Pel-Recursive Motion Estimation Using the Expectation-Maximization Technique and Spatial Adaptation.
Vania Vieira EstrelaLuís A. RiveraMarcos H. S. BassaniPublished in: WSCG (Short Papers) (2004)
Keyphrases
- motion estimation
- expectation maximization
- motion vectors
- em algorithm
- motion compensation
- video coding
- temporal correlation
- motion compensated
- block matching
- video compression
- spatial domain
- motion field
- video sequences
- spatial information
- optical flow
- inter frame
- motion parameters
- image sequences
- motion model
- spatial and temporal
- motion detection
- spatial databases
- temporal redundancy
- spatio temporal
- computational complexity
- spatial data
- motion estimator
- motion estimation algorithm
- maximum likelihood
- super resolution
- probabilistic model
- rate distortion
- space time
- mixture model
- phase correlation
- neural network
- computer vision
- optical flow estimation
- maximum likelihood estimation
- generative model
- parameter estimation
- gaussian mixture
- density estimation
- maximum a posteriori