Keyphrases
- high dimensional data
- watermarking scheme
- dimensionality reduction
- low dimensional
- high dimensional
- robust watermarking scheme
- geometric attacks
- nearest neighbor
- watermarking technique
- data sets
- data points
- data analysis
- watermarking algorithm
- dt mri
- input data
- similarity measure
- manifold learning
- video sequences
- sparse representation
- low rank
- feature extraction
- locally linear embedding