-nonconforming tetrahedral and cuboid elements for the three-dimensional fourth order elliptic problem.
Hong-Ru ChenShaochun ChenZhonghua QiaoPublished in: Numerische Mathematik (2013)
Keyphrases
- fourth order
- partial differential equations
- three dimensional
- noise removal
- high order
- anisotropic diffusion
- image interpolation
- higher order statistics
- nonlinear diffusion
- image enhancement
- smooth regions
- numerical algorithms
- image processing
- edge preservation
- estimation error
- image denoising
- multi view
- level set
- higher order
- mathematical morphology
- multiscale
- markov random field
- pattern recognition