Predictive vector quantization of wideband LSF using narrowband LSF for bandwidth scalable coders.
Hiroyuki EharaToshiyuki MoriiKoji YoshidaPublished in: Speech Commun. (2007)
Keyphrases
- vector quantizer
- vector quantization
- image compression
- residual vector quantization
- bit allocation
- entropy constrained
- image coding
- distortion measure
- subband
- speech signal
- transform coding
- fractal image compression
- coding scheme
- scalar quantization
- image coder
- codebook design
- wavelet transform
- image segmentation
- entropy coding
- video coder
- compression algorithm
- image processing
- reduced complexity
- compression scheme
- successive approximation
- bit plane
- finite state
- video streaming
- image transmission
- compression ratio