Keyphrases
- filter bank
- rotational symmetry
- image coding
- symmetry detection
- subband
- multiresolution
- reconstruction error
- perfect reconstruction
- multiscale
- signal processing
- low pass
- wavelet packet
- image coding scheme
- frequency domain
- computationally efficient
- fir filters
- discrete cosine transform
- singular value decomposition
- finite impulse response
- subband coding
- linear algebra
- wavelet filters
- lifting scheme
- wavelet coefficients
- computational complexity
- filter responses
- bit rate
- wavelet bases
- maximum likelihood