Robust sub-pixel hyperspectral classification via locality preserving feature extraction and a dirichlet process mixture model.
Hao WuSaurabh PrasadMinshan CuiPublished in: WHISPERS (2013)
Keyphrases
- hyperspectral
- feature extraction
- locality preserving
- hyperspectral images
- feature vectors
- infrared
- remote sensing
- feature selection
- dimension reduction
- multispectral
- image classification
- feature space
- locality preserving projections
- hyperspectral imagery
- face recognition
- pattern recognition
- machine learning
- dimensionality reduction
- text classification
- feature set
- image data
- image processing
- dimensionality reduction methods
- support vector machine
- training set
- image analysis
- support vector
- maximum margin
- knn
- kernel trick