Approaching maximum likelihood performance of LDPC codes by stochastic resonance in noisy iterative decoders.
Bane V. VasicPredrag IvanisDavid DeclercqKhoa LeTrungPublished in: ITA (2016)
Keyphrases
- decoding algorithm
- ldpc codes
- maximum likelihood
- stochastic resonance
- additive noise
- low density parity check
- non binary
- low signal to noise ratio
- contrast enhancement
- image enhancement
- signal to noise ratio
- noise model
- message passing
- belief propagation
- error correction
- gaussian distribution
- rate allocation
- multiscale
- image transmission
- signal processing
- image processing
- constraint satisfaction problems
- expectation maximization