Optimization of Quadfree Segmentation and Hybrid Two-Dimensional and Three-Dimensional Motion Estimation in a Rate-Distortion Framework.
Dimitrios TzovarasStavros VachtsevanosMichael G. StrintzisPublished in: IEEE J. Sel. Areas Commun. (1997)
Keyphrases
- rate distortion
- motion estimation
- three dimensional
- video coding
- bit rate
- image sequences
- coding efficiency
- macroblock
- rate constrained
- computational complexity
- image segmentation
- video compression
- bit allocation
- rate control
- motion estimator
- motion compensation
- inter frame
- motion field
- motion compensated
- low complexity
- motion vectors
- mode selection
- wyner ziv video coding
- video sequences
- spatial domain
- computer vision
- video quality
- end to end
- visual quality
- image coding
- image quality
- rate distortion theory