Unsupervised Fine Land Classification Using Quaternion Autoencoder-Based Polarization Feature Extraction and Self-Organizing Mapping.
Hyunsoo KimAkira HirosePublished in: IEEE Trans. Geosci. Remote. Sens. (2018)
Keyphrases
- feature extraction
- feature vectors
- support vector machine svm
- pattern classification
- pattern recognition
- image classification
- feature space
- supervised learning
- feature selection
- feature extraction and classification
- preprocessing
- unsupervised learning
- classification accuracy
- classification method
- restricted boltzmann machine
- image feature extraction
- neural network
- supervised classification
- unsupervised classification
- dimensionality reduction
- feature set
- texture analysis
- image processing
- discriminant projection
- machine learning
- classification algorithm
- classification scheme
- partially supervised
- decision trees
- high dimensional feature space
- unsupervised clustering
- extracted features
- principal component analysis
- dimension reduction
- fourier transform
- gabor filters
- texture classification
- feature representation
- semi supervised
- text classification
- support vector machine
- support vector
- training data
- linear discriminant analysis
- frequency domain