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Finite-difference stable stencils based on least-square quadric fitting.
Pablo M. Dupuy
Hallvard F. Svendsen
Luciano E. Patruno
Hugo A. Jakobsen
Published in:
Comput. Phys. Commun. (2010)
Keyphrases
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finite difference
least squares
semi implicit
eikonal equation
finite element
numerical solution
hamilton jacobi
numerical analysis
partial differential equations
density ratio
level set
finite element methods
optical flow
numerical scheme
diffusion equation
image enhancement
multiresolution