Wavelet-based feature extraction for improved endmember abundance estimation in linear unmixing of hyperspectral signals.
Jiang LiLori Mann BrucePublished in: IEEE Trans. Geosci. Remote. Sens. (2004)
Keyphrases
- hyperspectral
- hyperspectral images
- hyperspectral data
- hyperspectral imagery
- feature extraction
- hyperspectral remote sensing
- remote sensing
- signal subspace
- wavelet transform
- infrared
- multispectral
- hyperspectral image classification
- subspace projection
- spectral bands
- target detection
- hyperspectral imaging
- spectral signatures
- image data
- random projections
- dimension reduction
- information content
- satellite images
- spatial resolution
- remote sensing images
- signal processing
- pixel classification
- image processing
- multiresolution
- feature vectors
- independent component analysis
- spectral data
- pattern recognition
- reflectance spectra
- feature selection
- multi band
- feature space
- change detection
- feature set