The Data Compression News Blog

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

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Recent Posts

  • 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    So many of today’s files are already compressed (using old, outdated algorithms) that newer algorithms don’t even get a chance to touch them.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 January, 2006

Monkeys Audio 4.01 Beta 1

22nd January 2006

The Lossless Audio Blog: There is finally some activity in the development of Monkey’s Audio. A new beta has been released and the only portion that is still in beta is the user interface. The compression and decompression is fully stable.

Read More | Posted by Sachin Garg | Add Comment »

David A Scott improves compression and speed of fpaq0

20th January 2006

David A. Scott submits fpaq0s, which improves compression and speed over fpaq0b (order 0 coder).

Read More | Posted by Sachin Garg | Add Comment »

Video Compression Players Should “Compress” Hype

20th January 2006

“The Diffusion Group” talks about all the hype recently generated by many companies offering Video compression solutions and all the claims made my them. Article also says why everything technically interesting might not become a market success.

Read More | Posted by Sachin Garg | Add Comment »

Flaws in the way F-Secure software handles ZIP and RAR archives

19th January 2006

ZDNet: Security vendor F-Secure issued a patch Thursday to deal with critical flaws in a number of its antivirus and Internet security products.

Read More | Posted by Sachin Garg | Add Comment »

Wavelet Image Compression Library 3.0

18th January 2006

update of a free image compression library

Read More | Posted by Mark Nelson | Add Comment »

Mobile tech. devised to show routes to safety in case of disaster

16th January 2006

Based on an advanced 3D information data-compression technology, Mitsubishi Electric, NTT DoCoMo and Pasco have jointly developed a technology to provide cellphones with three-dimensional, real-time information on routes for escape to safety in the case of natural disasters such as earthquakes.

Read More | Posted by Sachin Garg | Add Comment »

Indra Intros StorCompress MX3

16th January 2006

Press Release: MX3 implements compression algorithm entirely in hardware for Virtual Tape Library (VTL) and Disk-based backup systems (based on the “deflate”). StorCompress MX3 hardware architecture includes 64-bit, 133 MHz PCI-X bus interface and multiple compression engines working in tandem to deliver compression/decompression throughputs of up to 450 MB/s and 480 MB/s respectively.

Read More | Posted by Sachin Garg | Add Comment »

The top 5

14th January 2006

100-downloads.com is willing to suggest a few compression programs for you windows users

Read More | Posted by Mark Nelson | Add Comment »

Lufthansa Systems implements PKWare’s SecureZIP Solution

12th January 2006

After a long time, we hear about PKWare still being alive and kicking.

Read More | Posted by Sachin Garg | Add Comment »

Sorenson releases Squeeze 4.3 update

12th January 2006

Press Release: Sorenson Media released Squeeze 4.3, an update to its cross-platform video compression suite that brings new tools to enhance and support multimedia creation using Macromedia Flash.

Read More | Posted by Sachin Garg | Add Comment »