Image coding using lattice vector quantization of wavelet coefficients.
Marc AntoniniMichel BarlaudPierre MathieuPublished in: ICASSP (1991)
Keyphrases
- lattice vector quantization
- image coding
- wavelet coefficients
- wavelet transform
- multiple description
- vector quantizer
- subband
- filter bank
- bit plane
- multiresolution
- wavelet domain
- multiscale
- discrete wavelet transform
- image coder
- high frequency
- wavelet decomposition
- image compression
- coding efficiency
- feature extraction
- bitstream
- transform domain
- perfect reconstruction
- feature vectors
- frequency domain
- signal processing
- transform coefficients
- transform coding