Unsupervised Image Steganalysis Method Using Self-Learning Ensemble Discriminant Clustering.
Bing CaoGuorui FengZhaoxia YinLingyan FanPublished in: IEICE Trans. Inf. Syst. (2017)
Keyphrases
- clustering method
- unsupervised clustering
- significant improvement
- unsupervised learning
- unsupervised classification
- objective function
- k means
- support vector machine
- high accuracy
- detection method
- unsupervised manner
- pairwise
- model selection
- supervised classification
- cluster analysis
- discriminant analysis
- information bottleneck
- feature selection
- information theoretic
- supervised learning
- probabilistic model
- cost function
- preprocessing
- similarity measure
- image segmentation
- clustering algorithm