Modified maximum a posteriori decoding algorithm using a priori probability ratio as threshold.
Jun LeeJaeho ShinJaejin LeePublished in: WCNC (2002)
Keyphrases
- maximum a posteriori
- decoding algorithm
- markov random field
- map estimation
- image reconstruction
- maximum likelihood
- bayesian framework
- belief propagation
- prior model
- gibbs distribution
- em algorithm
- energy function
- probability distribution
- noise model
- non binary
- expectation maximization
- posterior distribution
- posterior probability
- higher order
- label field
- active contours
- wavelet transform
- generalized gaussian
- multiresolution
- pairwise
- clustering algorithm