Wavelet dimension reduction of AIRS infrared (IR) hyperspectral data.
Abhishek AgarwalJacqueline Le MoigneJoanna JoinerTarek A. El-GhazawiFrançois CantonnetPublished in: IGARSS (2004)
Keyphrases
- dimension reduction
- infrared
- hyperspectral data
- hyperspectral
- random projections
- short wave
- feature extraction
- principal component analysis
- wavelet transform
- hyperspectral imagery
- target detection
- high dimensional
- multi sensor
- wavelet coefficients
- hyperspectral images
- low dimensional
- singular value decomposition
- multiscale
- unsupervised learning
- cluster analysis
- high dimensional data
- dimensionality reduction
- linear discriminant analysis
- wavelet domain
- spatial resolution
- multiresolution
- principle component analysis
- high dimensionality
- feature selection
- feature space
- data sets
- preprocessing
- feature vectors
- machine learning
- training set