Coded data generation or conversion – Digital code to digital code converters – To or from code based on probability
Reexamination Certificate
2007-08-23
2009-06-30
Mai, Lam T (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
To or from code based on probability
C341S050000
Reexamination Certificate
active
07554468
ABSTRACT:
Methods and apparatus for entropy decoding are disclosed. Compressed input data representing one or more signals is loaded into one or more registers. A first candidate value for a most probable signal case is prepared from the input data. A second candidate value for a least probable signal case is prepared from the input data. A final signal value for the one or more signals is selected from the first and second candidate values and an output bin value is generated based on the final signal value. A processor readable medium having embodied therein processor readable instructions for implementing the method for entropy decoding is also disclosed. In addition, a method of avoiding a branch instruction in an electronic processing algorithm is disclosed.
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Isenberg Joshua D.
JDI Patent
Mai Lam T
Sony Computer Entertainment Inc
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