Bit Rate Per Channel Halving in PCM Multiplexes by Speech Interpolation and Adaptive Quantization.
Alcide M. MolinariFederico C. VaglianiPublished in: IEEE Trans. Commun. (1978)
Keyphrases
- adaptive quantization
- bit rate
- rate distortion
- low bit rate
- subband
- video coding
- visual quality
- bitstream
- image quality
- coding efficiency
- video quality
- macroblock
- rate control
- inter frame
- image compression
- motion vectors
- coding method
- coded images
- shape coding
- computational complexity
- bit plane
- video compression
- prediction error
- video coder
- reconstructed image
- audio visual
- video signals
- blocking artifacts
- bit allocation
- wavelet coefficients
- entropy coding
- image coder
- multimedia
- computer vision
- image coding
- filter bank
- motion estimation
- feature extraction