Efficient Online Subspace Learning With an Indefinite Kernel for Visual Tracking and Recognition.
Stephan LiwickiStefanos ZafeiriouGeorgios TzimiropoulosMaja PanticPublished in: IEEE Trans. Neural Networks Learn. Syst. (2012)
Keyphrases
- visual tracking
- subspace learning
- head pose estimation
- partial occlusion
- particle filter
- particle filtering
- mean shift
- appearance model
- video sequences
- appearance modeling
- object recognition
- pattern recognition
- object tracking
- dimensionality reduction
- data representation
- kernel methods
- discriminant subspace
- low dimensional
- multiscale
- feature extraction
- face recognition
- action recognition
- signal processing
- search space
- manifold learning
- training set
- feature space
- three dimensional
- learning algorithm