Likelihood-based object detection and object tracking using color histograms and EM.
Paul J. WithagenKlamer SchutteFrans C. A. GroenPublished in: ICIP (1) (2002)
Keyphrases
- object tracking
- color histogram
- object detection
- mean shift
- particle filter
- maximum likelihood
- expectation maximization
- visual tracking
- computer vision
- appearance model
- particle filtering
- em algorithm
- mixture of gaussians
- video surveillance
- object class
- face detection
- background subtraction
- spatial information
- feature space
- appearance modeling
- partial occlusion
- object recognition
- color distribution
- object categories
- pedestrian detection
- multi camera
- graph cuts
- object segmentation
- state space
- image database
- gaussian mixture model
- moving objects
- image indexing
- generative model
- robust object tracking
- human detection
- gaussian distribution
- probabilistic model
- video sequences
- multiple objects
- visual features
- image sequences
- stereo matching
- image matching
- markov random field
- dimensionality reduction
- image features
- high dimensional