An Approach to Texture Segmentation Analysis Based on Sparse Coding Model and EM Algorithm.
Lijuan DuanJicai MaZhen YangJun MiaoPublished in: ISNN (2) (2010)
Keyphrases
- em algorithm
- parameter estimation
- expectation maximization
- sparse coding
- texture segmentation
- generative model
- gaussian mixture
- mixture model
- gaussian mixture model
- maximum likelihood
- probabilistic model
- dictionary learning
- natural images
- prior knowledge
- image classification
- feature selection
- linear combination
- prior information
- data analysis