Feature Extraction for Hyperspectral Images Using Low-Rank Representation With Neighborhood Preserving Regularization.
Mengdi WangJing YuLijuan NiuWeidong SunPublished in: IEEE Geosci. Remote. Sens. Lett. (2017)
Keyphrases
- hyperspectral images
- feature extraction
- neighborhood preserving
- low rank representation
- dimensionality reduction
- hyperspectral
- low rank
- remote sensing
- manifold learning
- affinity matrix
- multispectral
- face recognition
- wavelet transform
- discriminant embedding
- feature vectors
- image processing
- principal component analysis
- feature selection
- high order
- dimension reduction
- pattern classification
- linear subspace
- feature space
- image classification
- multispectral images
- high dimensional
- linear combination
- face images
- pattern recognition
- convex optimization