Efficient Solution of Elliptic Partial Differential Equations via Effective Combination of Mesh Quality Metrics, Preconditioners, and Sparse Linear Solvers.
Jibum KimShankar Prasad SastrySuzanne M. ShontzPublished in: IMR (2010)
Keyphrases
- partial differential equations
- boundary value problem
- numerical methods
- sparse linear
- quality metrics
- numerical algorithms
- numerical solution
- image denoising
- anisotropic diffusion
- differential equations
- level set
- image enhancement
- finite element method
- image processing
- pattern recognition
- multiscale
- quality assessment
- machine learning
- computational complexity
- denoising
- feature space