Band Elimination for Dimensionality Reduction of Hyperspectral Images using Mutual Information.
Abhishek DeySusmita GhoshAshish GhoshPublished in: IGARSS (2020)
Keyphrases
- hyperspectral images
- mutual information
- dimensionality reduction
- spectral bands
- feature selection
- hyperspectral
- hyperspectral imagery
- hyperspectral data
- information content
- high dimensional data
- image registration
- multispectral
- spectral resolution
- principal component analysis
- remote sensing
- high dimensional
- feature extraction
- similarity measure
- low dimensional
- high dimensionality
- feature space
- pattern recognition
- random projections
- dimensionality reduction methods
- linear discriminant analysis
- image analysis
- principal components
- target detection
- data points
- image data
- infrared
- change detection
- sparse representation
- frequency band
- kernel pca
- pixel classification