Estimating the Intrinsic Dimension of Hyperspectral Images Using a Noise-Whitened Eigengap Approach.
Abderrahim HalimiPaul HoneineMalika KharoufCédric RichardJean-Yves TourneretPublished in: IEEE Trans. Geosci. Remote. Sens. (2016)
Keyphrases
- hyperspectral images
- intrinsic dimension
- hyperspectral
- hyperspectral imagery
- hyperspectral data
- high dimensions
- multispectral
- remote sensing
- intrinsic dimensionality
- noisy data
- target detection
- multispectral images
- dimension reduction
- missing data
- high dimensional data
- low dimensional
- feature space
- remote sensing images
- signal processing
- nearest neighbor
- image data
- high dimensional