A wavelet-based PCA reduction for hyperspectral imagery.
Sinthop KaewpijitJacqueline Le MoigneTarek A. El-GhazawiPublished in: IGARSS (2002)
Keyphrases
- hyperspectral imagery
- hyperspectral data
- subspace projection
- principal component analysis
- hyperspectral images
- hyperspectral
- remote sensing
- multispectral
- target detection
- multiresolution
- spatial resolution
- principal components
- wavelet transform
- infrared
- feature extraction
- feature space
- face recognition
- change detection
- image compression
- dimensionality reduction
- random projections
- principle component analysis
- independent component analysis
- wavelet domain
- high dimensional
- dimension reduction
- image processing
- pattern recognition
- high dimensional feature space
- high resolution
- linear discriminant analysis
- low dimensional
- multiscale