A lower bound on the average error of vector quantizers.
John H. ConwayNeil J. A. SloanePublished in: IEEE Trans. Inf. Theory (1985)
Keyphrases
- average error
- vector quantizer
- lower bound
- vector quantization
- image coding
- upper bound
- entropy constrained
- lattice vector quantization
- objective function
- np hard
- worst case
- finite state
- distortion measure
- estimation error
- optimal solution
- image compression
- wavelet transform
- pruning algorithm
- variable length
- codebook design
- frequency domain
- tree structured vector quantization
- residual vector quantization