Dissimilarity-Weighted Sparse Representation for Hyperspectral Image Classification.
Le GanJunshi XiaPeijun DuZhigang XuPublished in: IEEE Geosci. Remote. Sens. Lett. (2017)
Keyphrases
- sparse representation
- hyperspectral image classification
- dictionary learning
- sparse coding
- active learning
- image classification
- hyperspectral images
- hyperspectral
- face recognition
- random projections
- hyperspectral data
- signal processing
- image patches
- image representation
- joint optimization
- compressed sensing
- object tracking
- compressive sensing
- high dimensional data
- regularized least squares
- dimensionality reduction
- feature space
- neural network
- multispectral
- data mining
- infrared
- unsupervised learning
- co occurrence
- high quality