Embedded quantization of line spectral frequencies using a multistage tree-structured vector quantizer.
W. C. ChuPublished in: IEEE Trans. Speech Audio Process. (2006)
Keyphrases
- multistage
- vector quantizer
- subband image coding
- tree structured vector quantization
- vector quantization
- image coding
- lattice vector quantization
- distortion measure
- production line
- residual vector quantization
- single stage
- production system
- codebook design
- dynamic programming
- entropy constrained
- stochastic programming
- bit allocation
- lot sizing
- finite state
- image compression
- multiscale
- variable length
- wavelet transform
- state space