Improved quantizer for adaptive predictive coding of speech signals at low bit rates.
Bishnu S. AtalManfred R. SchroederPublished in: ICASSP (1980)
Keyphrases
- entropy coding
- predictive coding
- image compression
- speech signal
- bit rate
- compression scheme
- coding method
- image coder
- lossless compression
- rate distortion
- speech recognition
- vector quantization
- video coding
- low bit rate
- subband
- bitstream
- bit allocation
- image coding
- visual quality
- vector quantizer
- wavelet transform
- image quality
- reconstructed image
- compression ratio
- transform coding
- coding efficiency
- non stationary
- arithmetic coding
- video quality
- inter frame
- compression algorithm
- variable length
- bit plane
- hidden markov models
- compressed images
- motion compensated
- computational complexity
- video conferencing
- binary tree
- macroblock
- packet loss
- high quality
- neural network
- coding scheme
- image processing