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Second order monotone finite differences discretization of linear anisotropic differential operators.
J. Frédéric Bonnans
Guillaume Bonnet
Jean-Marie Mirebeau
Published in:
Math. Comput. (2021)
Keyphrases
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differential operators
vector field
partial differential equations
anisotropic diffusion
multiple scales
multiscale
feature detectors
scale space
diffusion tensor
gaussian derivatives
image features
medical images
recognition algorithm
feature detection