Finite difference approximations of first derivatives for three-dimensional grid singularities.

Herwig A. Grogger

Published in: J. Comput. Phys. (2007)

Keyphrases

finite difference
three dimensional
finite element
numerical solution
numerical analysis
partial differential equations
level set
hamilton jacobi
gaussian smoothing
image sequences
multiscale
numerical scheme
difference equations
image analysis
multiresolution
image processing
diffusion equation
eikonal equation