Rate-distortion optimized quantization in multistage audio coding.
Renat VafinW. Bastiaan KleijnPublished in: IEEE Trans. Speech Audio Process. (2006)
Keyphrases
- multistage
- rate distortion optimized
- scalar quantization
- image coding
- rate distortion optimization
- subband
- rate distortion
- coding efficiency
- coding method
- video coding
- vector quantization
- coding scheme
- error control
- bitstream
- entropy coding
- bit rate
- image compression
- multiple description
- inter frame
- image coder
- low bit rate
- finite state
- motion compensated prediction
- bit allocation
- mode selection
- dynamic programming
- video transmission
- source coding
- video streaming
- multimedia
- rate control
- wavelet transform
- scalable video coding
- transform coefficients
- video quality
- mode decision
- computational complexity
- multiple description coding
- motion compensated
- optimal policy
- filter bank
- compression efficiency
- distortion measure
- transform coding
- complexity reduction
- rate allocation
- video signals
- low complexity
- motion estimation
- multiresolution
- vector quantizer
- error resilience
- wavelet coefficients
- error resilient
- intra frame
- visual quality
- scalable video
- error propagation
- state space
- error correction
- discrete cosine transform