• Lossless predictive audio compression (LPAC) is an improved lossless audio compression algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll...
    2 KB (121 words) - 02:01, 8 March 2025
  • MPEG-4 Audio Lossless Coding, also known as MPEG-4 ALS, is an extension to the MPEG-4 Part 3 audio standard to allow lossless audio compression. The extension...
    9 KB (767 words) - 15:34, 2 April 2025
  • Lossless compression is a class of data compression that allows the original data to be perfectly reconstructed from the compressed data with no loss...
    34 KB (4,155 words) - 04:20, 2 March 2025
  • Lossless Transform Audio Compression (LTAC) is a compression algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll at Institute for Telecommunications...
    2 KB (139 words) - 10:55, 5 August 2024
  • the original representation. Any particular compression is either lossy or lossless. Lossless compression reduces bits by identifying and eliminating...
    68 KB (7,556 words) - 07:48, 8 July 2025
  • Thumbnail for Audio coding format
    modern audio compression formats such as Dolby Digital, MP3, and Advanced Audio Coding (AAC). Linear predictive coding (LPC) Adaptive predictive coding...
    20 KB (1,817 words) - 04:56, 25 June 2025
  • Discontinued Lossless Audio (LA) – No update for 10+ years Shorten (SHN) – Officially discontinued. libshn FFmpeg (decoding only) Lossless Predictive Audio Compression...
    52 KB (5,518 words) - 02:23, 2 July 2025
  • Thumbnail for Lossy compression
    data (audio, video, and images), especially in applications such as streaming media and internet telephony. By contrast, lossless compression is typically...
    26 KB (3,269 words) - 15:54, 15 June 2025
  • Thumbnail for Advanced Audio Coding
    Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. It was developed by Dolby, AT&T, Fraunhofer and Sony, originally...
    71 KB (7,826 words) - 19:27, 27 May 2025
  • Thumbnail for FLAC
    FLAC (/flæk/; Free Lossless Audio Codec) is an audio coding format for lossless compression of digital audio, developed by the Xiph.Org Foundation, and...
    18 KB (1,739 words) - 16:17, 21 June 2025
  • moving images than the flicker test. A perceptually lossless compression is always free of compression artifacts, but the inverse is not true: it is possible...
    7 KB (816 words) - 14:12, 1 June 2024
  • organisation of local government in London, England Lossless predictive audio compression, a lossless audio compression algorithm L-PAC, a chemical substance This...
    711 bytes (119 words) - 14:33, 23 June 2025
  • Thumbnail for MP3
    MP3 (redirect from Data compression/MP3)
    lossy compression. Lossless formats include FLAC (Free Lossless Audio Codec), Apple Lossless and many others. MP3 Surround Windows Media Audio (WMA) Comparison...
    108 KB (11,631 words) - 03:34, 4 July 2025
  • Thumbnail for Compression artifact
    (such as on Laserdiscs, Audio CDs, and WAV files) or losslessly compressed media (such as FLAC or PNG) do not suffer from compression artifacts. The minimization...
    22 KB (2,354 words) - 00:23, 14 July 2025
  • Linear predictive coding (LPC) is a method used mostly in audio signal processing and speech processing for representing the spectral envelope of a digital...
    14 KB (1,647 words) - 09:56, 19 February 2025
  • (MDCT) coding and linear predictive coding (LPC). In hardware, audio codec refers to a single device that encodes analog audio as digital signals and decodes...
    3 KB (355 words) - 15:05, 6 May 2025
  • Dynamic Markov compression (DMC) is a lossless data compression algorithm developed by Gordon Cormack and Nigel Horspool. It uses predictive arithmetic coding...
    8 KB (1,116 words) - 23:53, 5 December 2024
  • Thumbnail for JPEG
    JPEG (redirect from Data compression/JPEG)
    and lossless compression. It has significantly improved lossy compression ratio with significantly less visible artefacts at strong compression levels...
    109 KB (13,568 words) - 01:00, 25 June 2025
  • Silence compression is an audio processing technique used to effectively encode silent intervals, reducing the amount of storage or bandwidth needed to...
    12 KB (1,453 words) - 17:34, 25 May 2025
  • algorithm: lossless compression by incremental grammar inference on a string 3Dc: a lossy data compression algorithm for normal maps Audio and Speech...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • Graphics (PNG) for images and Free Lossless Audio Codec (FLAC) for audio. It achieved compression of image and audio data to 43.4% and 16.4% of their original...
    140 KB (15,559 words) - 04:26, 15 July 2025
  • Thumbnail for ExifTool
    - Adobe Flash Player 9+ Audio/Video (Quicktime-based) FFF - Hasselblad Flexible File Format (TIFF-based) FLIF - Free Lossless Image Format GIF - Compuserve...
    26 KB (1,186 words) - 04:54, 28 May 2025
  • Thumbnail for WavPack
    WavPack (category Lossless audio codecs)
    open-source lossless audio compression format and application implementing the format. It is unique in the way that it supports hybrid audio compression alongside...
    18 KB (2,021 words) - 11:40, 20 June 2025
  • Discrete cosine transform (category Data compression)
    applications, which include the following. Audio signal processing — audio coding, audio data compression (lossy and lossless), surround sound, acoustic echo and...
    101 KB (11,972 words) - 11:01, 5 July 2025
  • Golomb coding (category Data compression)
    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...
    18 KB (2,610 words) - 16:51, 7 June 2025
  • Thumbnail for Advanced Video Coding
    Advanced Video Coding (category Video compression)
    developed. H.264 is typically used for lossy compression, although it is also possible to create truly lossless-coded regions within lossy-coded pictures...
    89 KB (9,794 words) - 06:14, 8 June 2025
  • H. Robinson and C. Cherry proposed run-length encoding (RLE), a lossless compression scheme, to reduce the transmission bandwidth of analog television...
    37 KB (3,676 words) - 04:54, 25 June 2025
  • MPEG-1 (category Data compression)
    is a standard for lossy compression of video and audio. It is designed to compress VHS-quality raw digital video and CD audio down to about 1.5 Mbit/s...
    90 KB (10,881 words) - 21:28, 23 March 2025
  • technology. LPCM is used for the lossless encoding of audio data in the compact disc Red Book standard (informally also known as Audio CD), introduced in 1982...
    35 KB (4,106 words) - 16:05, 28 June 2025
  • Comparison of video codecs (category Data compression)
    (although this will not be identical to the raw video input unless the compression was lossless). Each encoder implements the specification according to its own...
    43 KB (2,827 words) - 10:52, 18 March 2025