M-channel lifting-based design of paraunitary and biorthogonal filter banks with structural regularity.
Ying-Jui ChenSoontorn OraintaraKevin AmaratungaPublished in: ISCAS (4) (2003)
Keyphrases
- filter bank
- lifting scheme
- subband
- image coding
- infinite impulse response
- multiresolution
- multiscale
- perfect reconstruction
- wavelet packet
- wavelet transform
- signal processing
- fir filters
- frequency domain
- discrete cosine transform
- computationally efficient
- low pass
- reconstruction error
- high frequency
- filter design
- coding gain
- filter coefficients
- image compression
- wavelet filters
- discrete wavelet transform
- low frequency
- wavelet domain
- feature vectors
- building blocks
- multiresolution analysis
- bit rate
- wavelet basis
- face recognition