Keyphrases
- covariance matrices
- tracking objects
- covariance matrix
- object tracking
- visual tracking
- maximum likelihood
- moving objects
- gaussian distribution
- robust tracking
- distance measure
- gaussian mixture model
- vector space
- multiple cameras
- moving camera
- gaussian mixture
- computer vision
- partial occlusion
- particle filter
- multiple objects
- kalman filter
- mean shift
- em algorithm
- feature vectors
- video sequences
- camera calibration
- shape analysis
- appearance model
- sample size
- multi class
- probabilistic model
- image segmentation