Improved and Optimal Adaptive Hierarchical Vector Quantization for Image Coding and Indexing.
Sheng ZhongFrancis Y. L. ChinPublished in: IW-MMDBMS (1995)
Keyphrases
- image coding
- vector quantizer
- vector quantization
- distortion measure
- image compression
- wavelet transform
- scalar quantization
- residual vector quantization
- entropy constrained
- transform coding
- energy compaction
- differential pulse code modulation
- filter bank
- coding efficiency
- fractal image compression
- image coder
- multiple description
- bit allocation
- fractal coding
- joint optimization
- image processing
- vector quantized
- image segmentation