Searches , social queries for DATA COMPRESSION
Search references for DATA COMPRESSION. Phrases containing DATA COMPRESSION
See searches and references containing DATA COMPRESSION!
Search references for DATA COMPRESSION. Phrases containing DATA COMPRESSION
See searches and references containing DATA COMPRESSION!DATA COMPRESSION
Compact encoding of digital data
In information theory, data compression, source coding, or bit-rate reduction is the process of encoding information using fewer bits than the original
Data_compression
Data compression approach allowing perfect reconstruction of the original data
Lossless compression is a class of data compression that allows the original data to be perfectly reconstructed from the compressed data with no loss
Lossless_compression
Type of data compression
technology, lossy compression, or irreversible compression, is the class of data compression methods that uses inexact approximations and partial data discarding
Lossy_compression
Measurement of the power of a data compression algorithm
Data compression ratio, also known as compression power, is a measurement of the relative reduction in size of data representation produced by a data
Data_compression_ratio
Distortion of media caused by lossy data compression
caused by the application of lossy compression. Lossy data compression involves discarding some of the media's data so that it becomes small enough to
Compression_artifact
Lossless compression algorithm
data compression algorithm developed by Jyrki Alakuijala and Zoltán Szabadka. It uses a combination of the general-purpose LZ77 lossless compression algorithm
Brotli
Lossless data compression algorithms
LZ77 and LZ78 are the two lossless data compression algorithms published in papers by Abraham Lempel and Jacob Ziv in 1977 and 1978. They are also known
LZ77_and_LZ78
Lossless compression algorithm
In computing, Deflate (stylized as DEFLATE) is a lossless data compression algorithm that uses a combination of LZ77 and Huffman coding. It was designed
Deflate
Reduction of image size to save storage and transmission costs
Image compression is a type of data compression applied to digital images, to reduce their cost for storage or transmission. Algorithms may take advantage
Image_compression
Perceptually indistinguishable data compression
In data compression and psychoacoustics, transparency is the result of lossy data compression advanced enough that the compressed result is perceptually
Transparency (data compression)
Transparency_(data_compression)
Methods of compressing data tailored specifically for genomic data
acid into digital data that can be stored inside computers, and the amount of storage required can be reduced with loseless compression. As the rise of
Compression of genomic sequencing data
Compression_of_genomic_sequencing_data
asymmetry, in the context of data compression, refer to the time relation between compression and decompression for a given compression algorithm. If an algorithm
Data_compression_symmetry
Type of data transmission method
information theory, data differencing or differential compression is producing a technical description of the difference between two sets of data – a source and
Delta_encoding
Data format and compression library
zlib (/ˈziːlɪb/ or "zeta-lib", /ˈziːtəˌlɪb/) is a data format and a lossless data compression software library created by Jean-Loup Gailly and Mark Adler
Zlib
Capability that can be built into web servers and web clients
HTTP compression is a capability that can be built into web servers and web clients to improve transfer speed and bandwidth utilization. HTTP data is compressed
HTTP_compression
Universal lossless data compression algorithm
original size. The algorithm became the first widely used universal data compression method used on computers. The algorithm was used in the compress program
Lempel–Ziv–Welch
Type of GIS data format
Smart Data Compression is a compressed GIS dataset format developed by Esri. It stores all types of feature data and attribute information together as
Smart_Data_Compression
Type of data compression
Texture data is often the largest source of memory usage in a mobile application.[citation needed] In their seminal paper on texture compression, Beers
Texture_compression
Digital audio format
data. Concerning audio compression, which is its most apparent element to end-users, MP3 uses lossy compression to reduce precision of encoded data and
MP3
File format and file compression program
gzip is a file format and a file compression program. The program uses the Deflate algorithm to compress and decompress a single file using the gzip file
Gzip
conveniently-sized smaller "chunks". In data deduplication, data synchronization and remote data compression, Chunking is a process to split a file into
