state=expanded}} will show the template expanded, i.e. fully visible.

Templates using the classes class=navbox ({{navbox}}) or class=nomobile ({{sidebar}}) are not displayed in article space on the mobile web site of English Wikipedia. Mobile page views accounted for 60% to 70% of all page views from 2020 through 2025. Briefly, these templates are not included in articles because 1) they are not well designed for mobile, and 2) they significantly increase page sizes—bad for mobile downloads—in a way that is not useful for the mobile use case. You can review/watch phab:T124168 for further discussion.

TemplateData

A navigational box that can be placed at the bottom of articles.

Template parameters[Edit template data]

ParameterDescriptionTypeStatus
Statestate

The initial visibility of the navbox

Suggested values
collapsed expanded autocollapse
Stringsuggested

Template transclusions

Transclusion maintenance
Check completeness of transclusions
The above documentation is transcluded from Template:Navbox documentation. (edit | history)
Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages.
Subpages of this template.
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