An Effective Feature Extraction Approach Based on Spectral-Gabor Space Discriminant Analysis for Hyperspectral Image.
Li LiJianqiang GaoHongwei GeYixin ZhangJieming YangPublished in: Neural Process. Lett. (2022)
Keyphrases
- discriminant analysis
- feature extraction
- hyperspectral images
- subspace projection
- gabor wavelets
- face recognition
- hyperspectral
- hyperspectral imagery
- linear discriminant analysis
- hyperspectral imaging
- principal component analysis
- feature vectors
- hyperspectral data
- gabor filters
- multispectral
- frequency domain
- spectral signatures
- texture features
- pattern recognition
- spectral bands
- fisher criterion
- target detection
- discriminant projection
- dimension reduction
- low dimensional
- manifold learning
- feature space
- feature set
- dimensionality reduction methods
- infrared
- remote sensing
- partial least squares
- face detection
- multispectral images
- null space
- data mining techniques
- image feature extraction
- computer vision
- dimensionality reduction
- wavelet transform
- information content
- feature selection