Smoothing for random fields modeled by partial differential equations.
Christoforos E. EconomakosHoward L. WeinertPublished in: IEEE Trans. Autom. Control. (1996)
Keyphrases
- partial differential equations
- random fields
- diffusion equation
- smoothing algorithm
- anisotropic diffusion
- image smoothing
- mumford shah model
- markov random field
- nonlinear diffusion
- numerical solution
- image denoising
- parameter estimation
- image processing
- non stationary
- conditional random fields
- maximum entropy
- image enhancement
- noise removal
- level set
- differential equations
- multiscale
- probabilistic model
- textured images
- numerical methods
- fourth order
- energy functional
- numerical algorithms
- finite difference
- high order
- higher order
- computer vision
- numerical scheme
- natural images
- curve evolution
- image restoration
- conservation laws
- nonlinear partial differential equations
- pairwise
- color images
- diffusion process
- energy minimization