Variational Numerical Methods for Solving Nonlinear Diffusion Equations Arising in Image Processing.
Angela HandlovicováKarol MikulaFiorella SgallariPublished in: J. Vis. Commun. Image Represent. (2002)
Keyphrases
- partial differential equations
- numerical methods
- solving nonlinear
- diffusion equation
- image processing
- augmented lagrangian
- image denoising
- numerical solution
- nonlinear equations
- anisotropic diffusion
- image enhancement
- artificial bee colony algorithm
- image segmentation
- total variation
- denoising
- level set
- finite difference
- scale spaces
- equality constraints
- differential equations
- energy functional
- nonlinear diffusion
- natural images
- computer vision
- higher order
- curve evolution
- noise removal
- diffusion process
- multiscale
- image restoration
- active contours
- edge detection
- level set method
- optical flow
- markov random field