Stationary Random Fields Arising From Second-Order Partial Differential Equations on Compact Lie Groups.
Salem SaidPierre-Olivier AmblardJonathan H. MantonPublished in: IEEE Trans. Inf. Theory (2013)
Keyphrases
- random fields
- partial differential equations
- non stationary
- lie group
- stochastic processes
- image denoising
- anisotropic diffusion
- markov random field
- high order
- numerical solution
- image processing
- level set
- higher order
- parameter estimation
- infinite dimensional
- conditional random fields
- vector field
- image enhancement
- finite dimensional
- maximum entropy
- multiscale
- parameter space
- probabilistic model
- mean shift
- geometric structure
- numerical methods
- curve evolution
- euclidean space
- vector space
- riemannian manifolds
- differential equations
- covariance matrices
- natural images
- energy function
- graph cuts
- object recognition
- maximum likelihood
- linear transformation
- generative model