Variable length decoder, encoder, and variable length...

Details Variable length decoder, encoder, and variable length... Variable length decoder, encoder, and variable length...

2009-07-31

2011-12-06

Nguyen, Linh V (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

To or from variable length codes

C341S065000, C341S106000, C341S107000

Reexamination Certificate

active

08072358

ABSTRACT:
A variable length decoder that decodes a variable length code to output data including a run and a level, the variable length decoder includes a memory that stores an output format of a run and a level according to a prefix for specifying an area which is generated by dividing a run-level plane based on the run; a extraction circuit that extracts the prefix, run computation data, and level computation data from the variable length code; and an output circuit that accesses the memory based on the prefix and outputs the data based on the run computation data and the level computation data.

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