Keyphrases
- video analysis
- nonlinear dimensionality reduction
- manifold learning
- video data
- dimensionality reduction
- low dimensional
- high dimensional data
- event detection
- compressed domain
- locally linear embedding
- dimensionality reduction methods
- video sequences
- video streams
- subspace learning
- data visualization
- discriminant analysis
- feature set
- nearest neighbor
- semi supervised
- high dimensional
- pairwise
- pattern recognition