Two channel paraunitary filter banks based on linear canonical transform
Sudarshan ShindePublished in: CoRR (2009)
Keyphrases
- filter bank
- perfect reconstruction
- image coding
- subband
- fir filters
- multiresolution
- multiscale
- signal processing
- linear filters
- multiscale decomposition
- wavelet packet
- low pass
- lapped transforms
- computationally efficient
- frequency domain
- high pass
- wavelet filters
- finite impulse response
- transform coding
- spectral analysis
- discrete cosine transform
- transform coefficients
- building blocks
- lifting scheme
- wavelet transform
- infinite impulse response
- edge detection
- filter responses
- image restoration