Dimensionality Reduction of Hyperspectral Images Using Empirical Mode Decompositions and Wavelets.
Esra Tunc GormusNishan CanagarajahAlin AchimPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2012)
Keyphrases
- hyperspectral images
- dimensionality reduction
- hyperspectral
- feature extraction
- singular value decomposition
- hyperspectral imagery
- principal component analysis
- hyperspectral data
- wavelet transform
- remote sensing
- multispectral
- high dimensional data
- high dimensionality
- signal processing
- multiresolution
- pattern recognition
- spectral bands
- high dimensional
- image compression
- low dimensional
- target detection
- data points
- principal components
- random projections
- feature space
- multiscale
- image processing
- face recognition
- multispectral images
- dimension reduction
- linear discriminant analysis
- kernel pca
- image segmentation
- feature selection