Low bitrate audio coding using generalized adaptive gain shape vector quantization across channels.
Sanjeev MehrotraWei-Ge ChenKishore A. KotteriPublished in: ICASSP (2009)
Keyphrases
- vector quantization
- bit rate
- coding efficiency
- distortion measure
- rate distortion
- coding method
- bit allocation
- inter frame
- multiview video coding
- vector quantizer
- image compression
- compression efficiency
- rate distortion optimization
- tree structured vector quantization
- video coding
- scalar quantization
- subband
- video quality
- image coding
- bitstream
- visual quality
- scalable video coding
- rate control
- image quality
- video signals
- coding scheme
- multiple description
- motion vectors
- macroblock
- low bit rate
- scalable video
- entropy coding
- intra frame
- computational complexity
- video coder
- motion estimation
- distributed video coding
- video coding standard
- rate allocation
- error propagation
- video sequences
- prediction error
- bit plane
- rate adaptation
- video streaming
- high quality
- image sequences
- filter bank
- video frames
- compression algorithm
- wavelet transform
- wavelet coefficients
- enhancement layer
- base layer
- human visual system
- image coder
- source coding
- frame rate
- motion compensated
- error resilience
- video compression
- packet loss
- error concealment