Variable-rate multi-stage vector quantization for image coding.
Yo-Sung HoAllen GershoPublished in: ICASSP (1988)
Keyphrases
- multistage
- image coding
- vector quantizer
- vector quantization
- distortion measure
- image compression
- wavelet transform
- scalar quantization
- dynamic programming
- filter bank
- entropy constrained
- residual vector quantization
- transform coding
- bit allocation
- coding efficiency
- machine learning
- fractal image compression
- multiple description
- compression ratio
- feature extraction
- subband
- optimal policy
- successive approximation
- image processing