Weighted multifeature hyperspectral image classification via kernel joint sparse representation.
Erlei ZhangXiangrong ZhangLicheng JiaoHongying LiuShuang WangBiao HouPublished in: Neurocomputing (2016)
Keyphrases
- sparse representation
- hyperspectral image classification
- joint optimization
- regularized least squares
- dictionary learning
- active learning
- sparse coding
- hyperspectral images
- image classification
- hyperspectral
- face recognition
- dimensionality reduction
- compressive sensing
- kernel methods
- compressed sensing
- random projections
- object tracking
- feature space
- kernel function
- signal processing
- image patches
- input space
- neural network
- high dimensional data
- image representation
- kernel matrix
- input data
- co occurrence
- sparse coefficients
- image processing