Modified EM-Algorithm for Motion Field Refinement in Motion Compensated Frame Interpoliation.
Nikolay NemcevMarat GilmutdinovPublished in: NEW2AN (2017)
Keyphrases
- em algorithm
- motion field
- motion compensation
- motion compensated frame
- expectation maximization
- motion estimation
- optical flow
- motion vectors
- motion compensated
- motion model
- maximum likelihood
- mixture model
- image sequences
- generative model
- maximum likelihood estimation
- gaussian mixture model
- expectation maximisation
- video compression
- flow field
- vector field
- maximum a posteriori
- video coding
- probability density function
- density estimation
- moving objects
- reference frame
- block matching
- bayesian framework
- wavelet transform