Quasi-monochromatic weakly nonlinear waves of high frequency exceeding eigenfrequency of bubble oscillations in compressible liquid containing microbubbles.
Takanori YoshimotoTetsuya KanagawaPublished in: Proc. Meet. Acoust. (2018)
Keyphrases
- high frequency
- low frequency
- wavelet transform
- visual quality
- high resolution
- subband
- low pass
- discrete wavelet transform
- high frequencies
- wavelet coefficients
- wave equation
- wavelet domain
- wavelet decomposition
- frequency band
- high frequency components
- multiscale
- image processing
- compressed domain
- multiresolution
- feature vectors