Hierarchical multirate vector quantization for image coding.
P. YuAnastasios N. VenetsanopoulosPublished in: Signal Process. Image Commun. (1992)
Keyphrases
- image coding
- vector quantization
- filter bank
- vector quantizer
- image compression
- subband
- wavelet transform
- scalar quantization
- distortion measure
- multiscale
- entropy constrained
- coding efficiency
- multiresolution
- transform coding
- fractal image compression
- wavelet packet
- image coder
- residual vector quantization
- discrete cosine transform
- bit allocation
- compression scheme
- compression ratio
- multiple description
- wavelet coefficients
- vector quantized
- bit rate
- fractal image coding
- signal processing