Class-Oriented Weighted Kernel Sparse Representation With Region-Level Kernel for Hyperspectral Imagery Classification.
Le GanJunshi XiaPeijun DuJocelyn ChanussotPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2018)
Keyphrases
- sparse representation
- hyperspectral imagery
- support vector
- image classification
- class labels
- feature space
- reproducing kernel hilbert space
- sparse coding
- hyperspectral images
- kernel methods
- feature extraction
- kernel function
- image representation
- high dimensional feature space
- face recognition
- computer vision
- feature vectors
- image patches
- support vector machine
- feature selection
- random projections
- subspace learning
- data sets
- signal processing
- supervised learning
- high dimensional data
- multi class
- image features
- input space
- training set
- multiscale
- similarity measure