Chunking_(computing)
Lossy compression method for reducing the size of digital images
method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted
JPEG
Lossless compression algorithm
lossless data compression algorithm optimized for fast compression and decompression. It belongs to the LZ77 family of byte-oriented compression schemes
LZ4_(compression_algorithm)
Automatic, disk-wide data compression
Disk compression increases the amount of information that can be stored on a disk by automatically compressing and decompressing data as it is written
Disk_compression
Fast data compression and decompression library written in C++ by Google
Snappy (previously known as Zippy) is a fast data compression and decompression library written in C++ by Google based on ideas from LZ77 and open-sourced
Snappy_(compression)
Measurement of power meeting specifications
year. The compression is performed in real time, as the signals are acquired; it calculates a compression decision before all the compressed data is received
Electric_power_quality
Texture compression algorithm
image compression algorithms (e.g. JPEG), S3TC's fixed-rate data compression coupled with the single memory access (cf. Color Cell Compression and some
S3_Texture_Compression
Family of archive file formats used by 7-Zip
is a compressed archive file format that supports several different data compression, encryption and pre-processing algorithms. The 7z format initially
7z
Class of video frames processed in a distinct way by a compression algorithm
different advantages and disadvantages, centered mainly around amount of data compression. These different algorithms for video frames are called picture types
Video compression picture types
Video_compression_picture_types
Data processing technique to eliminate duplicate copies of repeating data
to combine this with other forms of data compression and deduplication, it is distinct from newer approaches to data deduplication (which can operate at
Data_deduplication
Chinese web browser developed by UCWeb Inc
targeted at mobile phones. It is known for its small app size and data compression technology, making it popular in emerging markets where people tend
UC_Browser
Average uncertainty in variable's states
smallest amount of information required to convey a message, as in data compression. For example, consider the transmission of sequences comprising the
Entropy_(information_theory)
Type of prefix code
In data compression, a universal code for integers is a prefix code that maps the positive integers onto binary codewords, with the additional property
Universal code (data compression)
Universal_code_(data_compression)
Topics referred to by the same term
combustion engine Compression (geology) Bandwidth compression, reducing effort in data transmission Data compression, reducing the data required for information
Compression
Type of data compression and archival format
ARC is a lossless data compression and archival format by System Enhancement Associates (SEA). The file format and the program were both called ARC. The
ARC_(file_format)
Column-oriented data storage format
the data processing frameworks around Hadoop. It provides data compression and encoding schemes with enhanced performance to handle complex data in bulk
Apache_Parquet
Algorithms for compressing in-memory data
memory compression (also referred to as RAM compression and memory compression) is a memory management technique that utilizes data compression to reduce
Virtual_memory_compression
Proprietary file system developed by Microsoft
including: access control lists (ACLs); filesystem encryption; transparent compression; sparse files; file system journaling and volume shadow copy, a feature
NTFS
HTTPS security vulernability
chosen plaintext attack and inadvertent information leakage through data compression, similar to that described in 2002 by the cryptographer John Kelsey
CRIME
Book for ciphers
20th-century commercial codes for the non-cryptographic purpose of data compression. Codebooks are used in relation to precoding and beamforming in mobile
Codebook
Technique to compress data
particular type of optimal prefix code that is commonly used for lossless data compression. The process of finding or using such a code is Huffman coding, an
Huffman_coding
Method of data compression
solid compression is a method for data compression of multiple files, wherein all the uncompressed files are concatenated and treated as a single data block
Solid_compression
Form of entropy encoding used in data compression
Arithmetic coding (AC) is a form of entropy coding used in lossless data compression. Normally, a string of characters is represented using a fixed number
Arithmetic_coding
Algorithm used in data compression
