Coded data generation or conversion – Digital code to digital code converters – To or from code based on probability
Reexamination Certificate
2011-07-05
2011-07-05
JeanPierre, Peguy (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
To or from code based on probability
C341S051000
Reexamination Certificate
active
07973683
ABSTRACT:
A lossless coding and/or decoding apparatus and method. The lossless coding apparatus may read a probability model corresponding to each of a plurality of context groups. Here, the probability model stored in a memory may be generated by grouping a context. The lossless coding apparatus may code a symbol using the probability model and generate a bitstream. The lossless coding apparatus may enhance coding efficiency and reduce an amount of space utilized by the memory.
REFERENCES:
patent: 5818877 (1998-10-01), Tsai et al.
patent: 7535387 (2009-05-01), Delva
patent: 7587092 (2009-09-01), Cai et al.
patent: 7616132 (2009-11-01), Chan et al.
patent: 2006/0028359 (2006-02-01), Kim et al.
patent: 2006/0232452 (2006-10-01), Cha
Choo Ki Hyun
Osipov Konstantin
Porov Anton V.
Jean-Pierre Peguy
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
LandOfFree
Apparatus and method for lossless coding and decoding does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for lossless coding and decoding, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for lossless coding and decoding will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2725954