A Ray Description of All Wavefields Generated by a High-Frequency Point Source near an Interface.
Aleksei P. KiselevAlexander S. StarkovJames M. H. LawryVassily M. BabichPublished in: SIAM J. Appl. Math. (2001)
Keyphrases
- high frequency
- low frequency
- visual quality
- high resolution
- wavelet transform
- low pass
- wavelet coefficients
- subband
- high frequencies
- high frequency components
- discrete wavelet transform
- multi resolution analysis
- wavelet domain
- wavelet decomposition
- frequency band
- phase shifting
- image reconstruction
- low and high frequency
- machine learning
- contourlet transform
- multiple images
- low bit rate coding