Feature extraction for hyperspectral images based on semi-supervised local discriminant analysis.
Wenzhi LiaoAleksandra PizuricaWilfried PhilipsYouguo PiPublished in: JURSE (2011)
Keyphrases
- discriminant analysis
- hyperspectral images
- semi supervised
- feature extraction
- hyperspectral
- linear discriminant analysis
- face recognition
- hyperspectral imagery
- hyperspectral data
- principal component analysis
- remote sensing
- subspace projection
- graph embedding
- multispectral
- active learning
- manifold learning
- multispectral images
- kernel principal component analysis
- image processing
- feature vectors
- pairwise
- unsupervised learning
- image classification
- image feature extraction
- dimension reduction
- target detection
- partial least squares
- fisher criterion
- discriminant projection
- support vector machine svm
- dimensionality reduction
- supervised learning
- feature space
- subspace learning
- pairwise constraints
- cluster analysis
- sparse representation
- infrared
- machine learning