A unified approach to tree-structured and multistage vector quantization for noisy channels.
Nam PhamdoNariman FarvardinTakehiro MoriyaPublished in: IEEE Trans. Inf. Theory (1993)
Keyphrases
- vector quantization
- multistage
- image compression
- tree structured vector quantization
- successive approximation
- vector quantizer
- stochastic programming
- single stage
- residual vector quantization
- tree structure
- dynamic programming
- reduced complexity
- distortion measure
- codebook design
- neural gas
- fractal image compression
- machine learning
- finite state vector quantization
- input vector
- optimal policy
- feature vectors
- image processing