Rate distortion bounds for speech coding based on a perceptual distortion measure (PESQ-MOS).
Ying-Yi LiJerry D. GibsonPublished in: ICME (2011)
Keyphrases
- distortion measure
- rate distortion
- speech quality
- speech signal
- rate distortion theory
- bit rate
- packet loss
- coding efficiency
- bit allocation
- human perception
- video quality
- video coding
- wavelet coding
- speech recognition
- rate distortion optimization
- rate control
- motion estimation
- spectral analysis
- coding method
- computational complexity
- macroblock
- human visual system
- distributed video coding
- optimal bit allocation
- video codec
- bitstream
- scalable video coding
- visual quality
- vector quantization
- image quality
- motion compensated prediction
- video streaming
- compression efficiency
- inter frame
- error propagation
- motion vectors
- subband
- low bit rate
- motion compensation
- base layer
- predictive coding
- video compression
- motion compensated