A perceptual rate-distortion optimization approach based on piecewise linear approximation for video coding.
Zheng YuanDong-Qing ZhangDapeng WuHeather YuPublished in: ICME Workshops (2013)
Keyphrases
- video coding
- rate distortion optimization
- rate distortion
- bit rate
- motion estimation
- rate control
- motion compensated
- motion compensation
- video compression
- video quality
- motion vectors
- bit allocation
- inter frame
- rate distortion optimized
- video codec
- macroblock
- human visual system
- motion compensated prediction
- coding efficiency
- coding method
- high definition
- intra coding
- scalable video coding
- bitstream
- motion field
- compression efficiency
- low bit rate
- visual quality
- compressed video
- image sequences
- subband
- error resilience
- compressed domain
- packet loss