Image resolution up-conversion via maximum a posteriori interpolator sequence estimation and Viterbi algorithm.
Farhang VedadiShahram ShiraniPublished in: ICIP (2012)
Keyphrases
- viterbi algorithm
- maximum a posteriori
- image resolution
- map estimation
- image reconstruction
- hidden markov models
- spatial resolution
- dynamic programming
- markov random field
- image quality
- markov model
- super resolution
- n gram
- maximum likelihood
- field of view
- bayesian framework
- label field
- em algorithm
- high resolution
- posterior distribution
- low resolution
- expectation maximization
- markov networks
- energy function
- image segmentation
- model parameters are estimated