Method and apparatus for lossless digital data compression
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United States of America Patent
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Oct 6, 1998
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N/A
app pub date -
Apr 18, 1997
filing date -
Apr 18, 1997
priority date (Note) -
Expired
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Abstract
A method and apparatus for lossless compression and decompression of digital data. Input data is processed by a binary search procedure to achieve nominal compression in a single iteration. Repeated iterations performed on the output of the first iteration provide significant compression of all types of digital data. The method may be practiced in software on a personal computer or implemented in VLSI hardware using a large number of identical compression circuits connected in series to achieve a systolic pipe architecture.
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