Novel characteristics of even-stacked cosine-modulated filter banks: Non-redundant directional transform and shift-invariance.
Seisuke KyochiMasaaki IkeharaPublished in: EUSIPCO (2008)
Keyphrases
- filter bank
- shift invariance
- perfect reconstruction
- wavelet transform
- subband
- image coding
- contourlet transform
- multiscale
- multiresolution
- dual tree
- wavelet packet
- dt cwt
- lifting scheme
- wavelet filters
- directional information
- wavelet coefficients
- low pass
- shift invariant
- image compression
- frequency domain
- wavelet domain
- signal processing
- computationally efficient
- high frequency
- wavelet decomposition
- correlation filters
- discrete wavelet transform
- feature vectors
- bit rate
- computer vision
- pattern recognition
- feature extraction
- image segmentation
- maximum likelihood