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Interpolation-based second-order monotone finite volume schemes for anisotropic diffusion equations on general grids.
Jiming Wu
Zhiming Gao
Published in:
J. Comput. Phys. (2014)
Keyphrases
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diffusion equation
anisotropic diffusion
fourth order
diffusion process
scale space
higher order
finite difference
diffusion processes
partial differential equations
noise removal
boundary conditions
filtering method
image enhancement
image interpolation
natural images
multiscale
scale spaces
computer vision