Corner treatments for high-order local absorbing boundary conditions in high-frequency acoustic scattering.
Axel ModaveChristophe GeuzaineXavier AntoinePublished in: J. Comput. Phys. (2020)
Keyphrases
- high order
- boundary conditions
- high frequency
- low frequency
- higher order
- wavelet transform
- pairwise
- low order
- visual quality
- high frequencies
- shape from shading
- high resolution
- wavelet coefficients
- subband
- sufficient conditions
- low pass
- lower order
- markov random field
- high frequency components
- partial differential equations
- wavelet domain
- discrete wavelet transform
- natural images
- sound source
- audio signal
- image processing
- tensor analysis
- image sequences