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Local Fourier analysis of block-structured multigrid relaxation schemes for the Stokes equations.
Yunhui He
Scott P. MacLachlan
Published in:
Numer. Linear Algebra Appl. (2018)
Keyphrases
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fourier analysis
fourier transform
frequency domain
non stationary
image analysis
spherical harmonics
multiresolution
gauss seidel
multiscale
single image
objective function
carotid artery
partial differential equations
anisotropic diffusion
feature extraction
image processing
computer vision