A pyramid scheme for three-dimensional diffusion equations on polyhedral meshes.
Shuai WangXudeng HangGuangwei YuanPublished in: J. Comput. Phys. (2017)
Keyphrases
- three dimensional
- diffusion equation
- scale space
- multiresolution
- d mesh
- multiscale
- anisotropic diffusion
- partial differential equations
- noise removal
- diffusion process
- pattern formation
- filtering method
- d objects
- object recognition
- image sequences
- image enhancement
- shape from shading
- edge detection
- pairwise
- convex sets
- pattern recognition
- image processing