Differential coding of speech LSF parameters using hybrid vector quantization and bidirectional prediction.
Lúcio Martins da SilvaAbraham AlcaimPublished in: IEEE Trans. Speech Audio Process. (2000)
Keyphrases
- vector quantization
- vector quantizer
- linear prediction
- image coding
- speaker recognition
- image compression
- bit allocation
- codebook design
- distortion measure
- video coding scheme
- scalar quantization
- compression efficiency
- entropy constrained
- finite state vector quantization
- codebook generation
- tree structured vector quantization
- transform coding
- fractal image compression
- linear predictive coding
- reduced complexity
- prediction error
- residual vector quantization
- speech recognition
- coding efficiency
- coding scheme
- index table
- speech signal
- predictive coding
- lossless compression