paper included a compression algorithm, called the Block-sorting Lossless Data Compression Algorithm or BSLDCA, that compresses data by using the BWT
Burrows–Wheeler_transform
American software company
enterprise data protection software company that provides discovery, classification, masking and encryption software, along with data compression software
PKWare
Compression method for digital images
Fractal compression is a lossy compression method for digital images, based on fractals. The method is best suited for textures and natural images, relying
Fractal_compression
Measurement of a signal at discrete time intervals
(DAC). The encoding used for the storage and transmission of digitised sound data within the system may differ. When it is necessary to capture audio covering
Sampling_(signal_processing)
Security vulnerability against HTTPS
and TLS compression combined. BREACH is an instance of the CRIME attack against HTTP compression—the use of gzip or DEFLATE data compression algorithms
BREACH
Overview of and topical guide to algorithms
mathematics, operations research, artificial intelligence, cryptography, data compression, computer graphics, bioinformatics, and many other fields. The study
Outline_of_algorithms
Image file format
header is composed of 18 fields: All PCX files use the same compression scheme and the compression value is always 1. No other values have been defined and
PCX
Data link layer communication protocol
provide loop detection, authentication, transmission encryption, and data compression. PPP is used over many types of physical networks, including serial
Point-to-Point_Protocol
Adjacent characters (tokens) merge-based compression algorithm
Philip (1994). "A New Algorithm for Data Compression". The C User Journal. "A New Algorithm for Data Compression". Dr. Dobb's Journal. 1 February 1994
Byte-pair_encoding
Data compression software
Zopfli is a data compression library that performs deflate, gzip and zlib data encoding. It achieves higher compression ratios than mainstream Deflate
Zopfli
Data storage technologies that use magnetic tape
drives with compression, the compressibility of the data will affect the capacity.[how?] Tape is characterized by sequential access to data, similar to
Magnetic-tape_data_storage
Digital video coder/decoder
decompresses is a decoder. The compressed data format usually conforms to a standard video coding format. The compression is typically lossy, meaning that the
Video_codec
Magneto-optical storage medium, mainly for audio (1992–2013)
countries. The music format was based on ATRAC audio data compression, Sony's own proprietary compression code. Its successor, Hi-MD, would later introduce
MiniDisc
Access to the Internet via telephone line
using data compression to increase the perceived speed. As an example, EarthLink advertises "surf the Web up to 7x faster" using a compression program
Dial-up_Internet_access
Performance metric for lossless compression
fictional tech start-up working on a data compression algorithm. It compares both required time and compression ratio of measured applications, with those
Weissman_score
Form of lossless data compression
lossless data compression in which runs of data (consecutive occurrences of the same data value) are stored as a single occurrence of that data value and
Run-length_encoding
Lossless compression algorithm
Zstandard is a lossless data compression algorithm developed by Yann Collet at Facebook. Zstd is the corresponding reference implementation in C, released
Zstd
Lossless compression algorithm
LZMA (Lempel–Ziv–Markov chain algorithm) is a lossless data compression algorithm developed since 1998 by Igor Pavlov, the developer of 7-Zip. It has been
LZMA
Family of lossless data compression algorithms
lossless data compression algorithms which operate by searching for matches between the text to be compressed and a set of strings contained in a data structure
Dictionary_coder
Study of the properties of codes and their fitness
applications. Codes are used for data compression, cryptography, error detection and correction, data transmission and data storage. Codes are studied by
Coding_theory
Information transmission rate expressed in bits per second
layer data rate due to V.44 data compression, and sometimes lower due to bit-errors and automatic repeat request retransmissions. If no data compression is
Bit_rate
IANA. Compression-only formats should often be denoted by the media type of the decompressed data, with a content coding indicating the compression format
List_of_archive_formats
Open-source lossless audio codec
lossless audio data compression. Lossless data compression does not discard data during the process of encoding, unlike lossy compression methods such as
Monkey's_Audio
Data compression technique
