Contextual adaptive fourth-order smoothing.
Yong ChenShaojun LiPublished in: Multim. Tools Appl. (2020)
Keyphrases
- fourth order
- noise removal
- nonlinear diffusion
- high order
- image interpolation
- anisotropic diffusion
- image enhancement
- noise suppression
- partial differential equations
- diffusion equation
- edge preservation
- noise reduction
- feature extraction
- denoising
- gray level
- scale space
- markov random field
- edge detection
- numerical algorithms
- feature vectors