Radio environment map based maximum a posteriori Doppler shift estimation for LTE-R.
Yiqing ZhouPublished in: HMWC (2014)
Keyphrases
- maximum a posteriori
- map estimation
- markov random field
- maximum likelihood
- image reconstruction
- bayesian framework
- label field
- hyperparameters
- em algorithm
- parameter estimation
- prior model
- energy function
- posterior distribution
- expectation maximization
- generalized gaussian
- image super resolution
- update equations
- edge preserving
- pairwise
- mrf model
- image prior
- low resolution
- clustering algorithm