Difference between revisions of "Template:Compression methods"

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imported>Be..anyone
(red links removed, a navbox is for navigation, not missing articles)
imported>Sardanaphalus
(state handling, placed Theory group after methods, shorter groupnames, subgroupstyle, no unlinked text within lists, below formatting)
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{{navbox
+
{{Navbox
| name     = Compression methods
+
| name = Compression methods
| title    = [[Data compression]] methods
+
| state = {{{state|{{{1|autocollapse}}}}}}
| state     = {{{state|autocollapse}}}
 
 
| bodyclass = hlist
 
| bodyclass = hlist
 +
| title = [[Data compression]] methods
  
| group1 = [[Information theory]]
+
| group1 = [[Lossless compression|Lossless]]
| list1  =
+
| list1 =
*[[Entropy (information theory)|Entropy]]
+
  {{Navbox|child |groupwidth=7.0em
*[[Kolmogorov complexity]]
+
  |groupstyle=font-weight:normal;
*[[Lossy compression|Lossy]]
+
  | group1 = [[Entropy encoding|Entropy type]]
*[[Quantization (signal processing)|Quantization]]
+
  | list1 =
*[[Rate–distortion theory]]
 
*[[Redundancy (information theory)|Redundancy]]
 
*[[Timeline of information theory]]
 
 
 
| group2 = [[Lossless compression|Lossless]]
 
| list2 = {{Navbox|child| groupwidth = 11em|evenodd=swap
 
 
 
| group1 = [[Entropy encoding]]
 
| list1 =  
 
 
*[[Unary coding|Unary]]
 
*[[Unary coding|Unary]]
 
*[[arithmetic coding|Arithmetic]]
 
*[[arithmetic coding|Arithmetic]]
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**[[Elias gamma coding|Gamma]]
 
**[[Elias gamma coding|Gamma]]
 
**[[Levenshtein coding|Levenshtein]]
 
**[[Levenshtein coding|Levenshtein]]
 
+
  | group2 = [[Dictionary coder|Dictionary type]]
| group2 = [[Dictionary coder|Dictionary]]
+
  | list2 =
| list2 =  
 
 
*[[Byte pair encoding]]
 
*[[Byte pair encoding]]
 
*[[DEFLATE]]
 
*[[DEFLATE]]
*Lempel–Ziv
+
*[[LZ77 and LZ78|Lempel–Ziv]]
**[[LZ77 and LZ78]]
+
**[[LZ77 and LZ78|LZ77{{\}}LZ78]]
 
**[[LZJB]]
 
**[[LZJB]]
 
**[[Lempel–Ziv–Markov chain algorithm|LZMA]]
 
**[[Lempel–Ziv–Markov chain algorithm|LZMA]]
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**[[Statistical Lempel Ziv]]
 
**[[Statistical Lempel Ziv]]
 
*[[Run-length encoding|RLE]]
 
*[[Run-length encoding|RLE]]
 
+
  | group3 = Other types
| group3 = Other methods
+
  | list3 =
| list3 =  
 
 
*[[Burrows–Wheeler transform|BWT]]
 
*[[Burrows–Wheeler transform|BWT]]
 
*[[Context tree weighting|CTW]]
 
*[[Context tree weighting|CTW]]
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*[[Move-to-front transform|MTF]]
 
*[[Move-to-front transform|MTF]]
 
*[[Prediction by partial matching|PPM]]
 
*[[Prediction by partial matching|PPM]]
}}
+
}}
  
| group3 = [[Audio compression (data)|Audio]]
+
| group2 = [[Audio compression (data)|Audio]]
| list3 = {{Navbox|child| groupwidth = 11em
+
| list2 =
 
+
  {{Navbox|child |groupwidth=7.0em
| group1 = Concepts
+
  |groupstyle=font-weight:normal; |evenodd=swap
| list1 =  
+
  | group1 = Concepts
 +
  | list1 =
 
*[[Bit rate]]
 
*[[Bit rate]]
**[[Average bitrate|ABR]]
+
**[[Average bitrate|average (ABR)]]
**[[Constant bitrate|CBR]]
+
**[[Constant bitrate|constant (CBR)]]
**[[Variable bitrate|VBR]]
+
**[[Variable bitrate|variable (VBR)]]
 
*[[Companding]]
 
*[[Companding]]
 
*[[Convolution]]
 
*[[Convolution]]
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*[[Speech coding]]
 
*[[Speech coding]]
 
*[[Sub-band coding]]
 
*[[Sub-band coding]]
 
+
  | group2 = [[Audio codec|Codec]] parts
| group2 = [[Audio codec]] parts
+
  | list2 =
| list2 =  
 
 
*[[A-law algorithm|A-law]]
 
*[[A-law algorithm|A-law]]
 
*[[μ-law algorithm|μ-law]]
 
*[[μ-law algorithm|μ-law]]
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*[[Psychoacoustics|Psychoacoustic model]]
 
