Perfect reconstruction modulated filter banks with sum of powers-of-two coefficients.
Shing-Chow ChanWei LiuKa-Leung HoPublished in: ISCAS (2000)
Keyphrases
- perfect reconstruction
- filter bank
- filter coefficients
- wavelet packet
- subband
- image coding
- wavelet coefficients
- reconstruction error
- wavelet filters
- wavelet transform
- multiresolution
- wavelet filter banks
- multiscale
- signal processing
- lifting scheme
- frequency domain
- wavelet basis
- image coding scheme
- finite impulse response
- linear combination
- transform coefficients
- low pass
- digital filters
- objective function
- wavelet domain
- discrete cosine transform
- lossless compression
- vanishing moments
- computationally efficient
- high frequency
- fir filters
- image segmentation
- wavelet function
- image compression
- basis functions
- data compression
- wavelet decomposition
- lossless coding
- vector valued
- image processing
- discrete wavelet transform
- compression algorithm
- bit rate
- spatial domain
- feature vectors