Toward parallel mathematical software for elliptic partial differential equations.
Calvin J. RibbensLayne T. WatsonColin DesaPublished in: ACM Trans. Math. Softw. (1993)
Keyphrases
- partial differential equations
- image denoising
- anisotropic diffusion
- level set
- image processing
- image enhancement
- numerical solution
- boundary value problem
- multiscale
- numerical algorithms
- curve evolution
- energy functional
- fourth order
- numerical methods
- numerical scheme
- finite difference
- finite difference method
- computer systems
- problems in image processing
- diffusion equation
- differential equations
- difference equations
- nonlinear partial differential equations
- nonlinear diffusion
- computer architecture
- total variation
- numerical simulations
- wavelet transform
- feature vectors
- similarity measure