Enhanced gradient-based motion vector coprocessor.
Guillermo Botella JuanAntonio García RíosUwe Meyer-BäseManuel RodríguezMaría C. MolinaLuís Parrilla RourePublished in: FPL (2009)
Keyphrases
- motion vectors
- motion estimation
- motion compensation
- motion estimation algorithm
- video sequences
- video coding
- block matching
- macroblock
- bit rate
- motion field
- computational complexity
- compressed domain
- reference frame
- motion compensated frame interpolation
- error concealment
- coding efficiency
- video data
- video coding standard
- frame interpolation
- block size
- rate distortion
- prediction error
- video compression
- optical flow
- multiresolution
- image quality
- image segmentation
- prediction scheme
- real time