Image denoising using new pixon representation based on fuzzy filtering and partial differential equations.
Ehsan NadernejadMohsen NikpourPublished in: Digit. Signal Process. (2012)
Keyphrases
- partial differential equations
- image denoising
- anisotropic diffusion
- level set
- numerical solution
- differential equations
- image processing
- numerical algorithms
- finite difference
- multiscale
- energy functional
- image enhancement
- finite difference method
- curve evolution
- fourth order
- numerical methods
- high order
- problems in image processing
- wavelet domain
- nonlinear filters