8 kbits/s Speech coder with pitch adaptive vector quantizer.
Satoru IaiKazunari IriePublished in: ICASSP (1986)
Keyphrases
- vector quantizer
- entropy constrained
- image coding
- vector quantization
- subband image coding
- image compression
- distortion measure
- image coder
- wavelet transform
- residual vector quantization
- filter bank
- variable length
- finite state
- subband
- speech recognition
- bit allocation
- transform coding
- tree structured vector quantization
- fundamental frequency
- coding scheme
- compression ratio
- computationally efficient
- image quality
- learning algorithm