Iterative maximum likelihood displacement field estimation in quantum-limited image sequences.
Cheuk L. ChanAggelos K. KatsaggelosPublished in: IEEE Trans. Image Process. (1995)
Keyphrases
- maximum likelihood
- displacement field
- image sequences
- rigid motion
- motion field
- optical flow
- image registration
- velocity field
- three dimensional
- motion estimation
- displacement vectors
- cross correlation
- flow field
- maximum a posteriori
- computer vision
- structure from motion
- b spline
- vector field
- video sequences
- deformable models
- closed form
- em algorithm
- motion analysis
- multiresolution
- motion parameters
- boundary conditions
- mutual information
- optic flow
- expectation maximization
- least squares
- feature points
- video coding
- object tracking
- camera motion