Spatial-Spectral Kernel Sparse Representation for Hyperspectral Image Classification.
Jianjun LiuZebin WuZhihui WeiLiang XiaoLe SunPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2013)
Keyphrases
- sparse representation
- hyperspectral image classification
- hyperspectral
- hyperspectral images
- dictionary learning
- regularized least squares
- hyperspectral data
- random projections
- active learning
- sparse coding
- image classification
- face recognition
- image representation
- spatial information
- image patches
- dimensionality reduction
- joint optimization
- compressed sensing
- compressive sensing
- signal processing
- kernel function
- reproducing kernel hilbert space
- object tracking
- hyperspectral imagery
- multispectral
- target detection
- information content
- image data
- feature space
- spatial resolution
- image reconstruction
- infrared
- high dimensional data
- image retrieval
- pattern recognition
- similarity measure