Coded data generation or conversion – Digital code to digital code converters – To or from variable length codes
Reexamination Certificate
2006-12-08
2008-09-09
JeanPierre, Peguy (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
To or from variable length codes
C341S051000
Reexamination Certificate
active
07423562
ABSTRACT:
An effective H.264/AVC CAVLC decoding method is disclosed. In accordance with the method a VLC code is classified into groups according to a correlation thereof, an arithmetic equation is defined for each of the groups, and a decoding is carried out according to the arithmetic equation in order to minimize a memory access by a table look-up and reduce a decoding time and a power consumption.
REFERENCES:
patent: 7099387 (2006-08-01), Bjontegaard et al.
patent: 7292163 (2007-11-01), Fedele
patent: 2006/0126743 (2006-06-01), Takekawa et al.
Choi Byeong Ho
Kim Yong-Hwan
Lim Tae Beom
Paik Joon Ki
Song Hyok
Edell Shapiro & Finnan LLC
Jean-Pierre Peguy
Korea Electronics Technology Institute
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