Image denoising using orthogonal locality preserving projections.
Gitam ShikkenawisSuman K. MitraAjit RajwadePublished in: J. Electronic Imaging (2015)
Keyphrases
- locality preserving projections
- locality preserving
- face recognition
- dimensionality reduction
- linear discriminant analysis
- principal component analysis
- manifold learning
- subspace learning
- subspace methods
- sparse coding
- manifold structure
- locally linear embedding
- texture classification
- linear combination
- distance measure
- denoising
- high dimensional