Keyphrases
- fourth order
- nonlinear diffusion
- anisotropic diffusion
- noise removal
- diffusion equation
- scale spaces
- denoising
- partial differential equations
- noise suppression
- image denoising
- edge preserving
- high order
- scale space
- diffusion process
- translation invariant
- noise reduction
- kernel function
- image processing
- speckle noise
- image interpolation
- edge detection
- vector valued
- smooth regions
- boundary conditions
- ultrasound images
- image enhancement
- level set