Pruning is a data compression technique in machine learning and search algorithms that reduces the size of decision trees by removing sections of the tree
Decision_tree_pruning
Computer graphics algorithm
Adaptive scalable texture compression (ASTC) is a lossy block-based texture compression algorithm developed by Jørn Nystad et al. of ARM Ltd. and AMD
Adaptive scalable texture compression
Adaptive_scalable_texture_compression
Lossless data compression software
operating systems and, from version 5.0 onwards, Microsoft Windows. For compression/decompression the Lempel–Ziv–Markov chain algorithm (LZMA) is used. XZ
XZ_Utils
Transfer of data over a communication channel
control Layer 6, the presentation layer: Source coding (digitization and data compression), and information theory. Cryptography (may occur at any layer) It
Data_communication
Mathematical technique used in data compression and analysis
Wavelet compression is a form of data compression well suited for image compression (sometimes also video compression and audio compression). Notable
Wavelet_transform
Means of compressing an executable file
Executable compression is any means of compressing an executable file and combining the compressed data with decompression code into a single executable
Executable_compression
Open archive file format
B1 is an open archive file format that supports data compression and archiving[citation needed]. B1 files use the file extension ".b1" or ".B1" and the
B1_(file_format)
Loss of quality between copies
is the loss of quality between subsequent copies or transcodes of data. Compression, as well as up-scaling (with images) or up-sampling (with sound and
Generation_loss
American software engineer
field of data compression as the author of the Adler-32 checksum function, and a co-author, together with Jean-Loup Gailly, of the zlib compression library
Mark_Adler
Analysis of compression artifacts in digital data with lossy compression
(ELA) is the analysis of compression artifacts in digital data with lossy compression such as JPEG. When used, lossy compression is normally applied uniformly
Error_level_analysis
Lossless data compression scheme
lossless data compression method that attempts to approach the lower bound declared by Shannon's source coding theorem, which states that any lossless data compression
Entropy_coding
Data storage device
capacity or the raw capacity. The compression ratio actually achievable depends on the data being compressed. Some data has little redundancy; large video
Tape_drive
Electronic moving image
decompresses is a decoder. The compressed data format usually conforms to a standard video coding format. The compression is typically lossy, meaning that the
Video
Russian software engineer (born 1972)
field of data compression and file management. In 1993, Roshal developed the RAR (Roshal Archive) file format, designed to offer higher compression ratios
Eugene_Roshal
Family of archive file formats
ZIP is an archive file format that supports lossless data compression. A ZIP file may contain one or more files or directories that may have been compressed
ZIP_(file_format)
Lossless data compression method
Golomb coding is a lossless data compression method using a family of data compression codes invented by Solomon W. Golomb in the 1960s. Alphabets following
Golomb_coding
Data compression algorithm
(LZO) is a lossless data compression algorithm that is focused on decompression speed. lzop is a free software file compression tool which implements
Lempel–Ziv–Oberhumer
Dictionary-based compression algorithm
SDCH (Shared Dictionary Compression for HTTP), pronounced "sandwich", is a data compression algorithm created by Google, based on VCDIFF (RFC 3284). SDCH
SDCH
Software for backup
of computer data such as files and databases, called a backup, with the intention to recover from data loss. It may support extracting data from a backup
Backup_software
Open-source file archiver
similarities throughout the data using a stacked combination of filters. These can consist of pre-processors, compression algorithms, and encryption filters
7-Zip
Storage of digital data readable by computers, using memory and storage devices
storage snapshots. Encryption in transit protects data as it is being transmitted. Data compression methods allow in many cases (such as a database) to
Computer_data_storage
Lossless data compression algorithm
Lempel–Ziv–Storer–Szymanski (LZSS) is a lossless data compression algorithm, a derivative of LZ77, that was created in 1982 by James A. Storer and Thomas
Lempel–Ziv–Storer–Szymanski
Classical quantization technique from signal processing
Developed in the early 1980s by Robert M. Gray, it was originally used for data compression. It works by dividing a large set of points (vectors) into groups having
Vector_quantization
Run on Edgarruiz8585
