On Three-Grid Fourier Analysis for Multigrid.

Roman Wienands Cornelis W. Oosterlee

Published in: SIAM J. Sci. Comput. (2001)

Keyphrases

fourier analysis
fourier transform
frequency domain
non stationary
multiresolution
image analysis
spherical harmonics
multiscale
carotid artery
image segmentation
wavelet transform
denoising
coarse to fine
gabor filters