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{{Short description|Lossless data compression technique}} ...ding''', named after its creator, [[Claude Shannon]], is a [[lossless data compression]] technique for constructing a [[prefix code]] based on a set of symbols an ...

| genre = [[Data compression]] '''liblzg''' is a compression library for performing [[lossless data compression]]. It implements an algorithm that is a variation of the [[LZ77 and LZ78|LZ ...

==Algorithms== ...tions up to 1gb), DICT (dictionary replacements for text), DELTA (improves compression of tables in binary data), BCJ (executables preproccesor) and LZP (removes ...

...unstall coding''' is a form of [[entropy coding]] used for [[lossless data compression]]. ...<ref>{{cite book|last=Tunstall, Brian Parker|title=Synthesis of noiseless compression codes|date=September 1967|publisher=[[Georgia Institute of Technology]]}}</ ...

'''Apple Video''' is a [[lossy]] video compression and decompression algorithm ([[codec]]) developed by [[Apple Inc.]] and fir ...ing in a [[Transform coding#Digital|transform]] domain. As a tradeoff, the compression performance of Apple Video is lower. ...

{{short description|Lossless, but memory-consuming, data compression algorithm}} ...mmar]] generating a single string: the input text. In order to perform the compression in linear time, it consumes the amount of memory that is approximately five ...

{{Compression Methods}} [[Category:Lossless compression algorithms]] ...

'''Silence compression''' is an audio processing technique used to effectively encode silent inter ...e=":1">{{Cite journal |title=ITU-T Recommendation G.729 Annex B: a silence compression scheme for use with G.729 optimized for V.70 digital simultaneous voice and ...

...ds a gain in perceived quality of the audio. It is supported by many audio compression formats (including [[MP3]], [[Advanced Audio Coding|AAC]], [[Vorbis]] and [ ...audio perfectly without introducing artifacts. [[Lossless data compression|Lossless codecs]] such as [[FLAC]] or [[Monkey's Audio]] use M/S stereo coding becau ...

...| first2 = En-Hui | title = Grammar-based codes: A new class of universal lossless source codes | journal = IEEE Transactions on Information Theory | volume = ...effer | first3= J.C. | title = A Universal Grammar-Based Code For Lossless Compression of Binary Trees | journal = IEEE Transactions on Information Theory | volu ...

...of the Garsia–Wachs algorithm is the alphabetical Huffman code that [[data compression|compresses]] the message to the shortest possible length.{{r|k}} | journal = Journal of Algorithms ...

'''LEB128''' or '''Little Endian Base 128''' is a [[variable-length code]] compression used to store [[arbitrary-precision arithmetic|arbitrarily large integers]] ...presented a variant encoding, "Stream VByte: Faster Byte Oriented Integer Compression",<ref>{{cite journal ...

...xity measure is the starting point for some algorithms for [[lossless data compression]], like [[LZ77 and LZ78|LZ77, LZ78]] and [[Lempel–Ziv–Welch|LZW]]. Even tho * [[LZ77 and LZ78]] – Compression algorithms that use a similar idea of finding matching substrings. ...

{{Short description|Low-latency video compression standard}} | genre = [[Lossy]] and [[lossless]] [[image compression]] [[image format|format]] ...

...s may prove hard to fix – they are present in [[JPEG 2000]] and many audio compression codecs (in the form of [[pre-echo]]), as discussed in the [[#Examples|examp ...) |chapter=JPEG on STEROIDS: Common optimization techniques for JPEG image compression |date=September 2016 |pages=61–65 |doi=10.1109/ICIP.2016.7532319|isbn=978-1 ...

===Compression=== ...Gzip and bzip2 regard FASTQ as a plain text file and result in suboptimal compression ratios. NCBI's [[Sequence Read Archive]] encodes metadata using the LZ-77 s ...

...tions of Forman's discrete Morse theory to topology visualization and mesh compression |journal=IEEE Transactions on Visualization and Computer Graphics |volume=1 ...irst=Dmitry|last= Kozlov | title=Combinatorial algebraic topology | series=Algorithms and Computation in Mathematics|volume= 21 |publisher=Springer |year=2007 | ...

...s-date=2021-08-02}}</ref> from [[Jagiellonian University]], used in [[data compression]] since 2014<ref name=list>{{cite web ...rk=[[Bleeping Computer]] |date=September 11, 2017}}</ref> ANS combines the compression ratio of [[arithmetic coding]] (which uses a nearly accurate [[probability ...

...ode mode,<ref name="iso20830"/>{{rp|5.4.12}} which has embedded [[lossless compression]] for [[UTF-8]] characters set and [[Extended Channel Interpretation]] supp * embedded method for compact [[UTF-8]] encoding with embedded lossless compression; ...

...ntroduced<ref>{{Cite book |last1=Markov |first1=A. A. |title=The theory of algorithms |last2=Nagornyĭ |first2=N. M. |date=1988 |publisher=Kluwer Academic |isbn=9 ...al solutions of word equations are highly (i.e., exponentially) [[Lossless compression|compressible]] using [[LZ77 and LZ78|Lempel-Ziv encoding]]. It is conjectur ...