Mineral absorption feature extraction in vegetation covered region based on reference spectral background removal.
Hengqian ZhaoLifu ZhangXuesheng ZhaoPublished in: WHISPERS (2016)
Keyphrases
- feature extraction
- remote sensing
- preprocessing
- image processing
- principal component analysis
- face recognition
- feature selection
- pattern recognition
- image classification
- linear discriminant analysis
- pattern classification
- hyperspectral
- wavelet transform
- feature vectors
- image segmentation
- extracted features
- feature representation
- spectral features
- texture classification
- computer vision
- discriminant analysis
- land use change
- texture features
- texture analysis
- frequency domain
- support vector machine svm
- feature set
- dimensionality reduction
- image retrieval
- foreground objects
- land cover
- defect detection
- feature space
- narrow band
- illumination change
- linear feature extraction
- multiscale