Keyphrases
- low dimensional
- visual tracking
- particle filter
- dimensionality reduction
- subspace learning
- real time
- appearance model
- mean shift
- challenging sequences
- subspace clustering
- principal component analysis
- feature space
- high dimensional data
- object tracking
- high dimensional
- linear subspace
- clustering high dimensional data
- automatic initialization
- image sequences
- lower dimensional
- robust tracking
- feature extraction
- multiple hypothesis
- independent component analysis
- tracking multiple
- kernel based nonlinear
- tracking accuracy
- feature tracking
- subspace methods
- principal components
- pattern recognition
- learning algorithm
- data sets