RealTime Data Compression
Development blog on compression algorithms
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MMC - Morphing Match Chain
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Friday, January 7, 2011
An old friend returns : new version of Zhuff (v0.4)
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Since working on LZ4 and then Huff0 improvements, it's quite natural to give another look at Zhuff, an old compression program that wa...
Tuesday, January 4, 2011
Entropy evaluation : small changes in benchmark corpus
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You can't easily improve what you can't measure. That's why test tools are so important. For compression, benchmark corpus is a...
Monday, January 3, 2011
Range0 : new version (v0.7)
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Several learnings from the Huff0 new version were generic enough to become applicable to Range0. More specifically, the interleaved counter ...
Sunday, January 2, 2011
Huff0 : New version (v0.6)
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Since working on the stats produced by huff0, some inefficiencies became apparent, and as a consequence got solved in a newer version, avail...
Saturday, January 1, 2011
Quick look back at Huff0 : an entropy coder analysis
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Since LZ4 is pretty much limited in testing match searches over long distances, i'm almost pushed into writing a new compression softwar...
Thursday, December 30, 2010
MMC available as Source Code
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Finally, MMC can downloaded as a C source code , thanks to google code excellent publishing services. Source is for programmers, obviousl...
Sunday, December 26, 2010
A new look at collisions
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Quite some time ago, i investigated Collisions effects, while working on the first version of MMC. This was my second investigation, the ...
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