Perceptually Adaptive Lagrange Multiplier for Rate-Distortion Optimization in H.264.
Chang SunHongjun WangHua LiTai-Hoon KimPublished in: FGCN (1) (2007)
Keyphrases
- rate distortion optimization
- lagrange multipliers
- rate distortion
- inter frame
- video coding
- bit rate
- coding method
- coding efficiency
- rate control
- bit allocation
- constrained optimization
- macroblock
- objective function
- intra prediction
- motion estimation
- linear program
- video sequences
- motion vectors
- image compression
- visual quality
- video codec
- error propagation
- video compression
- bitstream
- error resilient
- image coding
- low bit rate
- human visual system
- intra frame
- computational complexity
- video frames
- video coding standard
- image quality
- motion compensated
- video quality
- multiscale