Wavelet spectral dimension reduction of hyperspectral imagery on a reconfigurable computer.
Esam El-ArabyTarek A. El-GhazawiJacqueline Le MoigneKris GajPublished in: FPT (2004)
Keyphrases
- hyperspectral imagery
- dimension reduction
- hyperspectral data
- feature extraction
- hyperspectral
- hyperspectral images
- multispectral
- spatial resolution
- target detection
- remote sensing
- random projections
- spectral bands
- principal component analysis
- high dimensional data
- high dimensional
- change detection
- singular value decomposition
- infrared
- low dimensional
- feature selection
- wavelet transform
- unsupervised learning
- feature space
- wavelet coefficients
- spectral signatures
- multi band
- wavelet domain
- dimensionality reduction
- linear discriminant analysis
- cluster analysis
- data sets
- high dimensionality
- denoising
- neural network
- discriminant analysis
- image data
- active learning
- feature vectors
- face recognition