Sparse feature extraction for hyperspectral image classification.
Lu WangXiaoming XieWei LiQian DuGuojun LiPublished in: ChinaSIP (2015)
Keyphrases
- hyperspectral image classification
- feature extraction
- hyperspectral
- hyperspectral images
- active learning
- feature vectors
- feature selection
- image classification
- face recognition
- high dimensional
- wavelet transform
- image processing
- support vector machine svm
- remote sensing
- linear discriminant analysis
- random projections
- feature space
- pattern recognition
- training data
- dimensionality reduction
- mutual information
- sparse representation
- learning algorithm