Single step optimal block matched motion estimation with motion vectors having arbitrary pixel precisions.
Charlotte Yuk-Fan HoBingo Wing-Kuen LingSaverio G. BlasiZhi-Wei ChiWan-Chi SiuPublished in: CSNDSP (2010)
Keyphrases
- motion vectors
- motion estimation
- overlapped block motion compensation
- single step
- block matching
- search range
- block matching algorithms
- motion compensation
- video coding
- block matching algorithm
- video sequences
- block size
- motion estimation algorithm
- reference frame
- motion field
- motion compensated
- compressed domain
- computational complexity
- macroblock
- motion estimator
- bit rate
- low complexity
- inter frame
- variable block size
- multi step
- error concealment
- variable block size motion estimation
- video compression
- coding efficiency
- motion model
- intra frame
- optical flow
- image sequences
- neighboring blocks
- motion compensated frame interpolation
- video data
- prediction error
- spatial domain
- rate distortion
- motion prediction
- computer vision
- machine learning
- frame interpolation
- feature vectors
- video rate
- transform domain
- dct coefficients