Iterative frequency-domain seismic wave solvers based on multi-level domain-decomposition preconditioners.
Victorita DoleanPierre JolivetStéphane OpertoPierre-Henri TournierPublished in: CoRR (2020)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- iterative methods
- prolate spheroidal
- cross correlation
- power spectrum
- feature extraction
- denoising
- frequency analysis
- image processing
- computer vision
- affine invariance
- spectral domain
- frequency response
- subband
- filter bank
- fourier analysis
- fourier domain
- facial asymmetry
- discrete fourier transform
- machine learning
- image restoration
- image coding
- power spectra
- directional filtering