Context Adaptive Lagrange Multiplier (CALM) for Rate-Distortion Optimal Motion Estimation in Video Coding.
Jun ZhangXiaoquan YiNam LingWeijia ShangPublished in: IEEE Trans. Circuits Syst. Video Technol. (2010)
Keyphrases
- rate distortion
- video coding
- motion estimation
- lagrange multipliers
- motion compensated
- motion compensation
- bit rate
- video compression
- motion vectors
- rate distortion optimization
- rate control
- inter frame
- macroblock
- video codec
- video sequences
- video quality
- scalable video coding
- motion field
- bit allocation
- image sequences
- block matching
- optical flow
- distributed video coding
- high definition
- bit plane
- motion estimation and compensation
- coding efficiency
- computational complexity
- mode selection
- motion compensated prediction
- low complexity
- compression efficiency
- coding method
- wyner ziv video coding
- scalable video
- spatial domain
- reference frame
- video coding standard
- low bit rate
- computer vision
- video coder
- motion estimation algorithm
- transform domain
- rate distortion optimized
- temporal redundancy