Estimation of image motion parameters using the EM algorithm.
Chieh-Min FanNader M. NamaziPublished in: ICIP (1995)
Keyphrases
- maximum likelihood estimates
- em algorithm
- motion parameters
- expectation maximization
- map estimation
- maximum likelihood estimation
- parameter estimation
- maximum likelihood
- gaussian mixture
- feature points
- mixture model
- closed form
- image sequences
- likelihood function
- least squares
- maximum a posteriori
- point correspondences
- motion estimation
- image features
- camera motion
- estimated parameters
- log likelihood function
- gaussian mixture model
- multiscale
- optical flow
- flow field
- motion analysis
- motion model
- boundary contour
- image classification
- probability density function
- kalman filter
- density estimation
- generative model
- energy function
- image processing
- rigid motion
- image segmentation
- high resolution
- moving objects
- similarity measure
- clustering algorithm