Nearest Regularized Joint Sparse Representation for Hyperspectral Image Classification.
Chen ChenNa ChenJiangtao PengPublished in: IEEE Geosci. Remote. Sens. Lett. (2016)
Keyphrases
- sparse representation
- hyperspectral image classification
- regularized least squares
- joint optimization
- sparse reconstruction
- dictionary learning
- norm minimization
- hyperspectral images
- sparsity constraints
- active learning
- sparse coding
- hyperspectral
- face recognition
- random projections
- nearest neighbor
- image classification
- orthogonal matching pursuit
- hyperspectral data
- compressed sensing
- compressive sensing
- signal processing
- dimensionality reduction
- image patches
- high dimensional data
- image representation
- data points
- object tracking
- data mining
- image analysis
- feature space
- high quality
- machine learning