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{{Short description|Lossy video codec developed by Apple Inc.; also known as QuickTime Video}} '''Apple Video''' is a [[lossy]] video compression and decompression algorithm ([[codec]]) developed by [[Apple Inc.]] and fir ...

{{Short description|Lossy color image compression algorithm}} ..., whereas Color Cell Compression does not use the standard deviation. Both algorithms, though, can compress an image down to effectively 2 bits per pixel. ...

{{Short description|Class of algorithms in information theory}} ...mpression to remove the redundancy). They are [[Iterative method|iterative algorithms]] that eventually converge to one of the maxima of the [[optimization probl ...

'''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 ...

...ations, which can also be applied to compressed bloom filters if streaming compression is used. ...10.1007/3-540-44676-1_10 | title = Proc. 9th Annual European Symposium on Algorithms (ESA 2001) | series = Lecture Notes in Computer Science | volume = 2161 | p ...

...effer | first3= J.C. | title = A Universal Grammar-Based Code For Lossless Compression of Binary Trees | journal = IEEE Transactions on Information Theory | volu ...| first3 = G. | last4 = Cosman | first4 = P. | title = Universal lossless compression via multilevel pattern matching | journal = IEEE Trans. Inf. Theory | volum ...

{{Short description|Techniques for lossy compression of neural networks}} ...high accuracy, but often at the cost of significant resource requirements. Compression techniques aim to compress models without significant performance reduction ...

...volved days or weeks per iteration, and errors would occur translating the algorithms to operate on big data. SystemML seeks to simplify this process. A primary # Refer: https://github.com/apache/systemds/blob/master/scripts/algorithms/PCA.dml#L61 ...

...compromises of frequency response in reproduced speech. Encoders and other compression schemes that are highly optimized for speech are often unsuitable for non-s ...s of high background noise. Incremental improvements are being made in the algorithms, which may lead to differences in performance even while the basic method r ...

===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 ...

...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 ...

[[Category:Lossy compression algorithms]] ...

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

...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 ...

...er |first2=Cristina V. |title=A family of nonparametric density estimation algorithms |journal=Communications on Pure and Applied Mathematics |date=2012 |volume= ...ross| first3=Markus| last4=Schroers| first4=Christopher| title=Lossy Image Compression with Normalizing Flows| year=2020| class=cs.CV}}</ref> ...

...roximating Rate-Distortion Graphs of Individual Data: Experiments in Lossy Compression and Denoising|journal=IEEE Transactions on Computers|date=1 March 2012|volu * {{cite journal|last=Kolmogorov|first=A. N.|author2=Uspenskii, V. A. |title=Algorithms and Randomness|journal=Theory of Probability and Its Applications|date=1 Ja ...

The Hadamard product appears in [[lossy compression]] algorithms such as [[JPEG]]. The decoding step involves an entry-for-entry product, in ...