Comparative Study of Semi-Implicit Schemes for Nonlinear Diffusion in Hyperspectral Imagery.
Julio Martin Duarte-CarvajalinoPaul E. CastilloMiguel Velez-ReyesPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- semi implicit
- nonlinear diffusion
- nonlinear diffusion filtering
- anisotropic diffusion
- scale spaces
- denoising
- image denoising
- finite difference
- partial differential equations
- numerical methods
- diffusion equation
- edge preserving
- numerical scheme
- scale space
- vector valued
- noise reduction
- noisy images
- finite element
- diffusion process
- translation invariant
- frequency domain
- pattern recognition