*[[Psychoacoustics|Psychoacoustic model]]
 
*[[Warped linear predictive coding|WLPC]]
 
*[[Warped linear predictive coding|WLPC]]
}}
+
}}
 
 
| group4 = [[Image compression|Image]]
 
| list4  = {{Navbox|child| groupwidth = 11em|evenodd=swap
 
  
| group1 = Concepts
+
| group3 = [[Image compression|Image]]
| list1 =  
+
| list3 =
 +
{{Navbox|child |groupwidth=7.0em
 +
  |groupstyle=font-weight:normal; |evenodd=swap
 +
  | group1 = Concepts
 +
  | list1 =
 
*[[Chroma subsampling]]
 
*[[Chroma subsampling]]
 
*[[Coding tree unit]]
 
*[[Coding tree unit]]
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*[[Quantization (image processing)|Quantization]]
 
*[[Quantization (image processing)|Quantization]]
 
*[[Standard test image]]
 
*[[Standard test image]]
 
+
  | group2 = Methods
| group2 = Methods
+
  | list2 =
| list2 =  
 
 
*[[Chain code]]
 
*[[Chain code]]
 
*[[Discrete cosine transform|DCT]]
 
*[[Discrete cosine transform|DCT]]
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*[[Set partitioning in hierarchical trees|SPIHT]]
 
*[[Set partitioning in hierarchical trees|SPIHT]]
 
*[[Wavelet compression|Wavelet]]
 
*[[Wavelet compression|Wavelet]]
}}
+
}}
 
 
| group5 = [[Video compression|Video]]
 
| list5  = {{Navbox|child| groupwidth = 11em
 
  
| group1 = Concepts
+
| group4 = [[Video compression|Video]]
| list1 =  
+
| list4 =
 +
{{Navbox|child |groupwidth=7.0em
 +
  |groupstyle=font-weight:normal; |evenodd=swap
 +
  | group1 = Concepts
 +
  | list1 =
 
*[[Bit rate]]
 
*[[Bit rate]]
**[[Average bitrate|ABR]]
+
**[[Average bitrate|average (ABR)]]
**[[Constant bitrate|CBR]]
+
**[[Constant bitrate|constant (CBR)]]
**[[Variable bitrate|VBR]]
+
**[[Variable bitrate|variable (VBR)]]
 
*[[Display resolution]]
 
*[[Display resolution]]
 
*[[Film frame|Frame]]
 
*[[Film frame|Frame]]
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*[[Video#Characteristics of video streams|Video characteristics]]
 
*[[Video#Characteristics of video streams|Video characteristics]]
 
*[[Video quality]]
 
*[[Video quality]]
 
+
  | group2 = [[Video codec|Codec]] parts
| group2 = [[Video codec]] parts
+
  | list2 =
| list2 =  
 
 
*[[Discrete cosine transform|DCT]]
 
*[[Discrete cosine transform|DCT]]
 
*[[Deblocking filter]]
 
*[[Deblocking filter]]
 
*[[Motion compensation]]
 
*[[Motion compensation]]
}}
+
}}
 +
 
 +
<!---group5 omitted to maintain alternating list backgrounds--->
 +
 
 +
| group6 = [[Information theory|Theory]]
 +
| list6 =
 +
*[[Entropy (information theory)|Entropy]]
 +
*[[Kolmogorov complexity]]
 +
*[[Lossy compression|Lossy]]
 +
*[[Quantization (signal processing)|Quantization]]
 +
*[[Rate–distortion theory|Rate–distortion]]
 +
*[[Redundancy (information theory)|Redundancy]]
 +
*[[Timeline of information theory]]
  
| below = See [[Template:Compression formats|Compression formats]] for formats and [[Template:Compression software|Compression software]] for codecs
+
| below =
 +
* {{icon|Template}} [[Template:Compression formats|Compression formats]]
 +
* {{icon|Template}} [[Template:Compression software|Compression software (codecs)]]
  
}}<noinclude>
+
}}<noinclude>{{Documentation}}</noinclude>
{{documentation}}
 
</noinclude>
 

Revision as of 10:39, 12 June 2014

Template documentation[view] [edit] [history] [purge]

Initial visibility: currently defaults to autocollapse

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

  • |state=collapsed: {{Compression methods|state=collapsed}} to show the template collapsed, i.e., hidden apart from its title bar
  • |state=expanded: {{Compression methods|state=expanded}} to show the template expanded, i.e., fully visible
  • |state=autocollapse: {{Compression methods|state=autocollapse}}
    • shows the template collapsed to the title bar if there is a {{navbar}}, a {{sidebar}}, or some other table on the page with the collapsible attribute
    • shows the template in its expanded state if there are no other collapsible items on the page

If the |state= parameter in the template on this page is not set, the template's initial visibility is taken from the |default= parameter in the Collapsible option template. For the template on this page, that currently evaluates to autocollapse.

See also