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A finite volume scheme for convection-diffusion equations with nonlinear diffusion derived from the Scharfetter-Gummel scheme.
Marianne Bessemoulin-Chatard
Published in:
Numerische Mathematik (2012)
Keyphrases
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diffusion equation
nonlinear diffusion
anisotropic diffusion
diffusion processes
scale space
computer vision
scale spaces
fourth order
image quality
noise removal
filtering method
image analysis
denoising
natural images