Subband adaptive filtering with time-varying nonuniform filter banks.
Michael L. McCloudDelores M. EtterPublished in: ICASSP (1997)
Keyphrases
- adaptive filtering
- filter bank
- subband
- image coding
- wavelet transform
- multiresolution
- image compression
- perfect reconstruction
- feature vectors
- high frequency
- bit rate
- discrete wavelet transform
- subband coding
- wavelet coefficients
- frequency domain
- image coding scheme
- wavelet packet
- low pass
- wavelet decomposition
- wavelet domain
- low frequency
- wavelet filter banks
- wavelet filters
- lifting scheme
- discrete cosine transform
- image coder
- speech signal
- reconstruction error
- multiscale
- quadrature mirror
- denoising
- contourlet transform
- filtering method
- directional information
- computationally efficient
- image processing
- coding gain
- edge detection
- video coding
- visual quality
- transform coefficients
- computer vision
- frequency band
- low bit rate