Keyphrases
- ray tracing
- dimensionality reduction
- low dimensional
- subspace clustering
- principal component analysis
- high dimensional data
- linear subspace
- feature space
- high dimensional
- principal components
- subspace learning
- minimum bounding
- principal components analysis
- kernel based nonlinear
- gaussian convolution
- clustering high dimensional data
- lower dimensional
- feature detection
- input data
- subspace methods
- eigendecomposition
- discriminant analysis
- preprocessing
- face recognition