Efficient sparse unmixing analysis for hyperspectral imagery based on random projection.
Zhenwei ShiLiu LiuXinya ZhaiZhiguo JiangPublished in: Neural Comput. Appl. (2013)
Keyphrases
- high dimensionality
- random projections
- hyperspectral data
- dimensionality reduction
- high dimensional
- high dimensional data
- feature space
- dimension reduction
- feature selection
- hyperspectral imagery
- data analysis
- sparse representation
- hyperspectral images
- hyperspectral
- data points
- principal component analysis
- machine learning
- remote sensing
- multiscale
- feature extraction