Digital image steganalysis based on local textural features and double dimensionality reduction.
Fengyong LiXinpeng ZhangHang ChengJiang YuPublished in: Secur. Commun. Networks (2016)
Keyphrases
- digital images
- textural features
- dimensionality reduction
- least significant bit
- texture analysis
- texture features
- visual inspection
- feature extraction
- gray level
- high dimensional
- principal component analysis
- low dimensional
- pattern recognition
- spatial domain
- pixel classification
- local binary pattern
- feature selection
- discrete cosine transform
- data hiding
- feature space
- manifold learning
- image analysis
- jpeg images
- information content
- hidden information
- wavelet transform