Region-division-based joint sparse representation classification for hyperspectral images.
Jingwen YanHongda ChenYikui ZhaiYinan LiuLei LiuPublished in: IET Image Process. (2019)
Keyphrases
- hyperspectral images
- sparse representation
- dictionary learning
- hyperspectral data
- random projections
- image classification
- joint optimization
- hyperspectral
- sparse coding
- hyperspectral imagery
- face recognition
- compressive sensing
- remote sensing
- multispectral
- image patches
- negative matrix factorization
- object tracking
- high dimensional data
- signal processing
- decision trees
- target detection
- object recognition
- feature extraction
- feature selection
- random sampling
- input image
- blind source separation
- training set