Novel designs for nonsubsampled multiresolution directional filter banks and an extra finer directional wavelet transform.
Shrishail S. GajbharManjunath V. JoshiPublished in: ChinaSIP (2014)
Keyphrases
- directional filter banks
- wavelet transform
- multiresolution
- coarse to fine
- contourlet transform
- subband
- wavelet coefficients
- wavelet domain
- image compression
- multiresolution representation
- wavelet decomposition
- high frequency
- quadtree
- multiscale
- multiresolution analysis
- filter bank
- low frequency
- lifting scheme
- texture analysis
- discrete wavelet transform
- translation invariant
- image fusion
- wavelet packet