Predicting VQ Performance Bound for LSF Coding.
Saikat ChatterjeeThippur V. SreenivasPublished in: IEEE Signal Process. Lett. (2008)
Keyphrases
- vector quantizer
- vector quantization
- bit allocation
- image coding
- index table
- block coding
- distortion measure
- residual vector quantization
- coding efficiency
- coding scheme
- lattice vector quantization
- entropy constrained
- upper bound
- image compression
- transform coding
- finite state vector quantization
- lower bound
- tree structured vector quantization
- coding method
- scalar quantization
- codebook generation
- multiple description
- reduced complexity
- worst case
- subband coding
- finite state
- locally adaptive
- fractal image coding
- fractal coding
- filter bank
- compression scheme
- inter frame
- progressive transmission
- feature extraction