Unsupervised feature extraction based on a mutual information measure for hyperspectral image classification.
Md. Ali HossainMark R. PickeringXiuping JiaPublished in: IGARSS (2011)
Keyphrases
- mutual information
- feature extraction
- hyperspectral image classification
- similarity measure
- information theoretic measures
- feature selection
- information content
- information theoretic
- shannon entropy
- discriminant projection
- unsupervised learning
- image registration
- hyperspectral images
- hyperspectral
- feature vectors
- dimensionality reduction
- distance measure
- multiresolution
- machine learning
- principal component analysis
- active learning
- information gain
- feature space
- data sets
- semi supervised
- image data
- high quality
- face recognition
- image processing