A Fourth-Order Iterative Solver for the Singular Poisson Equation.

Stéphane Abide Xavier Chesneau Belkacem Zeghmati

Published in: NAA (2012)

Keyphrases

fourth order
poisson equation
noise removal
boundary conditions
high order
partial differential equations
image interpolation
boundary value problem
gradient domain
anisotropic diffusion
nonlinear diffusion
gradient field
estimation error
higher order
gray scale
denoising
level set
edge detection