Multiscale Stochastic Preconditioners in Non-intrusive Spectral Projection.
Alen AlexanderianOlivier P. Le MaîtreHabib N. NajmMohamed IskandaraniOmar M. KnioPublished in: J. Sci. Comput. (2012)
Keyphrases
- multiscale
- image processing
- coarse to fine
- natural images
- image representation
- filter bank
- image restoration
- affine invariant
- scale space
- liquid crystal
- spectral analysis
- hyperspectral
- monte carlo
- wavelet transform
- edge detection
- bundle adjustment
- stochastic model
- neural network
- wavelet coefficients
- edge preserving
- hyperspectral images
- learning automata
- spectral features
- spectral decomposition