Unsupervised Deep Representation Learning and Few-Shot Classification of PolSAR Images.
Lamei ZhangSiyu ZhangBin ZouHongwei DongPublished in: IEEE Trans. Geosci. Remote. Sens. (2022)
Keyphrases
- unsupervised learning
- supervised learning
- image classification
- feature representation
- image database
- unlabeled images
- learning process
- deep architectures
- pattern recognition
- image data
- dissimilarity representation
- feature hierarchies
- reinforcement learning
- learning algorithm
- semi supervised
- deep learning
- machine learning
- perceptual information
- visual object recognition
- three dimensional
- test images
- image processing
- supervised classification
- decision trees
- image representation
- support vector
- image analysis
- feature extraction
- weakly supervised
- edge detection
- deep belief networks
- input image
- feature selection
- image registration
- feature vectors
- classification accuracy