Low frequency tangential filtering decomposition.
Yves AchdouFrédéric NatafPublished in: Numer. Linear Algebra Appl. (2007)
Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- high pass
- low pass
- subband
- discrete wavelet transform
- wavelet coefficients
- wavelet analysis
- frequency band
- electromagnetic fields
- vector field
- low and high frequency
- original images
- contourlet transform
- dct domain
- wavelet packet
- high resolution
- spatial domain
- virtual environment
- subband decomposition
- fusion rules
- input image