An Estimation-Theoretic Interpretation of Video Rate Distortion Optimization with Lagrangian Formulation.
Zhen LiAlexis Michael TourapisPublished in: DCC (2008)
Keyphrases
- lagrange multipliers
- rate distortion optimization
- inter frame
- rate distortion
- video coding
- video frames
- video streams
- video content
- multimedia
- video sequences
- video data
- bit rate
- high definition
- scalable video coding
- intra frame
- constrained optimization
- digital video
- rate control
- computer vision
- high quality
- compressed video
- macroblock
- intra prediction
- feature extraction
- error propagation
- coding efficiency
- motion compensated
- bitstream
- cost function
- motion estimation
- image compression
- motion vectors