Generalized Multiscale Finite Element Method for Elastic Wave Propagation in the Frequency Domain.
Uygulana GavrilievaMaria V. VasilyevaEric T. ChungPublished in: Comput. (2020)
Keyphrases
- frequency domain
- wave propagation
- finite element method
- multiscale
- elastic properties
- finite element
- numerical simulations
- spatial domain
- fourier transform
- filter bank
- power spectrum
- numerical solution
- cross correlation
- boundary conditions
- subband
- finite element model
- wavelet transform
- denoising
- transmission line
- diffuse optical tomography
- feature extraction
- numerical methods
- natural images
- fourier analysis
- image segmentation
- edge detection
- partial differential equations
- image processing
- scale space
- image data
- power spectra
- spectrum analysis
- image analysis
- multiresolution
- image compression
- wavelet coefficients
- experimental data