JPEG Steganalysis Based on Multi-Projection Ensemble Discriminant Clustering.
Yan SunGuorui FengYanli RenPublished in: IEICE Trans. Inf. Syst. (2019)
Keyphrases
- jpeg images
- discrete cosine transform
- bit plane
- clustering method
- clustering algorithm
- image coding
- k means
- hierarchical clustering
- image compression
- cluster ensemble
- unsupervised learning
- discriminant analysis
- data clustering
- discriminant projection
- dct coefficients
- learning algorithm
- neural network
- clustering ensemble
- feature extraction
- training data
- data hiding
- data points
- ensemble learning
- ensemble methods
- spatial domain
- rate distortion
- spectral clustering
- compressed domain
- lossless compression
- training set
- compression algorithm
- feature selection
- document clustering