Projection-free approximation of geometrically constrained partial differential equations.
Sören BartelsPublished in: Math. Comput. (2016)
Keyphrases
- partial differential equations
- solving partial differential equations
- numerical scheme
- numerical solution
- difference equations
- image denoising
- anisotropic diffusion
- level set
- image enhancement
- image processing
- mumford shah model
- energy functional
- fourth order
- differential equations
- multiscale
- curve evolution
- mathematical morphology
- numerical algorithms
- numerical methods
- finite difference
- total variation
- finite difference method
- convex sets
- denoising
- computer vision
- high order
- pattern recognition
- boundary value problem
- piecewise constant
- diffusion equation
- noise removal
- edge detection