52 search results - page 8 / 11 » Decoding Turbo-Like Codes via Linear Programming |
DCC
2009
IEEE
14 years 8 months ago
2009
IEEE
We present a new lossy compressor for discrete sources. For coding a source sequence xn , the encoder starts by assigning a certain cost to each reconstruction sequence. It then f...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
We propose an approach to lossy source coding, utilizing ideas from Gibbs sampling, simulated annealing, and Markov Chain Monte Carlo (MCMC). The idea is to sample a reconstructio...
IPL
2010
13 years 6 months ago
2010
An alphabetic binary tree formulation applies to problems in which an outcome needs to be determined via alphabetically ordered search prior to the termination of some window of o...
PADL
2007
Springer
14 years 1 months ago
2007
Springer
Writing code that manipulates bit streams is a painful and error-prone programming task, often performed via bit twiddling techniques such as explicit bit shifts and bit masks in p...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
An analysis of steganographic systems subject to the following perfect undetectability condition is presented in this paper. Following embedding of the message into the covertext,...