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Forum: Data Compression

Discussion about compression algorithms and software.

  1. Sticky Thread Sticky: New saca and bwt library (libsais)

    Started by Gribok, 24th February 2021 07:31
    • Replies: 7
    • Views: 890
    7th March 2021, 19:29 Go to last post
  2. Sticky Thread Sticky: RAZOR - strong LZ-based archiver

    Started by Christian, 8th September 2017 09:49
    8 Pages
    1 2 3 ... 8
    • Replies: 210
    • Views: 95,881
    2nd February 2021, 23:41 Go to last post
  3. Sticky Thread Sticky: List of Asymmetric Numeral Systems implementations

    Started by Jarek, 12th November 2014 16:13
    • Replies: 13
    • Views: 40,210
    1st March 2018, 00:06 Go to last post
  1. Brotli

    Started by willvarfar, 22nd September 2015 14:10
    10 Pages
    1 2 3 ... 10
    • Replies: 278
    • Views: 88,565
    Today, 01:42 Go to last post
  2. Zstandard

    Started by Cyan, 25th January 2015 13:22
    16 Pages
    1 2 3 ... 16
    • Replies: 465
    • Views: 148,106
    Today, 01:41 Go to last post
  3. JXL version 0.3 released

    Started by Luca Versari, 1st February 2021 20:18
    • Replies: 19
    • Views: 2,290
    Yesterday, 18:55 Go to last post
  4. Published rANS patent by Storeleap

    Started by Jarek, 17th November 2016 12:34
    5 Pages
    1 2 3 ... 5
    • Replies: 130
    • Views: 105,778
    Yesterday, 17:32 Go to last post
  5. Meltdown and Spectre impacts on modern compression codecs

    Started by SolidComp, 5th April 2018 12:13
    2 Pages
    1 2
    brotli, cpu bugs, gzip deflate zip .gz, hardware bugs, meltdown, spectre, zstd
    • Replies: 32
    • Views: 6,938
    Yesterday, 15:13 Go to last post
  6. cmix

    Started by Matt Mahoney, 16th April 2014 17:59
    16 Pages
    1 2 3 ... 16
    • Replies: 453
    • Views: 126,283
    7th March 2021, 20:08 Go to last post
  7. SARS-CoV-2 Coronavirus Data Compression Benchmark

    Started by JamesB, 31st December 2020 21:39
    3 Pages
    1 2 3
    • Replies: 78
    • Views: 5,822
    7th March 2021, 19:51 Go to last post
  8. flexiGIF - lossless GIF/LZW optimization

    Started by stbrumme, 16th September 2018 01:47
    2 Pages
    1 2
    • Replies: 42
    • Views: 7,728
    7th March 2021, 13:43 Go to last post
  9. Post Towards optimal dictionary transforms

    Started by mitiko, 27th February 2021 22:56
    • Replies: 17
    • Views: 898
    7th March 2021, 00:04 Go to last post
  10. Hutter Prize update

    Started by Matt Mahoney, 22nd February 2020 00:18
    3 Pages
    1 2 3
    • Replies: 78
    • Views: 12,373
    6th March 2021, 17:28 Go to last post
  11. WinRAR

    Started by squxe, 11th July 2008 21:31
    7 Pages
    1 2 3 ... 7
    • Replies: 192
    • Views: 137,312
    6th March 2021, 15:58 Go to last post
  12. paq8px

    Started by Jan Ondrus, 25th April 2009 22:48
    78 Pages
    1 2 3 ... 78
    • Replies: 2,337
    • Views: 625,964
    6th March 2021, 13:30 Go to last post
  13. Packers in active development

    Started by Hacker, 17th February 2021 00:23
    2 Pages
    1 2
    • Replies: 32
    • Views: 2,456
    4th March 2021, 23:19 Go to last post
  14. Is this how to practically implement Arithmetic Coding?

    Started by Self_Recursive_Data, 9th January 2020 03:06
    7 Pages
    1 2 3 ... 7
    • Replies: 196
    • Views: 17,305
    1st March 2021, 02:58 Go to last post
  15. Paq8sk

    Started by suryakandau@yahoo.co.id, 8th April 2020 03:28
    8 Pages
    1 2 3 ... 8
    • Replies: 228
    • Views: 23,807
    28th February 2021, 22:36 Go to last post
    • Replies: 1
    • Views: 425
    26th February 2021, 02:41 Go to last post
  16. Regarding the Bjontegard delta metric

    Started by macarena, 25th February 2021 21:43
    image compression, metric
    • Replies: 0
    • Views: 182
    25th February 2021, 21:43 Go to last post
  17. Lightbulb Is FIFO ANS possible?

    Started by mitiko, 25th February 2021 00:35
    ans, entropy coding, fifo, lifo, theory
    • Replies: 4
    • Views: 438
    25th February 2021, 15:12 Go to last post
  18. Encryption and compression

    Started by SolidComp, 24th February 2021 22:32
    encryption, homomorphic
    • Replies: 1
    • Views: 234
    25th February 2021, 04:09 Go to last post
  19. Standard compression library API

    Started by Bulat Ziganshin, 16th February 2017 21:57
    7-zip, api, cls, compression_method, dll, fa'next, fazip, freearc, squash, standard
    • Replies: 13
    • Views: 5,373
    24th February 2021, 18:07 Go to last post
  20. paq8gen - sequence compressor

    Started by Gotty, 3rd January 2021 00:24
    3 Pages
    1 2 3
    • Replies: 67
    • Views: 4,320
    23rd February 2021, 19:47 Go to last post
  21. Tree alpha v0.1 download

    Started by Kennon Conrad, 31st March 2014 09:04
    30 Pages
    1 2 3 ... 30
    • Replies: 881
    • Views: 463,211
    23rd February 2021, 18:42 Go to last post
    • Replies: 2
    • Views: 321
    22nd February 2021, 18:32 Go to last post
  22. Backup compression algorithm recommendations

    Started by Shelwien, 21st January 2021 17:03
    3 Pages
    1 2 3
    • Replies: 82
    • Views: 5,341
    22nd February 2021, 00:51 Go to last post
  23. smallz4

    Started by stbrumme, 1st September 2016 17:35
    2 Pages
    1 2
    • Replies: 43
    • Views: 9,793
    18th February 2021, 21:55 Go to last post
  24. UTF-8 dedicated compression?

    Started by caveman, 15th November 2012 13:20
    • Replies: 19
    • Views: 10,649
    18th February 2021, 16:46 Go to last post
  25. Large Text Compression Benchmark

    Started by CompressMaster, 3rd January 2019 20:13
    large text compression benchmark, ltcb, matt mahoney
    • Replies: 26
    • Views: 4,005
    17th February 2021, 00:25 Go to last post
  26. State of PPM and Shkarin's PPMII algorithm

    Started by SolidComp, 14th February 2021 21:26
    • Replies: 6
    • Views: 584
    16th February 2021, 03:31 Go to last post
  27. is there a CM source code in vb6 ?

    Started by suryakandau@yahoo.co.id, 15th February 2021 16:29
    • Replies: 2
    • Views: 228
    15th February 2021, 16:59 Go to last post
  28. Question Database compressors / preprocessors?

    Started by Gonzalo, 10th February 2021 19:04
    • Replies: 10
    • Views: 721
    13th February 2021, 02:40 Go to last post

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