Coded data generation or conversion – Digital code to digital code converters – To or from code based on probability
Reexamination Certificate
2004-04-06
2008-07-15
Nguyen, Linh V (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
To or from code based on probability
C341S106000, C341S065000, C341S067000
Reexamination Certificate
active
07400277
ABSTRACT:
The present invention relates to a method, computer program product and system for the compression of a probability table and the reconstruction of one or more probability elements using the compressed data and method. After determining a probability table that is to be compressed, the probability table is compressed using a first probability table compression method, wherein the probability table compression method creates a first compressed probability table. The first compressed probability table contains a plurality of probability elements. Further, the probability table is compressed using a second probability table compression method, wherein the probability table compression method creates a second compressed probability table. The second compressed probability table containing a plurality of probability elements. A first probability element reconstructed using the first compressed probability table is thereafter merged with a second probability element reconstructed using the second compressed probability table in order to produce a merged probability element.
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Hu Jianying
Perrone Michael P.
Ratzlaff Eugene H.
International Business Machines - Corporation
Morris, Esq. Daniel P.
Nguyen Linh V
Scully , Scott, Murphy & Presser, P.C.
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