Low bit-rate quantization of LSP parameters using two-dimensional differential coding.
Chih-Chung KuoFu-Rong JeanHsiao-Chuan WangPublished in: ICASSP (1992)
Keyphrases
- low bit rate
- adaptive quantization
- coding method
- shape coding
- image compression
- coded images
- bit rate
- video compression
- video coding scheme
- bit allocation
- rate distortion
- visual quality
- entropy coding
- subband coding
- image codec
- image quality
- compression algorithm
- transform coding
- quantization noise
- rate distortion optimized
- coding scheme
- image coder
- video conferencing
- coding efficiency
- three dimensional
- vector quantization
- motion estimation
- video codec
- inter frame
- discrete cosine transformation
- blocking artifacts
- image processing
- bitstream
- image coding
- video coding
- wavelet transform
- multiscale