Tree-Structured Expectation Propagation for Decoding Finite-Length LDPC Codes.
Pablo M. OlmosJuan José Murillo-FuentesFernando Pérez-CruzPublished in: IEEE Commun. Lett. (2011)
Keyphrases
- ldpc codes
- decoding algorithm
- expectation propagation
- message passing
- approximate inference
- error correction
- belief propagation
- low density parity check
- gaussian process
- bayesian inference
- image transmission
- graphical models
- channel coding
- rate allocation
- density estimation
- non binary
- graph cuts
- probabilistic inference
- stereo matching
- parameter estimation
- distributed systems
- markov random field
- image processing
- prior information
- bayesian methods
- noise model
- super resolution
- pairwise
- similarity measure
- image segmentation