Comparative Analysis of Singular Value Decomposition and Eigen Value Decomposition Based Principal Component Analysis for Earth and Lunar Hyperspectral Image.
Prateek TripathiRahul Dev GargPublished in: WHISPERS (2021)
Keyphrases
- comparative analysis
- singular value decomposition
- principal component analysis
- hyperspectral images
- remote sensing
- hyperspectral
- dimensionality reduction
- hyperspectral imagery
- hyperspectral data
- dimension reduction
- principal components
- multispectral
- face recognition
- feature extraction
- random projections
- low dimensional
- latent semantic indexing
- target detection
- low rank
- covariance matrix
- feature space
- linear discriminant analysis
- singular values
- least squares
- face images
- negative matrix factorization
- discriminant analysis
- singular vectors
- satellite images
- spectral signatures
- infrared
- high resolution
- subspace learning
- pattern recognition
- image processing
- low rank approximation
- spatial resolution