FEM-BEM coupling for the high-frequency Helmholtz problem.
Jens Markus MelenkIlaria PerugiaAlexander RiederPublished in: CoRR (2024)
Keyphrases
- high frequency
- low frequency
- finite element method
- numerical methods
- finite element
- visual quality
- wavelet transform
- finite element model
- high resolution
- subband
- low pass
- high frequencies
- discrete wavelet transform
- wavelet domain
- frequency band
- wavelet coefficients
- wavelet decomposition
- data fusion
- low bit rate coding
- face recognition
- blocking artifacts
- edge detection
- feature vectors