Lossless compression is a class of data compression that allows the original data to be perfectly reconstructed from the compressed data with no loss...

the original representation. Any particular compression is either lossy or lossless. Lossless compression reduces bits by identifying and eliminating...

generic data compression methods which are used for other digital data. Image compression may be lossy or lossless. Lossless compression is preferred...

Lossless Transform Audio Compression (LTAC) is a compression algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll at Institute for Telecommunications...

as more details are removed. This is opposed to lossless data compression (reversible data compression) which does not degrade the data. The amount of...

Lossless JPEG is a 1993 addition to JPEG standard by the Joint Photographic Experts Group to enable lossless compression. However, the term may also be...

If the data is compressed, it may be done so using lossy compression or lossless compression. For graphic design applications, vector formats are often...

reference audio codec implementation, developed by Apple Inc. for lossless data compression of digital music. After initially keeping it proprietary from...

Lossless predictive audio compression (LPAC) is an improved lossless audio compression algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll...

for JPEG, PNG, and GIF file formats. It supports both lossy and lossless compression, as well as animation and alpha transparency. Google announced the...

FLAC (/flæk/; Free Lossless Audio Codec) is an audio coding format for lossless compression of digital audio, developed by the Xiph.Org Foundation, and...

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...

AU or raw header-less PCM; Note wav can also use compression as well. Formats with lossless compression, such as FLAC, Monkey's Audio (filename extension...

coding Levenshtein coding Fast Efficient & Lossless Image Compression System (FELICS): a lossless image compression algorithm Incremental encoding: delta encoding...

LZ4 is a lossless data compression algorithm that is focused on compression and decompression speed. It belongs to the LZ77 family of byte-oriented compression...

/ˌpiːɛnˈdʒiː/ PEE-en-JEE) is a raster-graphics file format that supports lossless data compression. PNG was developed as an improved, non-patented replacement for...

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...

move-to-front transform (MTF) achieve near lossless compression of images. Cox et al. presented a genomic compression scheme that uses BWT as the algorithm...

Meridian Lossless Packing, also known as Packed PCM (PPCM),[citation needed] is a lossless compression technique for PCM audio data developed by Meridian...

is not mathematically lossless, it meets the ISO/IEC 29170 standard for "visually lossless" compression, a form of compression in which "the user cannot...

Audio compression may refer to: Audio compression (data), a type of lossy or lossless compression in which the amount of data in a recorded waveform is...

[citation needed] Research published in 2023 showed that simple lossless compression techniques such as gzip could be combined with a k-nearest-neighbor...

Run-length encoding (RLE) is a form of lossless data compression in which runs of data (consecutive occurrences of the same data value) are stored as...

RealPlayer (RealAudio Lossless) Shorten (SHN) TTA (True Audio Lossless) WavPack (WavPack lossless) WMA Lossless (Windows Media Lossless) Comparison of audio...

14496-5:2001/Amd.10:2007) RealAudio Lossless RealPlayer FFmpeg (decoding only) BFDLAC (BFD Lossless Audio Compression). Ongoing development. FXpansion's...

compression ratio can be inferred from the compressed data rate. Lossless compression of digitized data such as video, digitized film, and audio preserves...

format for lossless audio data compression. Lossless data compression does not discard data during the process of encoding, unlike lossy compression methods...

open-source lossless audio compression format and application implementing the format. It is unique in the way that it supports hybrid audio compression alongside...

Adaptive coding refers to variants of entropy encoding methods of lossless data compression. They are particularly suited to streaming data, as they adapt...

and lossless compression. It has significantly improved lossy compression ratio with significantly less visible artefacts at strong compression levels...