Border recovery for subband processing of finite-length signals. Application to time-varying filter banks.
François DéprezOlivier RioulPierre DuhamelPublished in: ICASSP (3) (1994)
Keyphrases
- filter bank
- subband
- multiresolution
- signal processing
- image coding
- perfect reconstruction
- wavelet transform
- image compression
- bit rate
- subband coding
- high frequency
- multiscale
- frequency domain
- wavelet coefficients
- feature vectors
- image coding scheme
- discrete wavelet transform
- low pass
- wavelet packet
- wavelet filter banks
- low frequency
- wavelet domain
- wavelet decomposition
- computationally efficient
- reconstruction error
- lifting scheme
- fir filters
- coding gain
- subband image coding
- image coder
- pattern recognition
- image processing
- vector quantizer
- discrete cosine transform
- inter frame
- directional information