Non-normality and transformations of random fields, with an application to voxel-based morphometry.
Roberto VivianiPetra BeschonerKatja EhrhardBernd SchmitzJan ThönePublished in: NeuroImage (2007)
Keyphrases
- random fields
- voxel based morphometry
- markov random field
- non stationary
- parameter estimation
- random field models
- conditional random fields
- maximum entropy
- image registration
- probabilistic model
- autoregressive
- random field model
- textured images
- magnetic resonance images
- gibbs sampler
- belief propagation
- active learning
- markov fields
- nonparametric density estimation
- high dimensional