Keyphrases
- mixture model
- target recognition
- template matching
- em algorithm
- generative model
- gaussian mixture model
- density estimation
- synthetic aperture radar
- probabilistic model
- maximum likelihood
- target detection
- infrared images
- language model
- unsupervised learning
- expectation maximization
- model selection
- mixture modeling
- machine learning
- image fusion
- parameter estimation
- least squares
- prior knowledge
- feature extraction
- sar images