Rate-distortion optimal time-segmentation and redundancy selection for VoIP.
Christoffer Asgaard RødbroJesper JensenRichard HeusdensPublished in: IEEE Trans. Speech Audio Process. (2006)
Keyphrases
- rate distortion
- bit rate
- video coding
- multiple description coding
- motion estimation
- rate control
- coding efficiency
- bit allocation
- joint optimization
- computational complexity
- bitstream
- packet loss
- mode selection
- macroblock
- adaptive quantization
- video codec
- distributed video coding
- image coder
- bit plane
- image segmentation
- video compression
- rate allocation
- end to end distortion
- bit budget
- multiple description
- rate control scheme
- video quality
- visual quality
- motion vectors
- scalable video coding
- image quality
- lagrange multipliers
- error propagation
- low bit rate
- base layer
- rate control algorithm
- image compression
- image sequences
- image processing