Modeling of Video Sequences by Gaussian Mixture: Application in Motion Estimation by Block Matching Method.
Abdenaceur BoudlalBenayad NsiriDriss AboutajdinePublished in: EURASIP J. Adv. Signal Process. (2010)
Keyphrases
- block matching
- motion estimation
- video sequences
- motion vectors
- gaussian mixture
- phase correlation
- motion compensation
- reference frame
- motion field
- hierarchical block matching
- closed form
- computational complexity
- em algorithm
- inter frame
- optical flow
- rate distortion
- test images
- tree structure
- video data
- motion compensated
- super resolution
- video compression
- prior knowledge
- motion estimation algorithm
- multimedia