Augmented AMG-shifted Laplacian preconditioners for indefinite Helmholtz problems.

P. Tsuji Ray Tuminaro

Published in: Numer. Linear Algebra Appl. (2015)

Keyphrases

image processing
linear systems
optimization problems
np complete
data sets
genetic algorithm
learning algorithm
edge detection
simulated annealing
image restoration
camera parameters
bundle adjustment
problems involving