Wavelet Principal Component Analysis and its Application to Hyperspectral Images.
Maya R. GuptaNathaniel P. JacobsonPublished in: ICIP (2006)
Keyphrases
- hyperspectral images
- principal component analysis
- hyperspectral
- hyperspectral data
- principal components
- hyperspectral imagery
- feature extraction
- remote sensing
- wavelet transform
- dimensionality reduction
- covariance matrix
- wavelet coefficients
- dimension reduction
- denoising
- low dimensional
- multiscale
- multispectral images
- multispectral
- spectral bands
- independent component analysis
- face recognition
- multiresolution
- singular value decomposition
- random projections
- linear discriminant analysis
- image processing
- high dimensional data
- image analysis
- high resolution
- target detection
- pattern recognition
- neural network