Parameter estimation of 2D polynomial phase signals using NU sampling and 2D CPF.
Igor DjurovicMarko SimeunovicPublished in: IET Signal Process. (2018)
Keyphrases
- parameter estimation
- markov chain monte carlo
- maximum likelihood
- least squares
- markov random field
- model selection
- statistical models
- em algorithm
- parameter values
- posterior distribution
- parameter estimation algorithm
- random fields
- random sampling
- metropolis hastings algorithm
- expectation maximization
- approximate inference
- model fitting
- estimation problems
- maximum likelihood estimation
- maximum entropy
- sample size
- synthetic aperture radar
- structure learning
- higher order
- parameters estimation
- pairwise
- image segmentation