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  • Bijective BWT (2 Comments)

    David Scott has written a bijective BWT transform, which brings all the advantages of bijectiveness to BWT based compressors. Among other things, making BWT more suitable for compression-before-encryption and also give (slightly) better compression.

  • Asymmetric Binary System (107 Comments)

    Jarek Duda’s “Asymmetric Binary System” promises to be an alternate to arithmetic coding, having all the advantages, but being much simpler. Matt has coded a PAQ based compressor using ABS for back-end encoding. Update: Andrew Polar has written an alternate implementation of ABS.

  • Precomp: More Compression for your Compressed Files

    So many of today’s files are already compressed (using old, outdated algorithms) that newer algorithms don’t even get a chance to touch them. Christian Schneider’s Precomp comes to rescue by undoing the harm.

  • On2 Technologies is Hiring

    There aren’t too many companies working on cutting edge codecs, and of those few this one is hiring. Best of luck.

  • China’s AVS Specifications Available (2 Comments)

    Its old news that China has developed their own Advanced Video Standard to avoid high licensing fees. English translation of the standard is now available, along with the IPR policy. Finally something technical that you can get your hands on to feed your appetite.

Doom9 Video Codec Shoot-Out 2005

Posted by Sachin Garg on 30th December 2005 | Permanent Link

Popular encoding/guide/news site doom9.org has just put up its codec shoot-out for 2005, comparing Ateme’s High Profile AVC encoder, DivX 6.1, Elecard’s AVC encoder, HDX4, MPEG-4 ASP codec contained in libavcodec, Nero’s ASP codec NeroDigital, VC-1 (Microsoft), On2’s VP7, x264, XviD 1.1 and, last, newcomer XviD AVC.

The comparison covers the speed, accuracy, usability and other aspects of the codecs.

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This entry was posted on Friday, December 30th, 2005 at 11:04 am by Sachin Garg. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.