Computational high frequency scattering from high-contrast heterogeneous media.
Daniel PeterseimBarbara VerfürthPublished in: Math. Comput. (2020)
Keyphrases
- high frequency
- high contrast
- low frequency
- low contrast
- visual quality
- high resolution
- subband
- wavelet transform
- wavelet coefficients
- multimedia
- wavelet domain
- multi resolution analysis
- high frequency components
- high frequencies
- multiresolution
- wavelet decomposition
- low pass
- phase shifting
- image quality
- discrete wavelet transform
- similarity measure
- frequency band
- blocking artifacts
- machine learning