A Deep Sparse Representation with Random Dictionary for Hyperspectral Image Classification.
Tian XiaChunbo ChengWenjing CuiPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2023)
Keyphrases
- sparse representation
- hyperspectral image classification
- dictionary learning
- sparse coding
- active learning
- hyperspectral images
- image classification
- learned dictionary
- random projections
- face recognition
- compressive sensing
- hyperspectral
- compressed sensing
- hyperspectral data
- dimensionality reduction
- image patches
- joint optimization
- sparsity constraints
- object tracking
- image representation
- test images
- signal processing
- neural network
- sparse codes
- sparse approximations
- high dimensional data
- object recognition
- pattern recognition
- feature selection