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All about the most recent compression techniques, algorithms, patents, products, tools and events.

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  • Bijective BWT (7 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 (113 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 (3 Comments)

    So many of today’s files are already compressed (using old, outdated algorithms) that newer algorithms don’t even get a chance to touch them.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.

Blaze aims for market trial of PIXe

Posted by Sachin Garg on 21st June 2005 | Permanent Link

IT developer Blaze International Ltd hopes to have market trials this year of technology it says will enable mobile phone users to view a clear, smooth-running video on their handsets.

PIXe is a pre-compression filter that they claim can substantially boost the ability of other compression methods to reduce the size of video files. Blaze chief executive officer Peter Hartshorne said Blaze expected to be able to demonstrate the operation of PIXe on a mobile phone within the next month and have a market trial by year end.

More information here

Update : There is this comp.compression thread on this which you might want to read.

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This entry was posted on Tuesday, June 21st, 2005 at 12:00 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.