2D Orthogonal Locality Preserving Projection for Image Denoising.
Gitam ShikkenawisSuman K. MitraPublished in: IEEE Trans. Image Process. (2016)
Keyphrases
- image denoising
- locality preserving projections
- denoising
- natural images
- dimensionality reduction
- face recognition
- noisy images
- sparse coding
- total variation
- manifold learning
- principal component analysis
- image processing
- linear discriminant analysis
- subspace methods
- multiscale
- wavelet coefficients
- subspace learning
- feature extraction
- image patches
- high dimensional
- high dimensional data
- active contours
- low dimensional
- texture classification
- riemannian manifolds
- locally linear embedding
- wavelet transform