Optimized maximum noise fraction for dimensionality reduction of Chinese HJ-1A hyperspectral data.
Lianru GaoBing ZhangXu SunShanshan LiQian DuChangshan WuPublished in: EURASIP J. Adv. Signal Process. (2013)
Keyphrases
- hyperspectral data
- dimensionality reduction
- random projections
- hyperspectral
- principal components
- hyperspectral imagery
- hyperspectral images
- multispectral
- high dimensional data
- principal component analysis
- high dimensional
- low dimensional
- high dimensionality
- feature extraction
- remote sensing
- infrared
- pattern recognition
- dimension reduction
- feature space
- lower dimensional
- spectral resolution
- data sets
- multispectral images
- nearest neighbor
- image analysis
- feature selection