The Data Compression News Blog

Your daily update on the most recent compression techniques, algorithms, patents, products, tools and events.

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    So many of today’s files are already compressed (using old, outdated algorithms) that newer algorithms don’t even get a chance to touch them.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

Archive for September, 2005

Forgent reduces net loss, but revenue plummets

30th September 2005

Austin’s Forgent Networks Inc. dramatically narrowed its net loss for the fourth quarter of fiscal 2005, while revenue for the quarter sank.

Read More | Posted by Sachin Garg | Add Comment »

AES New York 2005

30th September 2005

The 119th Audio Engineering Society Convention will take place at the Jacob Javits Convention Center in New York, NY from Friday, October 7 through Monday, October 10, 2005.

Read More | Posted by Sachin Garg | Add Comment »

DivX Giveaway

29th September 2005

The folks at DivX.com are going crazy for their five-year anniversary

Read More | Posted by Mark Nelson | Add Comment »

Forgent Shakedown Continues

27th September 2005

Forgent announces a settlement with small fish Axis Communications.

Read More | Posted by Mark Nelson | 3 Comments »

UNH company gets grant

26th September 2005

Chaoticom Technologies, the research and development division of the University of New Hampshire’s first spin-out company, has received a $50,000 grant from the N.H. Industrial Research Center (NHIRC) to develop the next generation of video compression technology.

Read More | Posted by Sachin Garg | Add Comment »

BBC R&D and Pro-MPEG launch the Media Dispatch Protocol

25th September 2005

BBC Research & Development in association with the Professional-MPEG Forum has released an open-source implementation of the new Media Dispatch Protocol for the automated and standardised transfer of media files between different production and broadcasting facilities.

Read More | Posted by Sachin Garg | Add Comment »

Sorenson Squeeze 4.2 Now Available

24th September 2005

Sorenson Media today announced the immediate availability of Sorenson Squeeze 4.2 Compression Suite for Windows and Sorenson Squeeze 4.2 for Macromedia Flash for Windows.

Read More | Posted by Sachin Garg | Add Comment »

New Version of NXPowerLite

24th September 2005

Neuxpower Solutions today unveiled NXPowerLite 2.0, a new version of their powerpoint presentation compression software.

Read More | Posted by Sachin Garg | 3 Comments »

Even Technologies Announces Deal with IP Media Services, to Launch Online Media Service Using PSI_V Smart Compression

24th September 2005

Even Technologies has signed a contract with IP Media Services to deliver full-screen global TV on demand through Bestfrontseat.com.

Read More | Posted by Sachin Garg | 3 Comments »

China-only version of HD-DVD developed

22nd September 2005

In a bid to cut licensing costs for local electronics makers, Chinese researchers plan to develop a version of the next-generation HD-DVD optical disc format specifically for China that will include support for a locally developed video compression technology, called AVS (Audio Video Coding Standard), according to a researcher involved with the project.

Read More | Posted by Sachin Garg | 2 Comments »