Step-response-based characterization of nonuniform perfect-reconstruction filter banks.
Saed SamadiAkinori NishiharaM. Omair AhmadM. N. S. SwamyPublished in: ISCAS (1) (2002)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- image coding
- multiresolution
- wavelet transform
- multiscale
- image coding scheme
- lifting scheme
- wavelet filter banks
- wavelet packet
- frequency domain
- signal processing
- lossless coding
- compactly supported
- reconstruction error
- computationally efficient
- low pass
- vanishing moments
- image compression
- finite impulse response
- filter coefficients
- post processing
- discrete cosine transform
- lossless compression
- bit rate
- wavelet filters
- symmetric extension
- fir filters
- wavelet decomposition
- transform coefficients
- high frequency
- building blocks
- feature space
- pattern recognition