We introduced a new coder, called Inversion Coder (or Inversion Ranks). Inversion coder yields better compression than MTF-based coders on most of the files and on large text files. Our extensive simulation results have shown that a Inversion-based Coding technique is superior in compressing DNA, Image, Audio and other Signal-based data, in addition to large text files. It simply yields better compression than MTF-based coders. The compression gain with respect to MTF-based coders in terms of weighted average bit per symbol is in the range of 4-12% for the test files utilized.the program website 2009 March 26.
The compressor is featured in the BWT comparison.
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Disqualified: not a native Win32 executable.
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