Estimating the Intrinsic Dimension of Hyperspectral Images Using an Eigen-Gap Approach.
Abderrahim HalimiPaul HoneineMalika KharoufCédric RichardJean-Yves TourneretPublished in: CoRR (2015)
Keyphrases
- hyperspectral images
- intrinsic dimension
- hyperspectral
- high dimensions
- intrinsic dimensionality
- hyperspectral imagery
- hyperspectral data
- remote sensing
- multispectral
- diffusion maps
- principal component analysis
- high dimensional
- dimension reduction
- nearest neighbor
- high dimensional data
- target detection
- dimensionality reduction
- image analysis
- infrared
- data distribution
- low dimensional
- color images
- sparse representation
- multispectral images
- neural network
- action recognition
- similarity search
- object recognition
- image processing