Nonlinear PCA for Visible and Thermal Hyperspectral Images Quality Enhancement.
Giorgio A. LicciardiJocelyn ChanussotPublished in: IEEE Geosci. Remote. Sens. Lett. (2015)
Keyphrases
- hyperspectral images
- hyperspectral imagery
- thermal images
- hyperspectral data
- hyperspectral
- kernel based nonlinear
- visible spectrum
- kernel pca
- infrared
- principal component analysis
- multispectral
- facial pose
- remote sensing
- spectral bands
- dimensionality reduction
- high dimensional feature space
- face recognition
- feature extraction
- remote sensing images
- principal components
- image data
- feature space
- random projections
- dimension reduction
- covariance matrix
- kernel function
- face images
- similarity measure
- image processing