Accurate 3D frequency-domain seismic wave modeling with the wavelength-adaptive 27-point finite-difference stencil: a tool for full waveform inversion.
Hossein S. AghamiryAli GholamiLaure CombeStéphane OpertoPublished in: CoRR (2021)
Keyphrases
- frequency domain
- finite difference
- spatial domain
- fourier transform
- cross correlation
- numerical solution
- finite element
- prolate spheroidal
- numerical analysis
- subband
- feature extraction
- partial differential equations
- denoising
- light transport
- power spectra
- level set
- fast fourier transform
- hamilton jacobi
- infrared
- signal processing
- image processing
- high quality
- similarity measure