Fast generation of isotropic Gaussian random fields on the sphere.
Peter E. CreaseyAnnika LangPublished in: Monte Carlo Methods Appl. (2018)
Keyphrases
- random fields
- random field model
- marginal distributions
- markov random field
- parameter estimation
- conditional random fields
- maximum entropy
- random field models
- non stationary
- textured images
- maximum likelihood
- autoregressive
- probabilistic model
- multiscale
- markov fields
- higher order
- pseudo likelihood
- image processing
- gibbs sampler
- potential functions