Scalability of Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults.
Karla MorrisFrancesco RizziKhachik SargsyanKathryn DahlgrenPaul MycekCosmin SaftaOlivier P. Le MaîtreOmar M. KnioBert J. DebusscherePublished in: ISC (2016)
Keyphrases
- partial differential equations
- anisotropic diffusion
- image denoising
- level set
- numerical solution
- edge preserving
- image enhancement
- image processing
- multiscale
- finite difference
- numerical methods
- diffusion equation
- energy functional
- problems in image processing
- fourth order
- numerical algorithms
- fault diagnosis
- mathematical morphology
- differential equations
- finite difference method
- iterative methods
- curve evolution
- natural images
- denoising
- boundary value problem
- conservation laws
- boundary element
- linear systems
- numerical scheme
- computer vision