encoding, also known as front compression, back compression, or front coding, is a type of delta encoding compression algorithm whereby common prefixes
Incremental_encoding
October 2026 in information security
an out-of-bounds write vulnerability in Google's open-source Brotli data compression library. The vulnerability, tracked as CVE-2026-111497, affected multiple
Black October (information security)
Black_October_(information_security)
Maximum rate of data transfer
multimedia bandwidth can be significantly reduced with data compression. The most widely used data compression technique for media bandwidth reduction is the
Bandwidth_(computing)
Method of transmitting images, often of documents
transmit an audio-encoded digital representation of the page, using data compression to transmit areas that are all-white or all-black, more quickly. Initially
Fax
Type of in security engineering
enough for a systematic automated attack. In a compression oracle attack the use of adaptive data compression on a mixture of chosen plaintext and unknown
Oracle_attack
Compression shell command based on the LZW compression algorithm
algorithms and provide better data compression. Compared to gzip at its fastest setting, compress is slightly slower at compression, slightly faster at decompression
Compress_(software)
Technique used in signal processing and data compression
is a widely used transformation technique in signal processing and data compression. It is used in most digital media, including digital images (such as
Discrete_cosine_transform
Software engineering approach to designing and developing information systems
processing systems to reduce costs. They use data compression, partitioning, and archiving. If the data is structured and some form of online transaction
Data_engineering
Objective full-reference video quality metric
addressed issues with the original version, including a tendency to favor compression artifacts over downscaling, as well as the inability to detect banding
Video Multimethod Assessment Fusion
Video_Multimethod_Assessment_Fusion
Data compression technique
Prediction by partial matching (PPM) is an adaptive statistical data compression technique based on context modeling and prediction. PPM models use a set
Prediction by partial matching
Prediction_by_partial_matching
Lossless data compression algorithm
be compressed. Examples include universal lossless data compression algorithms. To compress a data sequence x = x 1 ⋯ x n {\displaystyle x=x_{1}\cdots
Grammar-based_code
travel, tourism, insurance
DATA COMPRESSION
DATA COMPRESSION
Female
Polish
 Variant spelling of Polish Dyta, DITA means "rich battle." Compare with another form of Dita.
Female
English
 Middle English name DARA means "brave, daring." Compare with another form of Dara.
Male
Hebrew
Variant spelling of Hebrew Dathan, DATAN means "belonging to a fountain."
Female
Hebrew
(×“Ö¼Ö¸× Ö¸×”) Feminine form of Hebrew Dan, DANA means "judge." Compare with other forms of Dana.
Girl/Female
Hindu
A creeper
Female
Hungarian
 Short form of Hungarian Katalin, KATA means "pure." Compare with other forms of Kata.
Male
Turkish
Turkish name ATA means "ancestor."
Female
Polish
Short form of Polish Edyta, DYTA means "rich battle."
Male
Iranian/Persian
 Short form of Persian Dârayavahush, DARA means "possesses a lot, wealthy." Compare with other forms of Dara.
Female
Hebrew
(דִּיתָה) Pet form of Hebrew Yehuwdiyth, DITA means "Jewess" or "praised." Compare with another form of Dita.
Female
Finnish
Variant form of Finnish Aada, AATA means "noble."
Female
Hindi/Indian
(लता) Hindi name derived from a plant name, from the Sanskrit word lata, LATA means "creeper," in reference to a creeping plant.
Female
Russian
 Short form of Russian Yekaterina, KATA means "pure." Compare with other forms of Kata.
Female
English
 English surname transferred to unisex forename use, possibly DANA means "from Denmark." Compare with other forms of Dana.
Male
Irish
 From Irish Gaelic Mac Dara, DARA means "son of oak." Compare with other forms of Dara.
Male
English
English surname transferred to unisex forename use, possibly DANA means "from Denmark."
Female
Finnish
 Short form of Finnish Katariina, KATA means "pure." Compare with other forms of Kata.
Male
Hebrew
(דֶּרַע) Hebrew name DARA means "the arm." In the bible, this is the name of a son of Zerah. Compare with other forms of Dara.
Male
Irish
Irish Gaelic name MAC DARA means "son of oak." This is the name of a patron saint and is still common in Ireland, especially in Connemara.
Female
Slavic
 Short form of Slavic Bogdana, DANA means "gift from God." Compare with other forms of Dana.
DATA COMPRESSION
DATA COMPRESSION
DATA COMPRESSION
DATA COMPRESSION
DATA COMPRESSION
DATA COMPRESSION
DATA COMPRESSION
travel, tourism, insurance