Semi-Supervised Classification of Polarimetric SAR Images Using Markov Random Field and Two-Level Wishart Mixture Model.
Chi LiuWenzhi LiaoHeng-Chao LiRui WangWilfried PhilipsPublished in: IGARSS (2019)
Keyphrases
- mixture model
- semi supervised classification
- markov random field
- synthetic aperture radar
- sar images
- parameter estimation
- semi supervised
- semi supervised learning
- generative model
- pairwise
- unsupervised learning
- em algorithm
- unlabeled data
- maximum likelihood
- graph cuts
- labeled data
- higher order
- energy function
- probabilistic model
- belief propagation
- parameter learning
- maximum a posteriori
- conditional random fields
- image segmentation
- model selection
- pairwise constraints
- edge detector
- image reconstruction
- wavelet domain
- textured images
- expectation maximization
- supervised learning
- class labels
- probability density function
- machine learning