Filter bank design for minimum distortion in presence of subband quantization.
Karine GosseFrançois Moreau de Saint-MartinPierre DuhamelPublished in: ICASSP (1996)
Keyphrases
- filter bank
- subband
- subband coding
- wavelet packet
- subband image coding
- image coding
- multiresolution
- wavelet transform
- bit rate
- image compression
- perfect reconstruction
- high frequency
- reconstruction error
- frequency domain
- discrete wavelet transform
- image coder
- wavelet coefficients
- wavelet decomposition
- feature vectors
- multiscale
- infinite impulse response
- transform coefficients
- signal processing
- wavelet domain
- synthesis filters
- entropy coding
- wavelet filters
- vector quantizer
- low frequency
- low pass
- image processing
- locally adaptive
- lifting scheme
- frequency band
- computationally efficient
- reconstructed image
- quantization scheme
- coding gain
- transform coding
- bit allocation
- rate distortion
- video coding
- building blocks
- image segmentation