Global motion estimation from coarsely sampled motion vector field and the applications.
Yeping SuMing-Ting SunVincent HsuPublished in: IEEE Trans. Circuits Syst. Video Technol. (2005)
Keyphrases
- global motion estimation
- motion vectors
- motion estimation
- video processing
- motion compensation
- video compression
- global motion
- motion field
- video coding
- bit rate
- video sequences
- video data
- camera motion
- video analysis
- motion compensated
- compressed domain
- computational complexity
- adjacent frames
- image sequences
- motion parameters
- prediction error
- least squares
- video segmentation
- high quality