Sobolev smoothing of SVD-based Fourier continuations.

Published in: Appl. Math. Lett. (2012)

Keyphrases

singular value decomposition
fourier transform
fourier spectrum
series expansion
image interpolation
radon transform
frequency domain
preprocessing step
fourier domain
nonparametric regression
scale space
smoothing methods
fourier coefficients
image filtering
translation invariant
smoothing algorithm