Motion estimation via hierarchical block matching and graph cut.
Amin ZhengYuan YuanSunil Prasad JaiswalOscar C. AuPublished in: ICIP (2015)
Keyphrases
- hierarchical block matching
- graph cuts
- motion estimation
- block matching
- foreground background segmentation
- markov random field
- energy minimization
- energy function
- belief propagation
- video sequences
- shape prior
- video coding
- motion compensation
- motion vectors
- optical flow
- image segmentation
- video compression
- image sequences
- motion compensated
- motion model
- block matching algorithm
- inter frame
- object segmentation
- motion field
- motion parameters
- computational complexity
- reference frame
- motion estimator
- computer vision
- error propagation
- super resolution
- motion segmentation
- mean shift
- graph cut segmentation
- macroblock
- higher order