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A constrained finite element method satisfying the discrete maximum principle for anisotropic diffusion problems.
Dmitri Kuzmin
Mikhail J. Shashkov
Daniil Svyatskiy
Published in:
J. Comput. Phys. (2009)
Keyphrases
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anisotropic diffusion
finite element method
partial differential equations
numerical methods
noise removal
pattern recognition
edge detection
multiscale
diffusion process
edge preserving
finite element
image denoising
image processing
natural images
scale space
image analysis
bilateral filtering