A new modified UMP BP decoding algorithm of quasi-cyclic LDPC codes based on oscillation estimation.

Fa Xun Zhang Fa Xia Yang Meng Dong

Published in: WOCN (2013)

Keyphrases

ldpc codes
decoding algorithm
belief propagation
message passing
low density parity check
error correction
graphical models
noise model
channel coding
image transmission
stereo matching
non binary
rate allocation
source coding
information theoretic
graph cuts
image quality